Office of Environmental Health & Safety

EPA Listed Hazardous Waste

Title 40: Protection of Environment

Subpart D—Lists of Hazardous Wastes

§ 261.30   General.

(a) A solid waste is a hazardous waste if it is listed in this subpart, unless it has been excluded from this list under §§260.20 and 260.22.

(b) The Administrator will indicate his basis for listing the classes or types of wastes listed in this subpart by employing one or more of the following Hazard Codes:

Ignitable Waste

(I)

Corrosive Waste

(C)

Reactive Waste

(R)

Toxicity Characteristic Waste

(E)

Acute Hazardous Waste

(H)

Toxic Waste

(T)

Appendix VII identifies the constituent which caused the Administrator to list the waste as a Toxicity Characteristic Waste (E) or Toxic Waste (T) in §§261.31 and 261.32.

(c) Each hazardous waste listed in this subpart is assigned an EPA Hazardous Waste Number which precedes the name of the waste. This number must be used in complying with the notification requirements of Section 3010 of the Act and certain recordkeeping and reporting requirements under parts 262 through 265, 268, and part 270 of this chapter.

(d) The following hazardous wastes listed in §261.31 or §261.32 are subject to the exclusion limits for acutely hazardous wastes established in §261.5: EPA Hazardous Wastes Nos. FO20, FO21, FO22, FO23, FO26, and FO27.

[45 FR 33119, May 19, 1980, as amended at 48 FR 14294, Apr. 1, 1983; 50 FR 2000, Jan. 14, 1985; 51 FR 40636, Nov. 7, 1986; 55 FR 11863, Mar. 29, 1990]

§ 261.31   Hazardous wastes from non-specific sources.

(a) The following solid wastes are listed hazardous wastes from non-specific sources unless they are excluded under §§260.20 and 260.22 and listed in appendix IX.

Industry and EPA hazardous waste No.

Hazardous waste

Hazard code

Generic:

 

 

F001

The following spent halogenated solvents used in degreasing: Tetrachloroethylene, trichloroethylene, methylene chloride, 1,1,1-trichloroethane, carbon tetrachloride, and chlorinated fluorocarbons; all spent solvent mixtures/blends used in degreasing containing, before use, a total of ten percent or more (by volume) of one or more of the above halogenated solvents or those solvents listed in F002, F004, and F005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures

(T)

F002

The following spent halogenated solvents: Tetrachloroethylene, methylene chloride, trichloroethylene, 1,1,1-trichloroethane, chlorobenzene, 1,1,2-trichloro-1,2,2-trifluoroethane, ortho-dichlorobenzene, trichlorofluoromethane, and 1,1,2-trichloroethane; all spent solvent mixtures/blends containing, before use, a total of ten percent or more (by volume) of one or more of the above halogenated solvents or those listed in F001, F004, or F005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures

(T)

F003

The following spent non-halogenated solvents: Xylene, acetone, ethyl acetate, ethyl benzene, ethyl ether, methyl isobutyl ketone, n-butyl alcohol, cyclohexanone, and methanol; all spent solvent mixtures/blends containing, before use, only the above spent non-halogenated solvents; and all spent solvent mixtures/blends containing, before use, one or more of the above non-halogenated solvents, and, a total of ten percent or more (by volume) of one or more of those solvents listed in F001, F002, F004, and F005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures

(I)*

F004

The following spent non-halogenated solvents: Cresols and cresylic acid, and nitrobenzene; all spent solvent mixtures/blends containing, before use, a total of ten percent or more (by volume) of one or more of the above non-halogenated solvents or those solvents listed in F001, F002, and F005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures

(T)

F005

The following spent non-halogenated solvents: Toluene, methyl ethyl ketone, carbon disulfide, isobutanol, pyridine, benzene, 2-ethoxyethanol, and 2-nitropropane; all spent solvent mixtures/blends containing, before use, a total of ten percent or more (by volume) of one or more of the above non-halogenated solvents or those solvents listed in F001, F002, or F004; and still bottoms from the recovery of these spent solvents and spent solvent mixtures

(I,T)

F006

Wastewater treatment sludges from electroplating operations except from the following processes: (1) Sulfuric acid anodizing of aluminum; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) aluminum or zinc-aluminum plating on carbon steel; (5) cleaning/stripping associated with tin, zinc and aluminum plating on carbon steel; and (6) chemical etching and milling of aluminum

(T)

F007

Spent cyanide plating bath solutions from electroplating operations

(R, T)

F008

Plating bath residues from the bottom of plating baths from electroplating operations where cyanides are used in the process

(R, T)

F009

Spent stripping and cleaning bath solutions from electroplating operations where cyanides are used in the process

(R, T)

F010

Quenching bath residues from oil baths from metal heat treating operations where cyanides are used in the process

(R, T)

F011

Spent cyanide solutions from salt bath pot cleaning from metal heat treating operations

(R, T)

F012

Quenching waste water treatment sludges from metal heat treating operations where cyanides are used in the process

(T)

F019

Wastewater treatment sludges from the chemical conversion coating of aluminum except from zirconium phosphating in aluminum can washing when such phosphating is an exclusive conversion coating process. Wastewater treatment sludges from the manufacturing of motor vehicles using a zinc phosphating process will not be subject to this listing at the point of generation if the wastes are not placed outside on the land prior to shipment to a landfill for disposal and are either: disposed in a Subtitle D municipal or industrial landfill unit that is equipped with a single clay liner and is permitted, licensed or otherwise authorized by the state; or disposed in a landfill unit subject to, or otherwise meeting, the landfill requirements in §258.40, §264.301 or §265.301. For the purposes of this listing, motor vehicle manufacturing is defined in paragraph (b)(4)(i) of this section and (b)(4)(ii) of this section describes the recordkeeping requirements for motor vehicle manufacturing facilities

(T)

F020

Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production or manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tri- or tetrachlorophenol, or of intermediates used to produce their pesticide derivatives. (This listing does not include wastes from the production of Hexachlorophene from highly purified 2,4,5-trichlorophenol.)

(H)

F021

Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production or manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of pentachlorophenol, or of intermediates used to produce its derivatives

(H)

F022

Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tetra-, penta-, or hexachlorobenzenes under alkaline conditions

(H)

F023

Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production of materials on equipment previously used for the production or manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tri- and tetrachlorophenols. (This listing does not include wastes from equipment used only for the production or use of Hexachlorophene from highly purified 2,4,5-trichlorophenol.)

(H)

F024

Process wastes, including but not limited to, distillation residues, heavy ends, tars, and reactor clean-out wastes, from the production of certain chlorinated aliphatic hydrocarbons by free radical catalyzed processes. These chlorinated aliphatic hydrocarbons are those having carbon chain lengths ranging from one to and including five, with varying amounts and positions of chlorine substitution. (This listing does not include wastewaters, wastewater treatment sludges, spent catalysts, and wastes listed in §261.31 or §261.32.)

(T)

F025

Condensed light ends, spent filters and filter aids, and spent desiccant wastes from the production of certain chlorinated aliphatic hydrocarbons, by free radical catalyzed processes. These chlorinated aliphatic hydrocarbons are those having carbon chain lengths ranging from one to and including five, with varying amounts and positions of chlorine substitution

(T)

F026

Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production of materials on equipment previously used for the manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tetra-, penta-, or hexachlorobenzene under alkaline conditions

(H)

F027

Discarded unused formulations containing tri-, tetra-, or pentachlorophenol or discarded unused formulations containing compounds derived from these chlorophenols. (This listing does not include formulations containing Hexachlorophene sythesized from prepurified 2,4,5-trichlorophenol as the sole component.)

(H)

F028

Residues resulting from the incineration or thermal treatment of soil contaminated with EPA Hazardous Waste Nos. F020, F021, F022, F023, F026, and F027

(T)

F032

Wastewaters (except those that have not come into contact with process contaminants), process residuals, preservative drippage, and spent formulations from wood preserving processes generated at plants that currently use or have previously used chlorophenolic formulations (except potentially cross-contaminated wastes that have had the F032 waste code deleted in accordance with §261.35 of this chapter or potentially cross-contaminated wastes that are otherwise currently regulated as hazardous wastes (i.e., F034 or F035), and where the generator does not resume or initiate use of chlorophenolic formulations). This listing does not include K001 bottom sediment sludge from the treatment of wastewater from wood preserving processes that use creosote and/or pentachlorophenol

(T)

F034

Wastewaters (except those that have not come into contact with process contaminants), process residuals, preservative drippage, and spent formulations from wood preserving processes generated at plants that use creosote formulations. This listing does not include K001 bottom sediment sludge from the treatment of wastewater from wood preserving processes that use creosote and/or pentachlorophenol

(T)

F035

Wastewaters (except those that have not come into contact with process contaminants), process residuals, preservative drippage, and spent formulations from wood preserving processes generated at plants that use inorganic preservatives containing arsenic or chromium. This listing does not include K001 bottom sediment sludge from the treatment of wastewater from wood preserving processes that use creosote and/or pentachlorophenol

(T)

F037

Petroleum refinery primary oil/water/solids separation sludge—Any sludge generated from the gravitational separation of oil/water/solids during the storage or treatment of process wastewaters and oil cooling wastewaters from petroleum refineries. Such sludges include, but are not limited to, those generated in oil/water/solids separators; tanks and impoundments; ditches and other conveyances; sumps; and stormwater units receiving dry weather flow. Sludge generated in stormwater units that do not receive dry weather flow, sludges generated from non-contact once-through cooling waters segregated for treatment from other process or oily cooling waters, sludges generated in aggressive biological treatment units as defined in §261.31(b)(2) (including sludges generated in one or more additional units after wastewaters have been treated in aggressive biological treatment units) and K051 wastes are not included in this listing. This listing does include residuals generated from processing or recycling oil-bearing hazardous secondary materials excluded under §261.4(a)(12)(i), if those residuals are to be disposed of.

(T)

F038

Petroleum refinery secondary (emulsified) oil/water/solids separation sludge—Any sludge and/or float generated from the physical and/or chemical separation of oil/water/solids in process wastewaters and oily cooling wastewaters from petroleum refineries. Such wastes include, but are not limited to, all sludges and floats generated in: induced air flotation (IAF) units, tanks and impoundments, and all sludges generated in DAF units. Sludges generated in stormwater units that do not receive dry weather flow, sludges generated from non-contact once-through cooling waters segregated for treatment from other process or oily cooling waters, sludges and floats generated in aggressive biological treatment units as defined in §261.31(b)(2) (including sludges and floats generated in one or more additional units after wastewaters have been treated in aggressive biological treatment units) and F037, K048, and K051 wastes are not included in this listing

(T)

F039

Leachate (liquids that have percolated through land disposed wastes) resulting from the disposal of more than one restricted waste classified as hazardous under subpart D of this part. (Leachate resulting from the disposal of one or more of the following EPA Hazardous Wastes and no other Hazardous Wastes retains its EPA Hazardous Waste Number(s): F020, F021, F022, F026, F027, and/or F028.)

(T)

*(I,T) should be used to specify mixtures that are ignitable and contain toxic constituents.

(b) Listing Specific Definitions: (1) For the purposes of the F037 and F038 listings, oil/water/solids is defined as oil and/or water and/or solids.(2) (i) For the purposes of the F037 and F038 listings, aggressive biological treatment units are defined as units which employ one of the following four treatment methods: activated sludge; trickling filter; rotating biological contactor for the continuous accelerated biological oxidation of wastewaters; or high-rate aeration. High-rate aeration is a system of surface impoundments or tanks, in which intense mechanical aeration is used to completely mix the wastes, enhance biological activity, and (A) the units employ a minimum of 6 hp per million gallons of treatment volume; and either (B) the hydraulic retention time of the unit is no longer than 5 days; or (C) the hydraulic retention time is no longer than 30 days and the unit does not generate a sludge that is a hazardous waste by the Toxicity Characteristic.

(ii) Generators and treatment, storage and disposal facilities have the burden of proving that their sludges are exempt from listing as F037 and F038 wastes under this definition. Generators and treatment, storage and disposal facilities must maintain, in their operating or other onsite records, documents and data sufficient to prove that: (A) the unit is an aggressive biological treatment unit as defined in this subsection; and (B) the sludges sought to be exempted from the definitions of F037 and/or F038 were actually generated in the aggressive biological treatment unit.

(3) (i) For the purposes of the F037 listing, sludges are considered to be generated at the moment of deposition in the unit, where deposition is defined as at least a temporary cessation of lateral particle movement.

(ii) For the purposes of the F038 listing, (A) sludges are considered to be generated at the moment of deposition in the unit, where deposition is defined as at least a temporary cessation of lateral particle movement and (B) floats are considered to be generated at the moment they are formed in the top of the unit.

(4) For the purposes of the F019 listing, the following apply to wastewater treatment sludges from the manufacturing of motor vehicles using a zinc phosphating process.

(i) Motor vehicle manufacturing is defined to include the manufacture of automobiles and light trucks/utility vehicles (including light duty vans, pick-up trucks, minivans, and sport utility vehicles). Facilities must be engaged in manufacturing complete vehicles (body and chassis or unibody) or chassis only.

(ii) Generators must maintain in their on-site records documentation and information sufficient to prove that the wastewater treatment sludges to be exempted from the F019 listing meet the conditions of the listing. These records must include: the volume of waste generated and disposed of off site; documentation showing when the waste volumes were generated and sent off site; the name and address of the receiving facility; and documentation confirming receipt of the waste by the receiving facility. Generators must maintain these documents on site for no less than three years. The retention period for the documentation is automatically extended during the course of any enforcement action or as requested by the Regional Administrator or the state regulatory authority.

[46 FR 4617, Jan. 16, 1981]

Editorial Note:   ForFederal Registercitations affecting §261.31, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and on GPO Access.

§ 261.32   Hazardous wastes from specific sources.

(a)The following solid wastes are listed hazardous wastes from specific sources unless they are excluded under §§260.20 and 260.22 and listed in appendix IX.

Industry and EPA hazardous waste No.

Hazardous waste

Hazard code

Wood preservation: K001

Bottom sediment sludge from the treatment of wastewaters from wood preserving processes that use creosote and/or pentachlorophenol

(T)

Inorganic pigments:

K002

Wastewater treatment sludge from the production of chrome yellow and orange pigments

(T)

K003

Wastewater treatment sludge from the production of molybdate orange pigments

(T)

K004

Wastewater treatment sludge from the production of zinc yellow pigments

(T)

K005

Wastewater treatment sludge from the production of chrome green pigments

(T)

K006

Wastewater treatment sludge from the production of chrome oxide green pigments (anhydrous and hydrated)

(T)

K007

Wastewater treatment sludge from the production of iron blue pigments

(T)

K008

Oven residue from the production of chrome oxide green pigments

(T)

Organic chemicals:

K009

Distillation bottoms from the production of acetaldehyde from ethylene

(T)

K010

Distillation side cuts from the production of acetaldehyde from ethylene

(T)

K011

Bottom stream from the wastewater stripper in the production of acrylonitrile

(R, T)

K013

Bottom stream from the acetonitrile column in the production of acrylonitrile

(R, T)

K014

Bottoms from the acetonitrile purification column in the production of acrylonitrile

(T)

K015

Still bottoms from the distillation of benzyl chloride

(T)

K016

Heavy ends or distillation residues from the production of carbon tetrachloride

(T)

K017

Heavy ends (still bottoms) from the purification column in the production of epichlorohydrin

(T)

K018

Heavy ends from the fractionation column in ethyl chloride production

(T)

K019

Heavy ends from the distillation of ethylene dichloride in ethylene dichloride production

(T)

K020

Heavy ends from the distillation of vinyl chloride in vinyl chloride monomer production

(T)

K021

Aqueous spent antimony catalyst waste from fluoromethanes production

(T)

K022

Distillation bottom tars from the production of phenol/acetone from cumene

(T)

K023

Distillation light ends from the production of phthalic anhydride from naphthalene

(T)

K024

Distillation bottoms from the production of phthalic anhydride from naphthalene

(T)

K025

Distillation bottoms from the production of nitrobenzene by the nitration of benzene

(T)

K026

Stripping still tails from the production of methy ethyl pyridines

(T)

K027

Centrifuge and distillation residues from toluene diisocyanate production

(R, T)

K028

Spent catalyst from the hydrochlorinator reactor in the production of 1,1,1-trichloroethane

(T)

K029

Waste from the product steam stripper in the production of 1,1,1-trichloroethane

(T)

K030

Column bottoms or heavy ends from the combined production of trichloroethylene and perchloroethylene

(T)

K083

Distillation bottoms from aniline production

(T)

K085

Distillation or fractionation column bottoms from the production of chlorobenzenes

(T)

K093

Distillation light ends from the production of phthalic anhydride from ortho-xylene

(T)

K094

Distillation bottoms from the production of phthalic anhydride from ortho-xylene

(T)

K095

Distillation bottoms from the production of 1,1,1-trichloroethane

(T)

K096

Heavy ends from the heavy ends column from the production of 1,1,1-trichloroethane

(T)

K103

Process residues from aniline extraction from the production of aniline

(T)

K104

Combined wastewater streams generated from nitrobenzene/aniline production

(T)

K105

Separated aqueous stream from the reactor product washing step in the production of chlorobenzenes

(T)

K107

Column bottoms from product separation from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydrazines

(C,T)

K108

Condensed column overheads from product separation and condensed reactor vent gases from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydrazides

(I,T)

K109

Spent filter cartridges from product purification from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydrazides

(T)

K110

Condensed column overheads from intermediate separation from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydrazides

(T)

K111

Product washwaters from the production of dinitrotoluene via nitration of toluene

(C,T)

K112

Reaction by-product water from the drying column in the production of toluenediamine via hydrogenation of dinitrotoluene

(T)

K113

Condensed liquid light ends from the purification of toluenediamine in the production of toluenediamine via hydrogenation of dinitrotoluene

(T)

K114

Vicinals from the purification of toluenediamine in the production of toluenediamine via hydrogenation of dinitrotoluene

(T)

K115

Heavy ends from the purification of toluenediamine in the production of toluenediamine via hydrogenation of dinitrotoluene

(T)

K116

Organic condensate from the solvent recovery column in the production of toluene diisocyanate via phosgenation of toluenediamine

(T)

K117

Wastewater from the reactor vent gas scrubber in the production of ethylene dibromide via bromination of ethene

(T)

K118

Spent adsorbent solids from purification of ethylene dibromide in the production of ethylene dibromide via bromination of ethene

(T)

K136

Still bottoms from the purification of ethylene dibromide in the production of ethylene dibromide via bromination of ethene

(T)

K149

Distillation bottoms from the production of alpha- (or methyl-) chlorinated toluenes, ring-chlorinated toluenes, benzoyl chlorides, and compounds with mixtures of these functional groups, (This waste does not include still bottoms from the distillation of benzyl chloride.)

(T)

K150

Organic residuals, excluding spent carbon adsorbent, from the spent chlorine gas and hydrochloric acid recovery processes associated with the production of alpha- (or methyl-) chlorinated toluenes, ring-chlorinated toluenes, benzoyl chlorides, and compounds with mixtures of these functional groups

(T)

K151

Wastewater treatment sludges, excluding neutralization and biological sludges, generated during the treatment of wastewaters from the production of alpha- (or methyl-) chlorinated toluenes, ring-chlorinated toluenes, benzoyl chlorides, and compounds with mixtures of these functional groups

(T)

K156

Organic waste (including heavy ends, still bottoms, light ends, spent solvents, filtrates, and decantates) from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.)

(T)

K157

Wastewaters (including scrubber waters, condenser waters, washwaters, and separation waters) from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.)

(T)

K158

Bag house dusts and filter/separation solids from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.)

(T)

K159

Organics from the treatment of thiocarbamate wastes

(T)

K161

Purification solids (including filtration, evaporation, and centrifugation solids), bag house dust and floor sweepings from the production of dithiocarbamate acids and their salts. (This listing does not include K125 or K126.)

(R,T)

K174

Wastewater treatment sludges from the production of ethylene dichloride or vinyl chloride monomer (including sludges that result from commingled ethylene dichloride or vinyl chloride monomer wastewater and other wastewater), unless the sludges meet the following conditions: (i) they are disposed of in a subtitle C or non-hazardous landfill licensed or permitted by the state or federal government; (ii) they are not otherwise placed on the land prior to final disposal; and (iii) the generator maintains documentation demonstrating that the waste was either disposed of in an on-site landfill or consigned to a transporter or disposal facility that provided a written commitment to dispose of the waste in an off-site landfill. Respondents in any action brought to enforce the requirements of subtitle C must, upon a showing by the government that the respondent managed wastewater treatment sludges from the production of vinyl chloride monomer or ethylene dichloride, demonstrate that they meet the terms of the exclusion set forth above. In doing so, they must provide appropriate documentation (e.g., contracts between the generator and the landfill owner/operator, invoices documenting delivery of waste to landfill, etc.) that the terms of the exclusion were met

(T)

K175

Wastewater treatment sludges from the production of vinyl chloride monomer using mercuric chloride catalyst in an acetylene-based process

(T)

K181

Nonwastewaters from the production of dyes and/or pigments (including nonwastewaters commingled at the point of generation with nonwastewaters from other processes) that, at the point of generation, contain mass loadings of any of the constituents identified in paragraph (c) of this section that are equal to or greater than the corresponding paragraph (c) levels, as determined on a calendar year basis. These wastes will not be hazardous if the nonwastewaters are: (i) disposed in a Subtitle D landfill unit subject to the design criteria in §258.40, (ii) disposed in a Subtitle C landfill unit subject to either §264.301 or §265.301, (iii) disposed in other Subtitle D landfill units that meet the design criteria in §258.40, §264.301, or §265.301, or (iv) treated in a combustion unit that is permitted under Subtitle C, or an onsite combustion unit that is permitted under the Clean Air Act. For the purposes of this listing, dyes and/or pigments production is defined in paragraph (b)(1) of this section. Paragraph (d) of this section describes the process for demonstrating that a facility's nonwastewaters are not K181. This listing does not apply to wastes that are otherwise identified as hazardous under §§261.21–261.24 and 261.31–261.33 at the point of generation. Also, the listing does not apply to wastes generated before any annual mass loading limit is met

(T)

Inorganic chemicals:

K071

Brine purification muds from the mercury cell process in chlorine production, where separately prepurified brine is not used

(T)

K073

Chlorinated hydrocarbon waste from the purification step of the diaphragm cell process using graphite anodes in chlorine production

(T)

K106

Wastewater treatment sludge from the mercury cell process in chlorine production

(T)

K176

Baghouse filters from the production of antimony oxide, including filters from the production of intermediates (e.g., antimony metalor crude antimony oxide)

(E)

K177

Slag from the production of antimony oxide that is speculatively accumulated or disposed, including slag from the production of intermediates (e.g., antimony metal or crude antimony oxide)

(T)

K178

Residues from manufacturing and manufacturing-site storage of ferric chloride from acids formed during the production of titanium dioxide using the chloride-ilmenite process

(T)

Pesticides:

K031

By-product salts generated in the production of MSMA and cacodylic acid

(T)

K032

Wastewater treatment sludge from the production of chlordane

(T)

K033

Wastewater and scrub water from the chlorination of cyclopentadiene in the production of chlordane

(T)

K034

Filter solids from the filtration of hexachlorocyclopentadiene in the production of chlordane

(T)

K035

Wastewater treatment sludges generated in the production of creosote

(T)

K036

Still bottoms from toluene reclamation distillation in the production of disulfoton

(T)

K037

Wastewater treatment sludges from the production of disulfoton

(T)

K038

Wastewater from the washing and stripping of phorate production

(T)

K039

Filter cake from the filtration of diethylphosphorodithioic acid in the production of phorate

(T)

K040

Wastewater treatment sludge from the production of phorate

(T)

K041

Wastewater treatment sludge from the production of toxaphene

(T)

K042

Heavy ends or distillation residues from the distillation of tetrachlorobenzene in the production of 2,4,5-T

(T)

K043

2,6-Dichlorophenol waste from the production of 2,4-D

(T)

K097

Vacuum stripper discharge from the chlordane chlorinator in the production of chlordane

(T)

K098

Untreated process wastewater from the production of toxaphene

(T)

K099

Untreated wastewater from the production of 2,4-D

(T)

K123

Process wastewater (including supernates, filtrates, and washwaters) from the production of ethylenebisdithiocarbamic acid and its salt

(T)

K124

Reactor vent scrubber water from the production of ethylenebisdithiocarbamic acid and its salts

(C, T)

K125

Filtration, evaporation, and centrifugation solids from the production of ethylenebisdithiocarbamic acid and its salts

(T)

K126

Baghouse dust and floor sweepings in milling and packaging operations from the production or formulation of ethylenebisdithiocarbamic acid and its salts

(T)

K131

Wastewater from the reactor and spent sulfuric acid from the acid dryer from the production of methyl bromide

(C, T)

K132

Spent absorbent and wastewater separator solids from the production of methyl bromide

(T)

Explosives:

K044

Wastewater treatment sludges from the manufacturing and processing of explosives

(R)

K045

Spent carbon from the treatment of wastewater containing explosives

(R)

K046

Wastewater treatment sludges from the manufacturing, formulation and loading of lead-based initiating compounds

(T)

K047

Pink/red water from TNT operations

(R)

Petroleum refining:

K048

Dissolved air flotation (DAF) float from the petroleum refining industry

(T)

K049

Slop oil emulsion solids from the petroleum refining industry

(T)

K050

Heat exchanger bundle cleaning sludge from the petroleum refining industry

(T)

K051

API separator sludge from the petroleum refining industry

(T)

K052

Tank bottoms (leaded) from the petroleum refining industry

(T)

K169

Crude oil storage tank sediment from petroleum refining operations

(T)

K170

Clarified slurry oil tank sediment and/or in-line filter/separation solids from petroleum refining operations

(T)

K171

Spent Hydrotreating catalyst from petroleum refining operations, including guard beds used to desulfurize feeds to other catalytic reactors (this listing does not include inert support media)

(I,T)

K172

Spent Hydrorefining catalyst from petroleum refining operations, including guard beds used to desulfurize feeds to other catalytic reactors (this listing does not include inert support media)

(I,T)

Iron and steel:

K061

Emission control dust/sludge from the primary production of steel in electric furnaces

(T)

K062

Spent pickle liquor generated by steel finishing operations of facilities within the iron and steel industry (SIC Codes 331 and 332)

(C,T)

Primary copper:

Primary lead:

Primary zinc:

Primary aluminum:

K088

Spent potliners from primary aluminum reduction

(T)

Ferroalloys:

Secondary lead:

K069

Emission control dust/sludge from secondary lead smelting. (Note: This listing is stayed administratively for sludge generated from secondary acid scrubber systems. The stay will remain in effect until further administrative action is taken. If EPA takes further action effecting this stay, EPA will publish a notice of the action in theFederal Register)

(T)

K100

Waste leaching solution from acid leaching of emission control dust/sludge from secondary lead smelting

(T)

Veterinary pharmaceuticals:

K084

Wastewater treatment sludges generated during the production of veterinary pharmaceuticals from arsenic or organo-arsenic compounds

(T)

K101

Distillation tar residues from the distillation of aniline-based compounds in the production of veterinary pharmaceuticals from arsenic or organo-arsenic compounds

(T)

K102

Residue from the use of activated carbon for decolorization in the production of veterinary pharmaceuticals from arsenic or organo-arsenic compounds

(T)

Ink formulation:

K086

Solvent washes and sludges, caustic washes and sludges, or water washes and sludges from cleaning tubs and equipment used in the formulation of ink from pigments, driers, soaps, and stabilizers containing chromium and lead

(T)

Coking:

K060

Ammonia still lime sludge from coking operations

(T)

K087

Decanter tank tar sludge from coking operations

(T)

K141

Process residues from the recovery of coal tar, including, but not limited to, collecting sump residues from the production of coke from coal or the recovery of coke by-products produced from coal. This listing does not include K087 (decanter tank tar sludges from coking operations)

(T)

K142

Tar storage tank residues from the production of coke from coal or from the recovery of coke by-products produced from coal

(T)

K143

Process residues from the recovery of light oil, including, but not limited to, those generated in stills, decanters, and wash oil recovery units from the recovery of coke by-products produced from coal

(T)

K144

Wastewater sump residues from light oil refining, including, but not limited to, intercepting or contamination sump sludges from the recovery of coke by-products produced from coal

(T)

K145

Residues from naphthalene collection and recovery operations from the recovery of coke by-products produced from coal

(T)

K147

Tar storage tank residues from coal tar refining

(T)

K148

Residues from coal tar distillation, including but not limited to, still bottoms

(T)

 

(b) Listing Specific Definitions: (1) For the purposes of the K181 listing, dyes and/or pigments production is defined to include manufacture of the following product classes: dyes, pigments, or FDA certified colors that are classified as azo, triarylmethane, perylene or anthraquinone classes. Azo products include azo, monoazo, diazo, triazo, polyazo, azoic, benzidine, and pyrazolone products. Triarylmethane products include both triarylmethane and triphenylmethane products. Wastes that are not generated at a dyes and/or pigments manufacturing site, such as wastes from the offsite use, formulation, and packaging of dyes and/or pigments, are not included in the K181 listing.

(c) K181 Listing Levels. Nonwastewaters containing constituents in amounts equal to or exceeding the following levels during any calendar year are subject to the K181 listing, unless the conditions in the K181 listing are met.

Constituent

Chemical
abstracts No.

Mass levels
(kg/yr)

Aniline

62–53–3

9,300

o-Anisidine

90–04–0

110

4-Chloroaniline

106–47–8

4,800

p-Cresidine

120–71–8

660

2,4-Dimethylaniline

95–68–1

100

1,2-Phenylenediamine

95–54–5

710

1,3-Phenylenediamine

108–45–2

1,200

(d) Procedures for demonstrating that dyes and/or pigment nonwastewaters are not K181. The procedures described in paragraphs (d)(1)–(d)(3) and (d)(5) of this section establish when nonwastewaters from the production of dyes/pigments would not be hazardous (these procedures apply to wastes that are not disposed in landfill units or treated in combustion units as specified in paragraph (a) of this section). If the nonwastewaters are disposed in landfill units or treated in combustion units as described in paragraph (a) of this section, then the nonwastewaters are not hazardous. In order to demonstrate that it is meeting the landfill disposal or combustion conditions contained in the K181 listing description, the generator must maintain documentation as described in paragraph (d)(4) of this section.

(1) Determination based on no K181 constituents. Generators that have knowledge (e.g., knowledge of constituents in wastes based on prior sampling and analysis data and/or information about raw materials used, production processes used, and reaction and degradation products formed) that their wastes contain none of the K181 constituents ( see paragraph (c) of this section) can use their knowledge to determine that their waste is not K181. The generator must document the basis for all such determinations on an annual basis and keep each annual documentation for three years.

(2) Determination for generated quantities of 1,000 MT/yr or less for wastes that contain K181 constituents. If the total annual quantity of dyes and/or pigment nonwastewaters generated is 1,000 metric tons or less, the generator can use knowledge of the wastes (e.g., knowledge of constituents in wastes based on prior analytical data and/or information about raw materials used, production processes used, and reaction and degradation products formed) to conclude that annual mass loadings for the K181 constituents are below the listing levels of paragraph (c) of this section. To make this determination, the generator must:

(i) Each year document the basis for determining that the annual quantity of nonwastewaters expected to be generated will be less than 1,000 metric tons.

(ii) Track the actual quantity of nonwastewaters generated from January 1 through December 31 of each year. If, at any time within the year, the actual waste quantity exceeds 1,000 metric tons, the generator must comply with the requirements of paragraph (d)(3) of this section for the remainder of the year.

(iii) Keep a running total of the K181 constituent mass loadings over the course of the calendar year.

(iv) Keep the following records on site for the three most recent calendar years in which the hazardous waste determinations are made:

(A) The quantity of dyes and/or pigment nonwastewaters generated.

(B) The relevant process information used.

(C) The calculations performed to determine annual total mass loadings for each K181 constituent in the nonwastewaters during the year.

(3) Determination for generated quantities greater than 1,000 MT/yr for wastes that contain K181 constituents. If the total annual quantity of dyes and/or pigment nonwastewaters generated is greater than 1,000 metric tons, the generator must perform all of the steps described in paragraphs ((d)(3)(i)–(d)(3)(xi) of this section) in order to make a determination that its waste is not K181.

(i) Determine which K181 constituents (see paragraph (c) of this section) are reasonably expected to be present in the wastes based on knowledge of the wastes (e.g., based on prior sampling and analysis data and/or information about raw materials used, production processes used, and reaction and degradation products formed).

(ii) If 1,2-phenylenediamine is present in the wastes, the generator can use either knowledge or sampling and analysis procedures to determine the level of this constituent in the wastes. For determinations based on use of knowledge, the generator must comply with the procedures for using knowledge described in paragraph (d)(2) of this section and keep the records described in paragraph (d)(2)(iv) of this section. For determinations based on sampling and analysis, the generator must comply with the sampling and analysis and recordkeeping requirements described below in this section.

(iii) Develop a waste sampling and analysis plan (or modify an existing plan) to collect and analyze representative waste samples for the K181 constituents reasonably expected to be present in the wastes. At a minimum, the plan must include:

(A) A discussion of the number of samples needed to characterize the wastes fully;

(B) The planned sample collection method to obtain representative waste samples;

(C) A discussion of how the sampling plan accounts for potential temporal and spatial variability of the wastes.

(D) A detailed description of the test methods to be used, including sample preparation, clean up (if necessary), and determinative methods.

(iv) Collect and analyze samples in accordance with the waste sampling and analysis plan.

(A) The sampling and analysis must be unbiased, precise, and representative of the wastes.

(B) The analytical measurements must be sufficiently sensitive, accurate and precise to support any claim that the constituent mass loadings are below the listing levels of paragraph (c) of this section.

(v) Record the analytical results.

(vi) Record the waste quantity represented by the sampling and analysis results.

(vii) Calculate constituent-specific mass loadings (product of concentrations and waste quantity).

(viii) Keep a running total of the K181 constituent mass loadings over the course of the calendar year.

(ix) Determine whether the mass of any of the K181 constituents listed in paragraph (c) of this section generated between January 1 and December 31 of any year is below the K181 listing levels.

(x) Keep the following records on site for the three most recent calendar years in which the hazardous waste determinations are made:

(A) The sampling and analysis plan.

(B) The sampling and analysis results (including QA/QC data)

(C) The quantity of dyes and/or pigment nonwastewaters generated.

(D) The calculations performed to determine annual mass loadings.

(xi) Nonhazardous waste determinations must be conducted annually to verify that the wastes remain nonhazardous.

(A) The annual testing requirements are suspended after three consecutive successful annual demonstrations that the wastes are nonhazardous. The generator can then use knowledge of the wastes to support subsequent annual determinations.

(B) The annual testing requirements are reinstated if the manufacturing or waste treatment processes generating the wastes are significantly altered, resulting in an increase of the potential for the wastes to exceed the listing levels.

(C) If the annual testing requirements are suspended, the generator must keep records of the process knowledge information used to support a nonhazardous determination. If testing is reinstated, a description of the process change must be retained.

(4) Recordkeeping for the landfill disposal and combustion exemptions. For the purposes of meeting the landfill disposal and combustion condition set out in the K181 listing description, the generator must maintain on site for three years documentation demonstrating that each shipment of waste was received by a landfill unit that is subject to or meets the landfill design standards set out in the listing description, or was treated in combustion units as specified in the listing description.

(5) Waste holding and handling. During the interim period, from the point of generation to completion of the hazardous waste determination, the generator is responsible for storing the wastes appropriately. If the wastes are determined to be hazardous and the generator has not complied with the subtitle C requirements during the interim period, the generator could be subject to an enforcement action for improper management.

[46 FR 4618, Jan. 16, 1981]

Editorial Note:   ForFederal Registercitations affecting §261.32, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and on GPO Access.

§ 261.33   Discarded commercial chemical products, off-specification species, container residues, and spill residues thereof.

The following materials or items are hazardous wastes if and when they are discarded or intended to be discarded as described in §261.2(a)(2)(i), when they are mixed with waste oil or used oil or other material and applied to the land for dust suppression or road treatment, when they are otherwise applied to the land in lieu of their original intended use or when they are contained in products that are applied to the land in lieu of their original intended use, or when, in lieu of their original intended use, they are produced for use as (or as a component of) a fuel, distributed for use as a fuel, or burned as a fuel.

(a) Any commercial chemical product, or manufacturing chemical intermediate having the generic name listed in paragraph (e) or (f) of this section.

(b) Any off-specification commercial chemical product or manufacturing chemical intermediate which, if it met specifications, would have the generic name listed in paragraph (e) or (f) of this section.

(c) Any residue remaining in a container or in an inner liner removed from a container that has held any commercial chemical product or manufacturing chemical intermediate having the generic name listed in paragraphs (e) or (f) of this section, unless the container is empty as defined in §261.7(b) of this chapter.

[ Comment: Unless the residue is being beneficially used or reused, or legitimately recycled or reclaimed; or being accumulated, stored, transported or treated prior to such use, re-use, recycling or reclamation, EPA considers the residue to be intended for discard, and thus, a hazardous waste. An example of a legitimate re-use of the residue would be where the residue remains in the container and the container is used to hold the same commercial chemical product or manufacturing chemical intermediate it previously held. An example of the discard of the residue would be where the drum is sent to a drum reconditioner who reconditions the drum but discards the residue.]

(d) Any residue or contaminated soil, water or other debris resulting from the cleanup of a spill into or on any land or water of any commercial chemical product or manufacturing chemical intermediate having the generic name listed in paragraph (e) or (f) of this section, or any residue or contaminated soil, water or other debris resulting from the cleanup of a spill, into or on any land or water, of any off-specification chemical product and manufacturing chemical intermediate which, if it met specifications, would have the generic name listed in paragraph (e) or (f) of this section.

[ Comment: The phrase “commercial chemical product or manufacturing chemical intermediate having the generic name listed in .  .  .” refers to a chemical substance which is manufactured or formulated for commercial or manufacturing use which consists of the commercially pure grade of the chemical, any technical grades of the chemical that are produced or marketed, and all formulations in which the chemical is the sole active ingredient. It does not refer to a material, such as a manufacturing process waste, that contains any of the substances listed in paragraph (e) or (f). Where a manufacturing process waste is deemed to be a hazardous waste because it contains a substance listed in paragraph (e) or (f), such waste will be listed in either §261.31 or §261.32 or will be identified as a hazardous waste by the characteristics set forth in subpart C of this part.]

(e) The commercial chemical products, manufacturing chemical intermediates or off-specification commercial chemical products or manufacturing chemical intermediates referred to in paragraphs (a) through (d) of this section, are identified as acute hazardous wastes (H) and are subject to the small quantity exclusion defined in §261.5(e).

[ Comment: For the convenience of the regulated community the primary hazardous properties of these materials have been indicated by the letters T (Toxicity), and R (Reactivity). Absence of a letter indicates that the compound only is listed for acute toxicity. Wastes are first listed in alphabetical order by substance and then listed again in numerical order by Hazardous Waste Number.]

These wastes and their corresponding EPA Hazardous Waste Numbers are:

Hazardous waste No.

Chemical abstracts No.

Substance

P023

107–20–0

Acetaldehyde, chloro-

P002

591–08–2

Acetamide, N-(aminothioxomethyl)-

P057

640–19–7

Acetamide, 2-fluoro-

P058

62–74–8

Acetic acid, fluoro-, sodium salt

P002

591–08–2

1-Acetyl-2-thiourea

P003

107–02–8

Acrolein

P070

116–06–3

Aldicarb

P203

1646–88–4

Aldicarb sulfone.

P004

309–00–2

Aldrin

P005

107–18–6

Allyl alcohol

P006

20859–73–8

Aluminum phosphide (R,T)

P007

2763–96–4

5-(Aminomethyl)-3-isoxazolol

P008

504–24–5

4-Aminopyridine

P009

131–74–8

Ammonium picrate (R)

P119

7803–55–6

Ammonium vanadate

P099

506–61–6

Argentate(1-), bis(cyano-C)-, potassium

P010

7778–39–4

Arsenic acid H3AsO4

P012

1327–53–3

Arsenic oxide As2O3

P011

1303–28–2

Arsenic oxide As2O5

P011

1303–28–2

Arsenic pentoxide

P012

1327–53–3

Arsenic trioxide

P038

692–42–2

Arsine, diethyl-

P036

696–28–6

Arsonous dichloride, phenyl-

P054

151–56–4

Aziridine

P067

75–55–8

Aziridine, 2-methyl-

P013

542–62–1

Barium cyanide

P024

106–47–8

Benzenamine, 4-chloro-

P077

100–01–6

Benzenamine, 4-nitro-

P028

100–44–7

Benzene, (chloromethyl)-

P042

51–43–4

1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (R)-

P046

122–09–8

Benzeneethanamine, alpha,alpha-dimethyl-

P014

108–98–5

Benzenethiol

P127

1563–66–2

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate.

P188

57–64–7

Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indol-5-yl methylcarbamate ester (1:1).

P001

181–81–2

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts, when present at concentrations greater than 0.3%

P028

100–44–7

Benzyl chloride

P015

7440–41–7

Beryllium powder

P017

598–31–2

Bromoacetone

P018

357–57–3

Brucine

P045

39196–18–4

2-Butanone, 3,3-dimethyl-1-(methylthio)-,
  O-[(methylamino)carbonyl] oxime

P021

592–01–8

Calcium cyanide

P021

592–01–8

Calcium cyanide Ca(CN)2

P189

55285–14–8

Carbamic acid, [(dibutylamino)- thio]methyl-, 2,3-dihydro-2,2-dimethyl- 7-benzofuranyl ester.

P191

644–64–4

Carbamic acid, dimethyl-, 1-[(dimethyl-amino)carbonyl]- 5-methyl-1H- pyrazol-3-yl ester.

P192

119–38–0

Carbamic acid, dimethyl-, 3-methyl-1- (1-methylethyl)-1H- pyrazol-5-yl ester.

P190

1129–41–5

Carbamic acid, methyl-, 3-methylphenyl ester.

P127

1563–66–2

Carbofuran.

P022

75–15–0

Carbon disulfide

P095

75–44–5

Carbonic dichloride

P189

55285–14–8

Carbosulfan.

P023

107–20–0

Chloroacetaldehyde

P024

106–47–8

p-Chloroaniline

P026

5344–82–1

1-(o-Chlorophenyl)thiourea

P027

542–76–7

3-Chloropropionitrile

P029

544–92–3

Copper cyanide

P029

544–92–3

Copper cyanide Cu(CN)

P202

64–00–6

m-Cumenyl methylcarbamate.

P030

 

Cyanides (soluble cyanide salts), not otherwise specified

P031

460–19–5

Cyanogen

P033

506–77–4

Cyanogen chloride

P033

506–77–4

Cyanogen chloride (CN)Cl

P034

131–89–5

2-Cyclohexyl-4,6-dinitrophenol

P016

542–88–1

Dichloromethyl ether

P036

696–28–6

Dichlorophenylarsine

P037

60–57–1

Dieldrin

P038

692–42–2

Diethylarsine

P041

311–45–5

Diethyl-p-nitrophenyl phosphate

P040

297–97–2

O,O-Diethyl O-pyrazinyl phosphorothioate

P043

55–91–4

Diisopropylfluorophosphate (DFP)

P004

309–00–2

1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,8,8a,-hexahydro-, (1alpha,4alpha,4abeta,5alpha,8alpha,8abeta)-

P060

465–73–6

1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,8,8a-hexahydro-, (1alpha,4alpha,4abeta,5beta,8beta,8abeta)-

P037

60–57–1

2,7:3,6-Dimethanonaphth[2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha,2beta,2aalpha,3beta,6beta,6aalpha,7beta, 7aalpha)-

P051

172–20–8

2,7:3,6-Dimethanonaphth [2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7beta, 7aalpha)-, & metabolites

P044

60–51–5

Dimethoate

P046

122–09–8

alpha,alpha-Dimethylphenethylamine

P191

644–64–4

Dimetilan.

P047

1534–52–1

4,6-Dinitro-o-cresol, & salts

P048

51–28–5

2,4-Dinitrophenol

P020

88–85–7

Dinoseb

P085

152–16–9

Diphosphoramide, octamethyl-

P111

107–49–3

Diphosphoric acid, tetraethyl ester

P039

298–04–4

Disulfoton

P049

541–53–7

Dithiobiuret

P185

26419–73–8

1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)- carbonyl]oxime.

P050

115–29–7

Endosulfan

P088

145–73–3

Endothall

P051

72–20–8

Endrin

P051

72–20–8

Endrin, & metabolites

P042

51–43–4

Epinephrine

P031

460–19–5

Ethanedinitrile

P194

23135–22–0

Ethanimidothioic acid, 2-(dimethylamino)-N-[[(methylamino) carbonyl]oxy]-2-oxo-, methyl ester.

P066

16752–77–5

Ethanimidothioic acid,
  N-[[(methylamino)carbonyl]oxy]-, methyl ester

P101

107–12–0

Ethyl cyanide

P054

151–56–4

Ethyleneimine

P097

52–85–7

Famphur

P056

7782–41–4

Fluorine

P057

640–19–7

Fluoroacetamide

P058

62–74–8

Fluoroacetic acid, sodium salt

P198

23422–53–9

Formetanate hydrochloride.

P197

17702–57–7

Formparanate.

P065

628–86–4

Fulminic acid, mercury(2+) salt (R,T)

P059

76–44–8

Heptachlor

P062

757–58–4

Hexaethyl tetraphosphate

P116

79–19–6

Hydrazinecarbothioamide

P068

60–34–4

Hydrazine, methyl-

P063

74–90–8

Hydrocyanic acid

P063

74–90–8

Hydrogen cyanide

P096

7803–51–2

Hydrogen phosphide

P060

465–73–6

Isodrin

P192

119–38–0

Isolan.

P202

64–00–6

3-Isopropylphenyl N-methylcarbamate.

P007

2763–96–4

3(2H)-Isoxazolone, 5-(aminomethyl)-

P196

15339–36–3

Manganese, bis(dimethylcarbamodithioato-S,S′)-,

P196

15339–36–3

Manganese dimethyldithiocarbamate.

P092

62–38–4

Mercury, (acetato-O)phenyl-

P065

628–86–4

Mercury fulminate (R,T)

P082

62–75–9

Methanamine, N-methyl-N-nitroso-

P064

624–83–9

Methane, isocyanato-

P016

542–88–1

Methane, oxybis[chloro-

P112

509–14–8

Methane, tetranitro- (R)

P118

75–70–7

Methanethiol, trichloro-

P198

23422–53–9

Methanimidamide, N,N-dimethyl-N′-[3-[[(methylamino)-carbonyl]oxy]phenyl]-, monohydrochloride.

P197

17702–57–7

Methanimidamide, N,N-dimethyl-N′-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]-

P050

115–29–7

6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10-
  hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide

P059

76–44–8

4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-
  3a,4,7,7a-tetrahydro-

P199

2032–65–7

Methiocarb.

P066

16752–77–5

Methomyl

P068

60–34–4

Methyl hydrazine

P064

624–83–9

Methyl isocyanate

P069

75–86–5

2-Methyllactonitrile

P071

298–00–0

Methyl parathion

P190

1129–41–5

Metolcarb.

P128

315–8–4

Mexacarbate.

P072

86–88–4

alpha-Naphthylthiourea

P073

13463–39–3

Nickel carbonyl

P073

13463–39–3

Nickel carbonyl Ni(CO)4, (T-4)-

P074

557–19–7

Nickel cyanide

P074

557–19–7

Nickel cyanide Ni(CN)2

P075

154–11–5

Nicotine, & salts

P076

10102–43–9

Nitric oxide

P077

100–01–6

p-Nitroaniline

P078

10102–44–0

Nitrogen dioxide

P076

10102–43–9

Nitrogen oxide NO

P078

10102–44–0

Nitrogen oxide NO2

P081

55–63–0

Nitroglycerine (R)

P082

62–75–9

N-Nitrosodimethylamine

P084

4549–40–0

N-Nitrosomethylvinylamine

P085

152–16–9

Octamethylpyrophosphoramide

P087

20816–12–0

Osmium oxide OsO4, (T-4)-

P087

20816–12–0

Osmium tetroxide

P088

145–73–3

7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid

P194

23135–22–0

Oxamyl.

P089

56–38–2

Parathion

P034

131–89–5

Phenol, 2-cyclohexyl-4,6-dinitro-

P048

51–28–5

Phenol, 2,4-dinitro-

P047

1534–52–1

Phenol, 2-methyl-4,6-dinitro-, & salts

P020

88–85–7

Phenol, 2-(1-methylpropyl)-4,6-dinitro-

P009

131–74–8

Phenol, 2,4,6-trinitro-, ammonium salt (R)

P128

315–18–4

Phenol, 4-(dimethylamino)-3,5-dimethyl-, methylcarbamate (ester).

P199

2032–65–7

Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate

P202

64–00–6

Phenol, 3-(1-methylethyl)-, methyl carbamate.

P201

2631–37–0

Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate.

P092

62–38–4

Phenylmercury acetate

P093

103–85–5

Phenylthiourea

P094

298–02–2

Phorate

P095

75–44–5

Phosgene

P096

7803–51–2

Phosphine

P041

311–45–5

Phosphoric acid, diethyl 4-nitrophenyl ester

P039

298–04–4

Phosphorodithioic acid, O,O-diethyl
  S-[2-(ethylthio)ethyl] ester

P094

298–02–2

Phosphorodithioic acid, O,O-diethyl
  S-[(ethylthio)methyl] ester

P044

60–51–5

Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] ester

P043

55–91–4

Phosphorofluoridic acid, bis(1-methylethyl) ester

P089

56–38–2

Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester

P040

297–97–2

Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester

P097

52–85–7

Phosphorothioic acid,
  O-[4-[(dimethylamino)sulfonyl]phenyl] O,O-dimethyl ester

P071

298–00–0

Phosphorothioic acid, O,O,-dimethyl O-(4-nitrophenyl) ester

P204

57–47–6

Physostigmine.

P188

57–64–7

Physostigmine salicylate.

P110

78–00–2

Plumbane, tetraethyl-

P098

151–50–8

Potassium cyanide

P098

151–50–8

Potassium cyanide K(CN)

P099

506–61–6

Potassium silver cyanide

P201

2631–37–0

Promecarb

P070

116–06–3

Propanal, 2-methyl-2-(methylthio)-,
  O-[(methylamino)carbonyl]oxime

P203

1646–88–4

Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime.

P101

107–12–0

Propanenitrile

P027

542–76–7

Propanenitrile, 3-chloro-

P069

75–86–5

Propanenitrile, 2-hydroxy-2-methyl-

P081

55–63–0

1,2,3-Propanetriol, trinitrate (R)

P017

598–31–2

2-Propanone, 1-bromo-

P102

107–19–7

Propargyl alcohol

P003

107–02–8

2-Propenal

P005

107–18–6

2-Propen-1-ol

P067

75–55–8

1,2-Propylenimine

P102

107–19–7

2-Propyn-1-ol

P008

504–24–5

4-Pyridinamine

P075

154–11–5

Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts

P204

57–47–6

Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-,
  methylcarbamate (ester), (3aS-cis)-.

P114

12039–52–0

Selenious acid, dithallium(1+) salt

P103

630–10–4

Selenourea

P104

506–64–9

Silver cyanide

P104

506–64–9

Silver cyanide Ag(CN)

P105

26628–22–8

Sodium azide

P106

143–33–9

Sodium cyanide

P106

143–33–9

Sodium cyanide Na(CN)

P108

157–24–9

Strychnidin-10-one, & salts

P018

357–57–3

Strychnidin-10-one, 2,3-dimethoxy-

P108

157–24–9

Strychnine, & salts

P115

7446–18–6

Sulfuric acid, dithallium(1+) salt

P109

3689–24–5

Tetraethyldithiopyrophosphate

P110

78–00–2

Tetraethyl lead

P111

107–49–3

Tetraethyl pyrophosphate

P112

509–14–8

Tetranitromethane (R)

P062

757–58–4

Tetraphosphoric acid, hexaethyl ester

P113

1314–32–5

Thallic oxide

P113

1314–32–5

Thallium oxide Tl2O3

P114

12039–52–0

Thallium(I) selenite

P115

7446–18–6

Thallium(I) sulfate

P109

3689–24–5

Thiodiphosphoric acid, tetraethyl ester

P045

39196–18–4

Thiofanox

P049

541–53–7

Thioimidodicarbonic diamide [(H2N)C(S)]2NH

P014

108–98–5

Thiophenol

P116

79–19–6

Thiosemicarbazide

P026

5344–82–1

Thiourea, (2-chlorophenyl)-

P072

86–88–4

Thiourea, 1-naphthalenyl-

P093

103–85–5

Thiourea, phenyl-

P185

26419–73–8

Tirpate.

P123

8001–35–2

Toxaphene

P118

75–70–7

Trichloromethanethiol

P119

7803–55–6

Vanadic acid, ammonium salt

P120

1314–62–1

Vanadium oxide V2O5

P120

1314–62–1

Vanadium pentoxide

P084

4549–40–0

Vinylamine, N-methyl-N-nitroso-

P001

181–81–2

Warfarin, & salts, when present at concentrations greater than 0.3%

P205

137–30–4

Zinc, bis(dimethylcarbamodithioato-S,S′)-,

P121

557–21–1

Zinc cyanide

P121

557–21–1

Zinc cyanide Zn(CN)2

P122

1314–84–7

Zinc phosphide Zn3P2, when present at concentrations greater than 10% (R,T)

P205

137–30–4

Ziram.

P001

181–81–2

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts, when present at concentrations greater than 0.3%

P001

181–81–2

Warfarin, & salts, when present at concentrations greater than 0.3%

P002

591–08–2

Acetamide, -(aminothioxomethyl)-

P002

591–08–2

1-Acetyl-2-thiourea

P003

107–02–8

Acrolein

P003

107–02–8

2-Propenal

P004

309–00–2

Aldrin

P004

309–00–2

1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa-chloro-1,4,4a,5,8,8a,-hexahydro-, (1alpha,4alpha,4abeta,5alpha,8alpha,8abeta)-

P005

107–18–6

Allyl alcohol

P005

107–18–6

2-Propen-1-ol

P006

20859–73–8

Aluminum phosphide (R,T)

P007

2763–96–4

5-(Aminomethyl)-3-isoxazolol

P007

2763–96–4

3(2H)-Isoxazolone, 5-(aminomethyl)-

P008

504–24–5

4-Aminopyridine

P008

504–24–5

4-Pyridinamine

P009

131–74–8

Ammonium picrate (R)

P009

131–74–8

Phenol, 2,4,6-trinitro-, ammonium salt (R)

P010

7778–39–4

Arsenic acid H3AsO4

P011

1303–28–2

Arsenic oxide As2O5

P011

1303–28–2

Arsenic pentoxide

P012

1327–53–3

Arsenic oxide As2O3

P012

1327–53–3

Arsenic trioxide

P013

542–62–1

Barium cyanide

P014

108–98–5

Benzenethiol

P014

108–98–5

Thiophenol

P015

7440–41–7

Beryllium powder

P016

542–88–1

Dichloromethyl ether

P016

542–88–1

Methane, oxybis[chloro-

P017

598–31–2

Bromoacetone

P017

598–31–2

2-Propanone, 1-bromo-

P018

357–57–3

Brucine

P018

357–57–3

Strychnidin-10-one, 2,3-dimethoxy-

P020

88–85–7

Dinoseb

P020

88–85–7

Phenol, 2-(1-methylpropyl)-4,6-dinitro-

P021

592–01–8

Calcium cyanide

P021

592–01–8

Calcium cyanide Ca(CN)2

P022

75–15–0

Carbon disulfide

P023

107–20–0

Acetaldehyde, chloro-

P023

107–20–0

Chloroacetaldehyde

P024

106–47–8

Benzenamine, 4-chloro-

P024

106–47–8

p-Chloroaniline

P026

5344–82–1

1-(o-Chlorophenyl)thiourea

P026

5344–82–1

Thiourea, (2-chlorophenyl)-

P027

542–76–7

3-Chloropropionitrile

P027

542–76–7

Propanenitrile, 3-chloro-

P028

100–44–7

Benzene, (chloromethyl)-

P028

100–44–7

Benzyl chloride

P029

544–92–3

Copper cyanide

P029

544–92–3

Copper cyanide Cu(CN)

P030

 

Cyanides (soluble cyanide salts), not otherwise specified

P031

460–19–5

Cyanogen

P031

460–19–5

Ethanedinitrile

P033

506–77–4

Cyanogen chloride

P033

506–77–4

Cyanogen chloride (CN)Cl

P034

131–89–5

2-Cyclohexyl-4,6-dinitrophenol

P034

131–89–5

Phenol, 2-cyclohexyl-4,6-dinitro-

P036

696–28–6

Arsonous dichloride, phenyl-

P036

696–28–6

Dichlorophenylarsine

P037

60–57–1

Dieldrin

P037

60–57–1

2,7:3,6-Dimethanonaphth[2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha,2beta,2aalpha,3beta,6beta,6aalpha,7beta, 7aalpha)-

P038

692–42–2

Arsine, diethyl-

P038

692–42–2

Diethylarsine

P039

298–04–4

Disulfoton

P039

298–04–4

Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester

P040

297–97–2

O,O-Diethyl O-pyrazinyl phosphorothioate

P040

297–97–2

Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester

P041

311–45–5

Diethyl-p-nitrophenyl phosphate

P041

311–45–5

Phosphoric acid, diethyl 4-nitrophenyl ester

P042

51–43–4

1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (R)-

P042

51–43–4

Epinephrine

P043

55–91–4

Diisopropylfluorophosphate (DFP)

P043

55–91–4

Phosphorofluoridic acid, bis(1-methylethyl) ester

P044

60–51–5

Dimethoate

P044

60–51–5

Phosphorodithioic acid, O,O-dimethyl S-[2-(methyl amino)-2-oxoethyl] ester

P045

39196–18–4

2-Butanone, 3,3-dimethyl-1-(methylthio)-, O-[(methylamino)carbonyl] oxime

P045

39196–18–4

Thiofanox

P046

122–09–8

Benzeneethanamine, alpha,alpha-dimethyl-

P046

122–09–8

alpha,alpha-Dimethylphenethylamine

P047

1534–52–1

4,6-Dinitro-o-cresol, & salts

P047

1534–52–1

Phenol, 2-methyl-4,6-dinitro-, & salts

P048

51–28–5

2,4-Dinitrophenol

P048

51–28–5

Phenol, 2,4-dinitro-

P049

541–53–7

Dithiobiuret

P049

541–53–7

Thioimidodicarbonic diamide [(H2N)C(S)]2NH

P050

115–29–7

Endosulfan

P050

115–29–7

6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide

P051

172–20–8

2,7:3,6-Dimethanonaphth [2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7beta, 7aalpha)-, & metabolites

P051

72–20–8

Endrin

P051

72–20–8

Endrin, & metabolites

P054

151–56–4

Aziridine

P054

151–56–4

Ethyleneimine

P056

7782–41–4

Fluorine

P057

640–19–7

Acetamide, 2-fluoro-

P057

640–19–7

Fluoroacetamide

P058

62–74–8

Acetic acid, fluoro-, sodium salt

P058

62–74–8

Fluoroacetic acid, sodium salt

P059

76–44–8

Heptachlor

P059

76–44–8

4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-

P060

465–73–6

1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa-chloro-1,4,4a,5,8,8a-hexahydro-, (1alpha,4alpha,4abeta,5beta,8beta,8abeta)-

P060

465–73–6

Isodrin

P062

757–58–4

Hexaethyl tetraphosphate

P062

757–58–4

Tetraphosphoric acid, hexaethyl ester

P063

74–90–8

Hydrocyanic acid

P063

74–90–8

Hydrogen cyanide

P064

624–83–9

Methane, isocyanato-

P064

624–83–9

Methyl isocyanate

P065

628–86–4

Fulminic acid, mercury(2+) salt (R,T)

P065

628–86–4

Mercury fulminate (R,T)

P066

16752–77–5

Ethanimidothioic acid, N-[[(methylamino)carbonyl]oxy]-, methyl ester

P066

16752–77–5

Methomyl

P067

75–55–8

Aziridine, 2-methyl-

P067

75–55–8

1,2-Propylenimine

P068

60–34–4

Hydrazine, methyl-

P068

60–34–4

Methyl hydrazine

P069

75–86–5

2-Methyllactonitrile

P069

75–86–5

Propanenitrile, 2-hydroxy-2-methyl-

P070

116–06–3

Aldicarb

P070

116–06–3

Propanal, 2-methyl-2-(methylthio)-, O-[(methylamino)carbonyl]oxime

P071

298–00–0

Methyl parathion

P071

298–00–0

Phosphorothioic acid, O,O,-dimethyl O-(4-nitrophenyl) ester

P072

86–88–4

alpha-Naphthylthiourea

P072

86–88–4

Thiourea, 1-naphthalenyl-

P073

13463–39–3

Nickel carbonyl

P073

13463–39–3

Nickel carbonyl Ni(CO)4, (T-4)-

P074

557–19–7

Nickel cyanide

P074

557–19–7

Nickel cyanide Ni(CN)2

P075

154–11–5

Nicotine, & salts

P075

154–11–5

Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts

P076

10102–43–9

Nitric oxide

P076

10102–43–9

Nitrogen oxide NO

P077

100–01–6

Benzenamine, 4-nitro-

P077

100–01–6

p-Nitroaniline

P078

10102–44–0

Nitrogen dioxide

P078

10102–44–0

Nitrogen oxide NO2

P081

55–63–0

Nitroglycerine (R)

P081

55–63–0

1,2,3-Propanetriol, trinitrate (R)

P082

62–75–9

Methanamine, -methyl-N-nitroso-

P082

62–75–9

N-Nitrosodimethylamine

P084

4549–40–0

N-Nitrosomethylvinylamine

P084

4549–40–0

Vinylamine, -methyl-N-nitroso-

P085

152–16–9

Diphosphoramide, octamethyl-

P085

152–16–9

Octamethylpyrophosphoramide

P087

20816–12–0

Osmium oxide OsO4, (T-4)-

P087

20816–12–0

Osmium tetroxide

P088

145–73–3

Endothall

P088

145–73–3

7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid

P089

56–38–2

Parathion

P089

56–38–2

Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester

P092

62–38–4

Mercury, (acetato-O)phenyl-

P092

62–38–4

Phenylmercury acetate

P093

103–85–5

Phenylthiourea

P093

103–85–5

Thiourea, phenyl-

P094

298–02–2

Phorate

P094

298–02–2

Phosphorodithioic acid, O,O-diethyl S-[(ethylthio)methyl] ester

P095

75–44–5

Carbonic dichloride

P095

75–44–5

Phosgene

P096

7803–51–2

Hydrogen phosphide

P096

7803–51–2

Phosphine

P097

52–85–7

Famphur

P097

52–85–7

Phosphorothioic acid, O-[4-[(dimethylamino)sulfonyl]phenyl] O,O-dimethyl ester

P098

151–50–8

Potassium cyanide

P098

151–50–8

Potassium cyanide K(CN)

P099

506–61–6

Argentate(1-), bis(cyano-C)-, potassium

P099

506–61–6

Potassium silver cyanide

P101

107–12–0

Ethyl cyanide

P101

107–12–0

Propanenitrile

P102

107–19–7

Propargyl alcohol

P102

107–19–7

2-Propyn-1-ol

P103

630–10–4

Selenourea

P104

506–64–9

Silver cyanide

P104

506–64–9

Silver cyanide Ag(CN)

P105

26628–22–8

Sodium azide

P106

143–33–9

Sodium cyanide

P106

143–33–9

Sodium cyanide Na(CN)

P108

1157–24–9

Strychnidin-10-one, & salts

P108

1157–24–9

Strychnine, & salts

P109

3689–24–5

Tetraethyldithiopyrophosphate

P109

3689–24–5

Thiodiphosphoric acid, tetraethyl ester

P110

78–00–2

Plumbane, tetraethyl-

P110

78–00–2

Tetraethyl lead

P111

107–49–3

Diphosphoric acid, tetraethyl ester

P111

107–49–3

Tetraethyl pyrophosphate

P112

509–14–8

Methane, tetranitro-(R)

P112

509–14–8

Tetranitromethane (R)

P113

1314–32–5

Thallic oxide

P113

1314–32–5

Thallium oxide Tl2O3

P114

12039–52–0

Selenious acid, dithallium(1+) salt

P114

12039–52–0

Tetraethyldithiopyrophosphate

P115

7446–18–6

Thiodiphosphoric acid, tetraethyl ester

P115

7446–18–6

Plumbane, tetraethyl-

P116

79–19–6

Tetraethyl lead

P116

79–19–6

Thiosemicarbazide

P118

75–70–7

Methanethiol, trichloro-

P118

75–70–7

Trichloromethanethiol

P119

7803–55–6

Ammonium vanadate

P119

7803–55–6

Vanadic acid, ammonium salt

P120

1314–62–1

Vanadium oxide V2O5

P120

1314–62–1

Vanadium pentoxide

P121

557–21–1

Zinc cyanide

P121

557–21–1

Zinc cyanide Zn(CN)2

P122

1314–84–7

Zinc phosphide Zn3P2, when present at concentrations greater than 10% (R,T)

P123

8001–35–2

Toxaphene

P127

1563–66–2

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate.

P127

1563–66–2

Carbofuran

P128

315–8–4

Mexacarbate

P128

315–18–4

Phenol, 4-(dimethylamino)-3,5-dimethyl-, methylcarbamate (ester)

P185

26419–73–8

1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O-[(methylamino)-carbonyl]oxime.

P185

26419–73–8

Tirpate

P188

57–64–7

Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indol-5-yl methylcarbamate ester (1:1)

P188

57–64–7

Physostigmine salicylate

P189

55285–14–8

Carbamic acid, [(dibutylamino)-thio]methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester

P189

55285–14–8

Carbosulfan

P190

1129–41–5

Carbamic acid, methyl-, 3-methylphenyl ester

P190

1129–41–5

Metolcarb

P191

644–64–4

Carbamic acid, dimethyl-, 1-[(dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester

P191

644–64–4

Dimetilan

P192

119–38–0

Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H-pyrazol-5-yl ester

P192

119–38–0

Isolan

P194

23135–22–0

Ethanimidthioic acid, 2-(dimethylamino)-N-[[(methylamino) carbonyl]oxy]-2-oxo-, methyl ester

P194

23135–22–0

Oxamyl

P196

15339–36–3

Manganese, bis(dimethylcarbamodithioato-S,S')-,

P196

15339–36–3

Manganese dimethyldithiocarbamate

P197

17702–57–7

Formparanate

P197

17702–57–7

Methanimidamide, N,N-dimethyl-N'-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]-

P198

23422–53–9

Formetanate hydrochloride

P198

23422–53–9

Methanimidamide, N,N-dimethyl-N'-[3-[[(methylamino)-carbonyl]oxy]phenyl]-monohydrochloride

P199

2032–65–7

Methiocarb

P199

2032–65–7

Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate

P201

2631–37–0

Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate

P201

2631–37–0

Promecarb

P202

64–00–6

m-Cumenyl methylcarbamate

P202

64–00–6

3-Isopropylphenyl N-methylcarbamate

P202

64–00–6

Phenol, 3-(1-methylethyl)-, methyl carbamate

P203

1646–88–4

Aldicarb sulfone

P203

1646–88–4

Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime

P204

57–47–6

Physostigmine

P204

57–47–6

Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)-

P205

137–30–4

Zinc, bis(dimethylcarbamodithioato-S,S')-,

P205

137–30–4

Ziram

1CAS Number given for parent compound only.

(f) The commercial chemical products, manufacturing chemical intermediates, or off-specification commercial chemical products referred to in paragraphs (a) through (d) of this section, are identified as toxic wastes (T), unless otherwise designated and are subject to the small quantity generator exclusion defined in §261.5 (a) and (g).

[ Comment: For the convenience of the regulated community, the primary hazardous properties of these materials have been indicated by the letters T (Toxicity), R (Reactivity), I (Ignitability) and C (Corrosivity). Absence of a letter indicates that the compound is only listed for toxicity. Wastes are first listed in alphabetical order by substance and then listed again in numerical order by Hazardous Waste Number.]

These wastes and their corresponding EPA Hazardous Waste Numbers are:

>

Hazardous waste No.

Chemical abstracts No.

Substance

U394

30558–43–1

A2213.

U001

75–07–0

Acetaldehyde (I)

U034

75–87–6

Acetaldehyde, trichloro-

U187

62–44–2

Acetamide, N-(4-ethoxyphenyl)-

U005

53–96–3

Acetamide, N-9H-fluoren-2-yl-

U240

194–75–7

Acetic acid, (2,4-dichlorophenoxy)-, salts & esters

U112

141–78–6

Acetic acid ethyl ester (I)

U144

301–04–2

Acetic acid, lead(2+) salt

U214

563–68–8

Acetic acid, thallium(1+) salt

see F027

93–76–5

Acetic acid, (2,4,5-trichlorophenoxy)-

U002

67–64–1

Acetone (I)

U003

75–05–8

Acetonitrile (I,T)

U004

98–86–2

Acetophenone

U005

53–96–3

2-Acetylaminofluorene

U006

75–36–5

Acetyl chloride (C,R,T)

U007

79–06–1

Acrylamide

U008

79–10–7

Acrylic acid (I)

U009

107–13–1

Acrylonitrile

U011

61–82–5

Amitrole

U012

62–53–3

Aniline (I,T)

U136

75–60–5

Arsinic acid, dimethyl-

U014

492–80–8

Auramine

U015

115–02–6

Azaserine

U010

50–07–7

Azirino[2′,3′:3,4]pyrrolo[1,2-a]indole-4,7-dione,6-amino-8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-8a-methoxy-5-methyl-,[1aS-(1aalpha, 8beta,8aalpha,8balpha)]-

U280

101–27–9

Barban.

U278

22781–23–3

Bendiocarb.

U364

22961–82–6

Bendiocarb phenol.

U271

17804–35–2

Benomyl.

U157

56–49–5

Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-

U016

225–51–4

Benz[c]acridine

U017

98–87–3

Benzal chloride

U192

23950–58–5

Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)-

U018

56–55–3

Benz[a]anthracene

U094

57–97–6

Benz[a]anthracene, 7,12-dimethyl-

U012

62–53–3

Benzenamine (I,T)

U014

492–80–8

Benzenamine, 4,4′-carbonimidoylbis[N,N-dimethyl-

U049

3165–93–3

Benzenamine, 4-chloro-2-methyl-, hydrochloride

U093

60–11–7

Benzenamine, N,N-dimethyl-4-(phenylazo)-

U328

95–53–4

Benzenamine, 2-methyl-

U353

106–49–0

Benzenamine, 4-methyl-

U158

101–14–4

Benzenamine, 4,4′-methylenebis[2-chloro-

U222

636–21–5

Benzenamine, 2-methyl-, hydrochloride

U181

99–55–8

Benzenamine, 2-methyl-5-nitro-

U019

71–43–2

Benzene (I,T)

U038

510–15–6

Benzeneacetic acid, 4-chloro-alpha-(4-chlorophenyl)-alpha-hydroxy-, ethyl ester

U030

101–55–3

Benzene, 1-bromo-4-phenoxy-

U035

305–03–3

Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]-

U037

108–90–7

Benzene, chloro-

U221

25376–45–8

Benzenediamine, ar-methyl-

U028

117–81–7

1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester

U069

84–74–2

1,2-Benzenedicarboxylic acid, dibutyl ester

U088

84–66–2

1,2-Benzenedicarboxylic acid, diethyl ester

U102

131–11–3

1,2-Benzenedicarboxylic acid, dimethyl ester

U107

117–84–0

1,2-Benzenedicarboxylic acid, dioctyl ester

U070

95–50–1

Benzene, 1,2-dichloro-

U071

541–73–1

Benzene, 1,3-dichloro-

U072

106–46–7

Benzene, 1,4-dichloro-

U060

72–54–8

Benzene, 1,1′-(2,2-dichloroethylidene)bis[4-chloro-

U017

98–87–3

Benzene, (dichloromethyl)-

U223

26471–62–5

Benzene, 1,3-diisocyanatomethyl- (R,T)

U239

1330–20–7

Benzene, dimethyl- (I,T)

U201

108–46–3

1,3-Benzenediol

U127

118–74–1

Benzene, hexachloro-

U056

110–82–7

Benzene, hexahydro- (I)

U220

108–88–3

Benzene, methyl-

U105

121–14–2

Benzene, 1-methyl-2,4-dinitro-

U106

606–20–2

Benzene, 2-methyl-1,3-dinitro-

U055

98–82–8

Benzene, (1-methylethyl)- (I)

U169

98–95–3

Benzene, nitro-

U183

608–93–5

Benzene, pentachloro-

U185

82–68–8

Benzene, pentachloronitro-

U020

98–09–9

Benzenesulfonic acid chloride (C,R)

U020

98–09–9

Benzenesulfonyl chloride (C,R)

U207

95–94–3

Benzene, 1,2,4,5-tetrachloro-

U061

50–29–3

Benzene, 1,1′-(2,2,2-trichloroethylidene)bis[4-chloro-

U247

72–43–5

Benzene, 1,1′-(2,2,2-trichloroethylidene)bis[4- methoxy-

U023

98–07–7

Benzene, (trichloromethyl)-

U234

99–35–4

Benzene, 1,3,5-trinitro-

U021

92–87–5

Benzidine

U202

181–07–2

1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, & salts

U278

22781–23–3

1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate.

U364

22961–82–6

1,3-Benzodioxol-4-ol, 2,2-dimethyl-,

U203

94–59–7

1,3-Benzodioxole, 5-(2-propenyl)-

U141

120–58–1

1,3-Benzodioxole, 5-(1-propenyl)-

U367

1563–38–8

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-

U090

94–58–6

1,3-Benzodioxole, 5-propyl-

U064

189–55–9

Benzo[rst]pentaphene

U248

181–81–2

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenyl-butyl)-,& salts, when present at concentrations of 0.3% or less

U022

50–32–8

Benzo[a]pyrene

U197

106–51–4

p-Benzoquinone

U023

98–07–7

Benzotrichloride (C,R,T)

U085

1464–53–5

2,2′-Bioxirane

U021

92–87–5

[1,1′-Biphenyl]-4,4′-diamine

U073

91–94–1

[1,1′-Biphenyl]-4,4′-diamine, 3,3′-dichloro-

U091

119–90–4

[1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethoxy-

U095

119–93–7

[1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethyl-

U225

75–25–2

Bromoform

U030

101–55–3

4-Bromophenyl phenyl ether

U128

87–68–3

1,3-Butadiene, 1,1,2,3,4,4-hexachloro-

U172

924–16–3

1-Butanamine, N-butyl-N-nitroso-

U031

71–36–3

1-Butanol (I)

U159

78–93–3

2-Butanone (I,T)

U160

1338–23–4

2-Butanone, peroxide (R,T)

U053

4170–30–3

2-Butenal

U074

764–41–0

2-Butene, 1,4-dichloro- (I,T)

U143

303–34–4

2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-
  2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-
  2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester,
  [1S-[1alpha(Z),7(2S*,3R*),7aalpha]]-

U031

71–36–3

n-Butyl alcohol (I)

U136

75–60–5

Cacodylic acid

U032

13765–19–0

Calcium chromate

U372

10605–21–7

Carbamic acid, 1H-benzimidazol-2-yl, methyl ester.

U271

17804–35–2

Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester.

U280

101–27–9

Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester.

U238

51–79–6

Carbamic acid, ethyl ester

U178

615–53–2

Carbamic acid, methylnitroso-, ethyl ester

U373

122–42–9

Carbamic acid, phenyl-, 1-methylethyl ester.

U409

23564–05–8

Carbamic acid, [1,2-phenylenebis (iminocarbonothioyl)]bis-, dimethyl ester.

U097

79–44–7

Carbamic chloride, dimethyl-

U389

2303–17–5

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester.

U387

52888–80–9

Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester.

U114

1111–54–6

Carbamodithioic acid, 1,2-ethanediylbis-,
  salts & esters

U062

2303–16–4

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-dichloro-2-propenyl) ester

U279

63–25–2

Carbaryl.

U372

10605–21–7

Carbendazim.

U367

1563–38–8

Carbofuran phenol.

U215

6533–73–9

Carbonic acid, dithallium(1+) salt

U033

353–50–4

Carbonic difluoride

U156

79–22–1

Carbonochloridic acid, methyl ester (I,T)

U033

353–50–4

Carbon oxyfluoride (R,T)

U211

56–23–5

Carbon tetrachloride

U034

75–87–6

Chloral

U035

305–03–3

Chlorambucil

U036

57–74–9

Chlordane, alpha & gamma isomers

U026

494–03–1

Chlornaphazin

U037

108–90–7

Chlorobenzene

U038

510–15–6

Chlorobenzilate

U039

59–50–7

p-Chloro-m-cresol

U042

110–75–8

2-Chloroethyl vinyl ether

U044

67–66–3

Chloroform

U046

107–30–2

Chloromethyl methyl ether

U047

91–58–7

beta-Chloronaphthalene

U048

95–57–8

o-Chlorophenol

U049

3165–93–3

4-Chloro-o-toluidine, hydrochloride

U032

13765–19–0

Chromic acid H2CrO4, calcium salt

U050

218–01–9

Chrysene

U051

Creosote

U052

1319–77–3

Cresol (Cresylic acid)

U053

4170–30–3

Crotonaldehyde

U055

98–82–8

Cumene (I)

U246

506–68–3

Cyanogen bromide (CN)Br

U197

106–51–4

2,5-Cyclohexadiene-1,4-dione

U056

110–82–7

Cyclohexane (I)

U129

58–89–9

Cyclohexane, 1,2,3,4,5,6-hexachloro-,
  (1alpha,2alpha,3beta,4alpha,5alpha,6beta)-

U057

108–94–1

Cyclohexanone (I)

U130

77–47–4

1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro-

U058

50–18–0

Cyclophosphamide

U240

194–75–7

2,4-D, salts & esters

U059

20830–81–3

Daunomycin

U060

72–54–8

DDD

U061

50–29–3

DDT

U062

2303–16–4

Diallate

U063

53–70–3

Dibenz[a,h]anthracene

U064

189–55–9

Dibenzo[a,i]pyrene

U066

96–12–8

1,2-Dibromo-3-chloropropane

U069

84–74–2

Dibutyl phthalate

U070

95–50–1

o-Dichlorobenzene

U071

541–73–1

m-Dichlorobenzene

U072

106–46–7

p-Dichlorobenzene

U073

91–94–1

3,3′-Dichlorobenzidine

U074

764–41–0

1,4-Dichloro-2-butene (I,T)

U075

75–71–8

Dichlorodifluoromethane

U078

75–35–4

1,1-Dichloroethylene

U079

156–60–5

1,2-Dichloroethylene

U025

111–44–4

Dichloroethyl ether

U027

108–60–1

Dichloroisopropyl ether

U024

111–91–1

Dichloromethoxy ethane

U081

120–83–2

2,4-Dichlorophenol

U082

87–65–0

2,6-Dichlorophenol

U084

542–75–6

1,3-Dichloropropene

U085

1464–53–5

1,2:3,4-Diepoxybutane (I,T)

U108

123–91–1

1,4-Diethyleneoxide

U028

117–81–7

Diethylhexyl phthalate

U395

5952–26–1

Diethylene glycol, dicarbamate.

U086

1615–80–1

N,N′-Diethylhydrazine

U087

3288–58–2

O,O-Diethyl S-methyl dithiophosphate

U088

84–66–2

Diethyl phthalate

U089

56–53–1

Diethylstilbesterol

U090

94–58–6

Dihydrosafrole

U091

119–90–4

3,3′-Dimethoxybenzidine

U092

124–40–3

Dimethylamine (I)

U093

60–11–7

p-Dimethylaminoazobenzene

U094

57–97–6

7,12-Dimethylbenz[a]anthracene

U095

119–93–7

3,3′-Dimethylbenzidine

U096

80–15–9

alpha,alpha-Dimethylbenzylhydroperoxide (R)

U097

79–44–7

Dimethylcarbamoyl chloride

U098

57–14–7

1,1-Dimethylhydrazine

U099

540–73–8

1,2-Dimethylhydrazine

U101

105–67–9

2,4-Dimethylphenol

U102

131–11–3

Dimethyl phthalate

U103

77–78–1

Dimethyl sulfate

U105

121–14–2

2,4-Dinitrotoluene

U106

606–20–2

2,6-Dinitrotoluene

U107

117–84–0

Di-n-octyl phthalate

U108

123–91–1

1,4-Dioxane

U109

122–66–7

1,2-Diphenylhydrazine

U110

142–84–7

Dipropylamine (I)

U111

621–64–7

Di-n-propylnitrosamine

U041

106–89–8

Epichlorohydrin

U001

75–07–0

Ethanal (I)

U404

121–44–8

Ethanamine, N,N-diethyl-

U174

55–18–5

Ethanamine, N-ethyl-N-nitroso-

U155

91–80–5

1,2-Ethanediamine, N,N-dimethyl-N′-2-pyridinyl-N′-(2-thienylmethyl)-

U067

106–93–4

Ethane, 1,2-dibromo-

U076

75–34–3

Ethane, 1,1-dichloro-

U077

107–06–2

Ethane, 1,2-dichloro-

U131

67–72–1

Ethane, hexachloro-

U024

111–91–1

Ethane, 1,1′-[methylenebis(oxy)]bis[2-chloro-

U117

60–29–7

Ethane, 1,1′-oxybis-(I)

U025

111–44–4

Ethane, 1,1′-oxybis[2-chloro-

U184

76–01–7

Ethane, pentachloro-

U208

630–20–6

Ethane, 1,1,1,2-tetrachloro-

U209

79–34–5

Ethane, 1,1,2,2-tetrachloro-

U218

62–55–5

Ethanethioamide

U226

71–55–6

Ethane, 1,1,1-trichloro-

U227

79–00–5

Ethane, 1,1,2-trichloro-

U410

59669–26–0

Ethanimidothioic acid, N,N′-[thiobis[(methylimino)carbonyloxy]]bis-, dimethyl ester

U394

30558–43–1

Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester.

U359

110–80–5

Ethanol, 2-ethoxy-

U173

1116–54–7

Ethanol, 2,2′-(nitrosoimino)bis-

U395

5952–26–1

Ethanol, 2,2′-oxybis-, dicarbamate.

U004

98–86–2

Ethanone, 1-phenyl-

U043

75–01–4

Ethene, chloro-

U042

110–75–8

Ethene, (2-chloroethoxy)-

U078

75–35–4

Ethene, 1,1-dichloro-

U079

156–60–5

Ethene, 1,2-dichloro-, (E)-

U210

127–18–4

Ethene, tetrachloro-

U228

79–01–6

Ethene, trichloro-

U112

141–78–6

Ethyl acetate (I)

U113

140–88–5

Ethyl acrylate (I)

U238

51–79–6

Ethyl carbamate (urethane)

U117

60–29–7

Ethyl ether (I)

U114

1111–54–6

Ethylenebisdithiocarbamic acid, salts & esters

U067

106–93–4

Ethylene dibromide

U077

107–06–2

Ethylene dichloride

U359

110–80–5

Ethylene glycol monoethyl ether

U115

75–21–8

Ethylene oxide (I,T)

U116

96–45–7

Ethylenethiourea

U076

75–34–3

Ethylidene dichloride

U118

97–63–2

Ethyl methacrylate

U119

62–50–0

Ethyl methanesulfonate

U120

206–44–0

Fluoranthene

U122

50–00–0

Formaldehyde

U123

64–18–6

Formic acid (C,T)

U124

110–00–9

Furan (I)

U125

2-Furancarboxaldehyde (I)

U147

108–31–6

2,5-Furandione

U213

109–99–9

Furan, tetrahydro-(I)

U125

98–01–1

Furfural (I)

U124

110–00–9

Furfuran (I)

U206

18883–66–4

Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-, D-

U206

18883–66–4

D-Glucose, 2-deoxy-2-[[(methylnitrosoamino)-
  carbonyl]amino]-

U126

765–34–4

Glycidylaldehyde

U163

70–25–7

Guanidine, N-methyl-N′-nitro-N-nitroso-

U127

118–74–1

Hexachlorobenzene

U128

87–68–3

Hexachlorobutadiene

U130

77–47–4

Hexachlorocyclopentadiene

U131

67–72–1

Hexachloroethane

U132

70–30–4

Hexachlorophene

U243

1888–71–7

Hexachloropropene

U133

302–01–2

Hydrazine (R,T)

U086

1615–80–1

Hydrazine, 1,2-diethyl-

U098

57–14–7

Hydrazine, 1,1-dimethyl-

U099

540–73–8

Hydrazine, 1,2-dimethyl-

U109

122–66–7

Hydrazine, 1,2-diphenyl-

U134

7664–39–3

Hydrofluoric acid (C,T)

U134

7664–39–3

Hydrogen fluoride (C,T)

U135

7783–06–4

Hydrogen sulfide

U135

7783–06–4

Hydrogen sulfide H2S

U096

80–15–9

Hydroperoxide, 1-methyl-1-phenylethyl- (R)

U116

96–45–7

2-Imidazolidinethione

U137

193–39–5

Indeno[1,2,3-cd]pyrene

U190

85–44–9

1,3-Isobenzofurandione

U140

78–83–1

Isobutyl alcohol (I,T)

U141

120–58–1

Isosafrole

U142

143–50–0

Kepone

U143

303–34–4

Lasiocarpine

U144

301–04–2

Lead acetate

U146

1335–32–6

Lead, bis(acetato-O)tetrahydroxytri-

U145

7446–27–7

Lead phosphate

U146

1335–32–6

Lead subacetate

U129

58–89–9

Lindane

U163

70–25–7

MNNG

U147

108–31–6

Maleic anhydride

U148

123–33–1

Maleic hydrazide

U149

109–77–3

Malononitrile

U150

148–82–3

Melphalan

U151

7439–97–6

Mercury

U152

126–98–7

Methacrylonitrile (I, T)

U092

124–40–3

Methanamine, N-methyl- (I)

U029

74–83–9

Methane, bromo-

U045

74–87–3

Methane, chloro- (I, T)

U046

107–30–2

Methane, chloromethoxy-

U068

74–95–3

Methane, dibromo-

U080

75–09–2

Methane, dichloro-

U075

75–71–8

Methane, dichlorodifluoro-

U138

74–88–4

Methane, iodo-

U119

62–50–0

Methanesulfonic acid, ethyl ester

U211

56–23–5

Methane, tetrachloro-

U153

74–93–1

Methanethiol (I, T)

U225

75–25–2

Methane, tribromo-

U044

67–66–3

Methane, trichloro-

U121

75–69–4

Methane, trichlorofluoro-

U036

57–74–9

4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro-

U154

67–56–1

Methanol (I)

U155

91–80–5

Methapyrilene

U142

143–50–0

1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one, 1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro-

U247

72–43–5

Methoxychlor

U154

67–56–1

Methyl alcohol (I)

U029

74–83–9

Methyl bromide

U186

504–60–9

1-Methylbutadiene (I)

U045

74–87–3

Methyl chloride (I,T)

U156

79–22–1

Methyl chlorocarbonate (I,T)

U226

71–55–6

Methyl chloroform

U157

56–49–5

3-Methylcholanthrene

U158

101–14–4

4,4′-Methylenebis(2-chloroaniline)

U068

74–95–3

Methylene bromide

U080

75–09–2

Methylene chloride

U159

78–93–3

Methyl ethyl ketone (MEK) (I,T)

U160

1338–23–4

Methyl ethyl ketone peroxide (R,T)

U138

74–88–4

Methyl iodide

U161

108–10–1

Methyl isobutyl ketone (I)

U162

80–62–6

Methyl methacrylate (I,T)

U161

108–10–1

4-Methyl-2-pentanone (I)

U164

56–04–2

Methylthiouracil

U010

50–07–7

Mitomycin C

U059

20830–81–3

5,12-Naphthacenedione, 8-acetyl-10-[(3-amino-2,3,6-trideoxy)-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S-cis)-

U167

134–32–7

1-Naphthalenamine

U168

91–59–8

2-Naphthalenamine

U026

494–03–1

Naphthalenamine, N,N′-bis(2-chloroethyl)-

U165

91–20–3

Naphthalene

U047

91–58–7

Naphthalene, 2-chloro-

U166

130–15–4

1,4-Naphthalenedione

U236

72–57–1

2,7-Naphthalenedisulfonic acid, 3,3′-[(3,3′-
  dimethyl[1,1′-biphenyl]-4,4′-diyl)bis(azo)bis[5-amino-4-hydroxy]-, tetrasodium salt

U279

63–25–2

1-Naphthalenol, methylcarbamate.

U166

130–15–4

1,4-Naphthoquinone

U167

134–32–7

alpha-Naphthylamine

U168

91–59–8

beta-Naphthylamine

U217

10102–45–1

Nitric acid, thallium(1+) salt

U169

98–95–3

Nitrobenzene (I,T)

U170

100–02–7

p-Nitrophenol

U171

79–46–9

2-Nitropropane (I,T)

U172

924–16–3

N-Nitrosodi-n-butylamine

U173

1116–54–7

N-Nitrosodiethanolamine

U174

55–18–5

N-Nitrosodiethylamine

U176

759–73–9

N-Nitroso-N-ethylurea

U177

684–93–5

N-Nitroso-N-methylurea

U178

615–53–2

N-Nitroso-N-methylurethane

U179

100–75–4

N-Nitrosopiperidine

U180

930–55–2

N-Nitrosopyrrolidine

U181

99–55–8

5-Nitro-o-toluidine

U193

1120–71–4

1,2-Oxathiolane, 2,2-dioxide

U058

50–18–0

2H-1,3,2-Oxazaphosphorin-2-amine,
  N,N-bis(2-chloroethyl)tetrahydro-, 2-oxide

U115

75–21–8

Oxirane (I,T)

U126

765–34–4

Oxiranecarboxyaldehyde

U041

106–89–8

Oxirane, (chloromethyl)-

U182

123–63–7

Paraldehyde

U183

608–93–5

Pentachlorobenzene

U184

76–01–7

Pentachloroethane

U185

82–68–8

Pentachloronitrobenzene (PCNB)

See F027

87–86–5

Pentachlorophenol

U161

108–10–1

Pentanol, 4-methyl-

U186

504–60–9

1,3-Pentadiene (I)

U187

62–44–2

Phenacetin

U188

108–95–2

Phenol

U048

95–57–8

Phenol, 2-chloro-

U039

59–50–7

Phenol, 4-chloro-3-methyl-

U081

120–83–2

Phenol, 2,4-dichloro-

U082

87–65–0

Phenol, 2,6-dichloro-

U089

56–53–1

Phenol, 4,4′-(1,2-diethyl-1,2-ethenediyl)bis-, (E)-

U101

105–67–9

Phenol, 2,4-dimethyl-

U052

1319–77–3

Phenol, methyl-

U132

70–30–4

Phenol, 2,2′-methylenebis[3,4,6-trichloro-

U411

114–26–1

Phenol, 2-(1-methylethoxy)-, methylcarbamate.

U170

100–02–7

Phenol, 4-nitro-

See F027

87–86–5

Phenol, pentachloro-

See F027

58–90–2

Phenol, 2,3,4,6-tetrachloro-

See F027

95–95–4

Phenol, 2,4,5-trichloro-

See F027

88–06–2

Phenol, 2,4,6-trichloro-

U150

148–82–3

L-Phenylalanine, 4-[bis(2-chloroethyl)amino]-

U145

7446–27–7

Phosphoric acid, lead(2+) salt (2:3)

U087

3288–58–2

Phosphorodithioic acid, O,O-diethyl S-methyl ester

U189

1314–80–3

Phosphorus sulfide (R)

U190

85–44–9

Phthalic anhydride

U191

109–06–8

2-Picoline

U179

100–75–4

Piperidine, 1-nitroso-

U192

23950–58–5

Pronamide

U194

107–10–8

1-Propanamine (I,T)

U111

621–64–7

1-Propanamine, N-nitroso-N-propyl-

U110

142–84–7

1-Propanamine, N-propyl- (I)

U066

96–12–8

Propane, 1,2-dibromo-3-chloro-

U083

78–87–5

Propane, 1,2-dichloro-

U149

109–77–3

Propanedinitrile

U171

79–46–9

Propane, 2-nitro- (I,T)

U027

108–60–1

Propane, 2,2′-oxybis[2-chloro-

U193

1120–71–4

1,3-Propane sultone

See F027

93–72–1

Propanoic acid, 2-(2,4,5-trichlorophenoxy)-

U235

126–72–7

1-Propanol, 2,3-dibromo-, phosphate (3:1)

U140

78–83–1

1-Propanol, 2-methyl- (I,T)

U002

67–64–1

2-Propanone (I)

U007

79–06–1

2-Propenamide

U084

542–75–6

1-Propene, 1,3-dichloro-

U243

1888–71–7

1-Propene, 1,1,2,3,3,3-hexachloro-

U009

107–13–1

2-Propenenitrile

U152

126–98–7

2-Propenenitrile, 2-methyl- (I,T)

U008

79–10–7

2-Propenoic acid (I)

U113

140–88–5

2-Propenoic acid, ethyl ester (I)

U118

97–63–2

2-Propenoic acid, 2-methyl-, ethyl ester

U162

80–62–6

2-Propenoic acid, 2-methyl-, methyl ester (I,T)

U373

122–42–9

Propham.

U411

114–26–1

Propoxur.

U387

52888–80–9

Prosulfocarb.

U194

107–10–8

n-Propylamine (I,T)

U083

78–87–5

Propylene dichloride

U148

123–33–1

3,6-Pyridazinedione, 1,2-dihydro-

U196

110–86–1

Pyridine

U191

109–06–8

Pyridine, 2-methyl-

U237

66–75–1

2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-
  chloroethyl)amino]-

U164

56–04–2

4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo-

U180

930–55–2

Pyrrolidine, 1-nitroso-

U200

50–55–5

Reserpine

U201

108–46–3

Resorcinol

U202

181–07–2

Saccharin, & salts

U203

94–59–7

Safrole

U204

7783–00–8

Selenious acid

U204

7783–00–8

Selenium dioxide

U205

7488–56–4

Selenium sulfide

U205

7488–56–4

Selenium sulfide SeS2(R,T)

U015

115–02–6

L-Serine, diazoacetate (ester)

See F027

93–72–1

Silvex (2,4,5-TP)

U206

18883–66–4

Streptozotocin

U103

77–78–1

Sulfuric acid, dimethyl ester

U189

1314–80–3

Sulfur phosphide (R)

See F027

93–76–5

2,4,5-T

U207

95–94–3

1,2,4,5-Tetrachlorobenzene

U208

630–20–6

1,1,1,2-Tetrachloroethane

U209

79–34–5

1,1,2,2-Tetrachloroethane

U210

127–18–4

Tetrachloroethylene

See F027

58–90–2

2,3,4,6-Tetrachlorophenol

U213

109–99–9

Tetrahydrofuran (I)

U214

563–68–8

Thallium(I) acetate

U215

6533–73–9

Thallium(I) carbonate

U216

7791–12–0

Thallium(I) chloride

U216

7791–12–0

thallium chloride TlCl

U217

10102–45–1

Thallium(I) nitrate

U218

62–55–5

Thioacetamide

U410

59669–26–0

Thiodicarb.

U153

74–93–1

Thiomethanol (I,T)

U244

137–26–8

Thioperoxydicarbonic diamide [(H2N)C(S)]2S2,tetramethyl-

U409

23564–05–8

Thiophanate-methyl.

U219

62–56–6

Thiourea

U244

137–26–8

Thiram

U220

108–88–3

Toluene

U221

25376–45–8

Toluenediamine

U223

26471–62–5

Toluene diisocyanate (R,T)

U328

95–53–4

o-Toluidine

U353

106–49–0

p-Toluidine

U222

636–21–5

o-Toluidine hydrochloride

U389

2303–17–5

Triallate.

U011

61–82–5

1H-1,2,4-Triazol-3-amine

U226

71–55–6

1,1,1-Trichloroethane

U227

79–00–5

1,1,2-Trichloroethane

U228

79–01–6

Trichloroethylene

U121

75–69–4

Trichloromonofluoromethane

See F027

95–95–4

2,4,5-Trichlorophenol

See F027

88–06–2

2,4,6-Trichlorophenol

U404

121–44–8

Triethylamine.

U234

99–35–4

1,3,5-Trinitrobenzene (R,T)

U182

123–63–7

1,3,5-Trioxane, 2,4,6-trimethyl-

U235

126–72–7

Tris(2,3-dibromopropyl) phosphate

U236

72–57–1

Trypan blue

U237

66–75–1

Uracil mustard

U176

759–73–9

Urea, N-ethyl-N-nitroso-

U177

684–93–5

Urea, N-methyl-N-nitroso-

U043

75–01–4

Vinyl chloride

U248

181–81–2

Warfarin, & salts, when present at concentrations of 0.3% or less

U239

1330–20–7

Xylene (I)

U200

50–55–5

Yohimban-16-carboxylic acid,11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester,(3beta,16beta,17alpha,18beta,20alpha)-

U249

1314–84–7

Zinc phosphide Zn3P2, when present at concentrations of 10% or less

U001

75–07–0

Acetaldehyde (I)

U001

75–07–0

Ethanal (I)

U002

67–64–1

Acetone (I)

U002

67–64–1

2-Propanone (I)

U003

75–05–8

Acetonitrile (I,T)

U004

98–86–2

Acetophenone

U004

98–86–2

Ethanone, 1-phenyl-

U005

53–96–3

Acetamide, -9H-fluoren-2-yl-

U005

53–96–3

2-Acetylaminofluorene

U006

75–36–5

Acetyl chloride (C,R,T)

U007

79–06–1

Acrylamide

U007

79–06–1

2-Propenamide

U008

79–10–7

Acrylic acid (I)

U008

79–10–7

2-Propenoic acid (I)

U009

107–13–1

Acrylonitrile

U009

107–13–1

2-Propenenitrile

U010

50–07–7

Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione, 6-amino-8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-8a-methoxy-5-methyl-, [1aS-(1aalpha, 8beta,8aalpha,8balpha)]-

U010

50–07–7

Mitomycin C

U011

61–82–5

Amitrole

U011

61–82–5

1H-1,2,4-Triazol-3-amine

U012

62–53–3

Aniline (I,T)

U012

62–53–3

Benzenamine (I,T)

U014

492–80–8

Auramine

U014

492–80–8

Benzenamine, 4,4'-carbonimidoylbis[N,N-dimethyl-

U015

115–02–6

Azaserine

U015

115–02–6

L-Serine, diazoacetate (ester)

U016

225–51–4

Benz[c]acridine

U017

98–87–3

Benzal chloride

U017

98–87–3

Benzene, (dichloromethyl)-

U018

56–55–3

Benz[a]anthracene

U019

71–43–2

Benzene (I,T)

U020

98–09–9

Benzenesulfonic acid chloride (C,R)

U020

98–09–9

Benzenesulfonyl chloride (C,R)

U021

92–87–5

Benzidine

U021

92–87–5

[1,1'-Biphenyl]-4,4'-diamine

U022

50–32–8

Benzo[a]pyrene

U023

98–07–7

Benzene, (trichloromethyl)-

U023

98–07–7

Benzotrichloride (C,R,T)

U024

111–91–1

Dichloromethoxy ethane

U024

111–91–1

Ethane, 1,1'-[methylenebis(oxy)]bis[2-chloro-

U025

111–44–4

Dichloroethyl ether

U025

111–44–4

Ethane, 1,1'-oxybis[2-chloro-

U026

494–03–1

Chlornaphazin

U026

494–03–1

Naphthalenamine, N,N'-bis(2-chloroethyl)-

U027

108–60–1

Dichloroisopropyl ether

U027

108–60–1

Propane, 2,2'-oxybis[2-chloro-

U028

117–81–7

1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester

U028

117–81–7

Diethylhexyl phthalate

U029

74–83–9

Methane, bromo-

U029

74–83–9

Methyl bromide

U030

101–55–3

Benzene, 1-bromo-4-phenoxy-

U030

101–55–3

4-Bromophenyl phenyl ether

U031

71–36–3

1-Butanol (I)

U031

71–36–3

n-Butyl alcohol (I)

U032

13765–19–0

Calcium chromate

U032

13765–19–0

Chromic acid H2CrO4, calcium salt

U033

353–50–4

Carbonic difluoride

U033

353–50–4

Carbon oxyfluoride (R,T)

U034

75–87–6

Acetaldehyde, trichloro-

U034

75–87–6

Chloral

U035

305–03–3

Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]-

U035

305–03–3

Chlorambucil

U036

57–74–9

Chlordane, alpha & gamma isomers

U036

57–74–9

4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro-

U037

108–90–7

Benzene, chloro-

U037

108–90–7

Chlorobenzene

U038

510–15–6

Benzeneacetic acid, 4-chloro-alpha-(4-chlorophenyl)-alpha-hydroxy-, ethyl ester

U038

510–15–6

Chlorobenzilate

U039

59–50–7

p-Chloro-m-cresol

U039

59–50–7

Phenol, 4-chloro-3-methyl-

U041

106–89–8

Epichlorohydrin

U041

106–89–8

Oxirane, (chloromethyl)-

U042

110–75–8

2-Chloroethyl vinyl ether

U042

110–75–8

Ethene, (2-chloroethoxy)-

U043

75–01–4

Ethene, chloro-

U043

75–01–4

Vinyl chloride

U044

67–66–3

Chloroform

U044

67–66–3

Methane, trichloro-

U045

74–87–3

Methane, chloro- (I,T)

U045

74–87–3

Methyl chloride (I,T)

U046

107–30–2

Chloromethyl methyl ether

U046

107–30–2

Methane, chloromethoxy-

U047

91–58–7

beta-Chloronaphthalene

U047

91–58–7

Naphthalene, 2-chloro-

U048

95–57–8

o-Chlorophenol

U048

95–57–8

Phenol, 2-chloro-

U049

3165–93–3

Benzenamine, 4-chloro-2-methyl-, hydrochloride

U049

3165–93–3

4-Chloro-o-toluidine, hydrochloride

U050

218–01–9

Chrysene

U051

U052

1319–77–3

Cresol (Cresylic acid)

U052

1319–77–3

Phenol, methyl-

U053

4170–30–3

2-Butenal

U053

4170–30–3

Crotonaldehyde

U055

98–82–8

Benzene, (1-methylethyl)-(I)

U055

8

Cumene (I)

U056

110–82–7

Benzene, hexahydro-(I)

U056

110–82–7

Cyclohexane (I)

U057

108–94–1

Cyclohexanone (I)

U058

50–18–0

Cyclophosphamide

U058

50–18–0

2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl)tetrahydro-, 2-oxide

U059

20830–81–3

Daunomycin

U059

20830–81–3

5,12-Naphthacenedione, 8-acetyl-10-[(3-amino-2,3,6-trideoxy)-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S-cis)-

U060

72–54–8

Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-chloro-

U060

72–54–8

DDD

U061

50–29–3

Benzene, 1,1'-(2,2,2-trichloroethylidene)bis[4-chloro-

U061

50–29–3

DDT

U062

2303–16–4

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-dichloro-2-propenyl) ester

U062

2303–16–4

Diallate

U063

53–70–3

Dibenz[a,h]anthracene

U064

189–55–9

Benzo[rst]pentaphene

U064

189–55–9

Dibenzo[a,i]pyrene

U066

96–12–8

1,2-Dibromo-3-chloropropane

U066

96–12–8

Propane, 1,2-dibromo-3-chloro-

U067

106–93–4

Ethane, 1,2-dibromo-

U067

106–93–4

Ethylene dibromide

U068

74–95–3

Methane, dibromo-

U068

74–95–3

Methylene bromide

U069

84–74–2

1,2-Benzenedicarboxylic acid, dibutyl ester

U069

84–74–2

Dibutyl phthalate

U070

95–50–1

Benzene, 1,2-dichloro-

U070

95–50–1

o-Dichlorobenzene

U071

541–73–1

Benzene, 1,3-dichloro-

U071

541–73–1

m-Dichlorobenzene

U072

106–46–7

Benzene, 1,4-dichloro-

U072

106–46–7

p-Dichlorobenzene

U073

91–94–1

[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-

U073

91–94–1

3,3'-Dichlorobenzidine

U074

764–41–0

2-Butene, 1,4-dichloro-(I,T)

U074

764–41–0

1,4-Dichloro-2-butene (I,T)

U075

75–71–8

Dichlorodifluoromethane

U075

75–71–8

Methane, dichlorodifluoro-

U076

75–34–3

Ethane, 1,1-dichloro-

U076

75–34–3

Ethylidene dichloride

U077

107–06–2

Ethane, 1,2-dichloro-

U077

107–06–2

Ethylene dichloride

U078

75–35–4

1,1-Dichloroethylene

U078

75–35–4

Ethene, 1,1-dichloro-

U079

156–60–5

1,2-Dichloroethylene

U079

156–60–5

Ethene, 1,2-dichloro-, (E)-

U080

75–09–2

Methane, dichloro-

U080

75–09–2

Methylene chloride

U081

120–83–2

2,4-Dichlorophenol

U081

120–83–2

Phenol, 2,4-dichloro-

U082

87–65–0

2,6-Dichlorophenol

U082

87–65–0

Phenol, 2,6-dichloro-

U083

78–87–5

Propane, 1,2-dichloro-

U083

78–87–5

Propylene dichloride

U084

542–75–6

1,3-Dichloropropene

U084

542–75–6

1-Propene, 1,3-dichloro-

U085

1464–53–5

2,2'-Bioxirane

U085

1464–53–5

1,2:3,4-Diepoxybutane (I,T)

U086

1615–80–1

N,N'-Diethylhydrazine

U086

1615–80–1

Hydrazine, 1,2-diethyl-

U087

3288–58–2

O,O-Diethyl S-methyl dithiophosphate

U087

3288–58–2

Phosphorodithioic acid, O,O-diethyl S-methyl ester

U088

84–66–2

1,2-Benzenedicarboxylic acid, diethyl ester

U088

84–66–2

Diethyl phthalate

U089

56–53–1

Diethylstilbesterol

U089

56–53–1

Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-, (E)-

U090

94–58–6

1,3-Benzodioxole, 5-propyl-

U090

94–58–6

Dihydrosafrole

U091

119–90–4

[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-

U091

119–90–4

3,3'-Dimethoxybenzidine

U092

124–40–3

Dimethylamine (I)

U092

124–40–3

Methanamine, -methyl-(I)

U093

60–11–7

Benzenamine, N,N-dimethyl-4-(phenylazo)-

U093

60–11–7

p-Dimethylaminoazobenzene

U094

57–97–6

Benz[a]anthracene, 7,12-dimethyl-

U094

57–97–6

7,12-Dimethylbenz[a]anthracene

U095

119–93–7

[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl-

U095

119–93–7

3,3'-Dimethylbenzidine

U096

80–15–9

alpha,alpha-Dimethylbenzylhydroperoxide (R)

U096

80–15–9

Hydroperoxide, 1-methyl-1-phenylethyl-(R)

U097

79–44–7

Carbamic chloride, dimethyl-

U097

79–44–7

Dimethylcarbamoyl chloride

U098

57–14–7

1,1-Dimethylhydrazine

U098

57–14–7

Hydrazine, 1,1-dimethyl-

U099

540–73–8

1,2-Dimethylhydrazine

U099

540–73–8

Hydrazine, 1,2-dimethyl-

U101

105–67–9

2,4-Dimethylphenol

U101

105–67–9

Phenol, 2,4-dimethyl-

U102

131–11–3

1,2-Benzenedicarboxylic acid, dimethyl ester

U102

131–11–3

Dimethyl phthalate

U103

77–78–1

Dimethyl sulfate

U103

77–78–1

Sulfuric acid, dimethyl ester

U105

121–14–2

Benzene, 1-methyl-2,4-dinitro-

U105

121–14–2

2,4-Dinitrotoluene

U106

606–20–2

Benzene, 2-methyl-1,3-dinitro-

U106

606–20–2

2,6-Dinitrotoluene

U107

117–84–0

1,2-Benzenedicarboxylic acid, dioctyl ester

U107

117–84–0

Di-n-octyl phthalate

U108

123–91–1

1,4-Diethyleneoxide

U108

123–91–1

1,4-Dioxane

U109

122–66–7

1,2-Diphenylhydrazine

U109

122–66–7

Hydrazine, 1,2-diphenyl-

U110

142–84–7

Dipropylamine (I)

U110

142–84–7

1-Propanamine, N-propyl-(I)

U111

621–64–7

Di-n-propylnitrosamine

U111

621–64–7

1-Propanamine, N-nitroso-N-propyl-

U112

141–78–6

Acetic acid ethyl ester (I)

U112

141–78–6

Ethyl acetate (I)

U113

140–88–5

Ethyl acrylate (I)

U113

140–88–5

2-Propenoic acid, ethyl ester (I)

U114

1111–54–6

Carbamodithioic acid, 1,2-ethanediylbis-, salts &esters

U114

1111–54–6

Ethylenebisdithiocarbamic acid, salts & esters

U115

75–21–8

Ethylene oxide (I,T)

U115

75–21–8

Oxirane (I,T)

U116

96–45–7

Ethylenethiourea

U116

96–45–7

2-Imidazolidinethione

U117

60–29–7

Ethane, 1,1'-oxybis-(I)

U117

60–29–7

Ethyl ether (I)

U118

97–63–2

Ethyl methacrylate

U118

97–63–2

2-Propenoic acid, 2-methyl-, ethyl ester

U119

62–50–0

Ethyl methanesulfonate

U119

62–50–0

Methanesulfonic acid, ethyl ester

U120

206–44–0

Fluoranthene

U121

75–69–4

Methane, trichlorofluoro-

U121

75–69–4

Trichloromonofluoromethane

U122

50–00–0

Formaldehyde

U123

64–18–6

Formic acid (C,T)

U124

110–00–9

Furan (I)

U124

110–00–9

Furfuran (I)

U125

98–01–1

2-Furancarboxaldehyde (I)

U125

98–01–1

Furfural (I)

U126

765–34–4

Glycidylaldehyde

U126

765–34–4

Oxiranecarboxyaldehyde

U127

118–74–1

Benzene, hexachloro-

U127

118–74–1

Hexachlorobenzene

U128

87–68–3

1,3-Butadiene, 1,1,2,3,4,4-hexachloro-

U128

87–68–3

Hexachlorobutadiene

U129

58–89–9

Cyclohexane, 1,2,3,4,5,6-hexachloro-,(1alpha,2alpha,3beta,4alpha,5alpha,6beta)-

U129

58–89–9

Lindane

U130

77–47–4

1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro-

U130

77–47–4

Hexachlorocyclopentadiene

U131

67–72–1

Ethane, hexachloro-

U131

67–72–1

Hexachloroethane

U132

70–30–4

Hexachlorophene

U132

70–30–4

Phenol, 2,2'-methylenebis[3,4,6-trichloro-

U133

302–01–2

Hydrazine (R,T)

U134

7664–39–3

Hydrofluoric acid (C,T)

U134

7664–39–3

Hydrogen fluoride (C,T)

U135

7783–06–4

Hydrogen sulfide

U135

7783–06–4

Hydrogen sulfide H2S

U136

75–60–5

Arsinic acid, dimethyl-

U136

75–60–5

Cacodylic acid

U137

193–39–5

Indeno[1,2,3-cd]pyrene

U138

74–88–4

Methane, iodo-

U138

74–88–4

Methyl iodide

U140

78–83–1

Isobutyl alcohol (I,T)

U140

78–83–1

1-Propanol, 2-methyl- (I,T)

U141

120–58–1

1,3-Benzodioxole, 5-(1-propenyl)-

U141

120–58–1

Isosafrole

U142

143–50–0

Kepone

U142

143–50–0

1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one,1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro-

U143

303–34–4

2-Butenoic acid, 2-methyl-,7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, [1S-[1alpha(Z),7(2S*,3R*),7aalpha]]-

U143

303–34–4

Lasiocarpine

U144

301–04–2

Acetic acid, lead(2+) salt

U144

301–04–2

Lead acetate

U145

7446–27–7

Lead phosphate

U145

7446–27–7

Phosphoric acid, lead(2+) salt (2:3)

U146

1335–32–6

Lead, bis(acetato-O)tetrahydroxytri-

U146

1335–32–6

Lead subacetate

U147

108–31–6

2,5-Furandione

U147

108–31–6

Maleic anhydride

U148

123–33–1

Maleic hydrazide

U148

123–33–1

3,6-Pyridazinedione, 1,2-dihydro-

U149

109–77–3

Malononitrile

U149

109–77–3

Propanedinitrile

U150

148–82–3

Melphalan

U150

148–82–3

L-Phenylalanine, 4-[bis(2-chloroethyl)amino]-

U151

7439–97–6

Mercury

U152

126–98–7

Methacrylonitrile (I,T)

U152

126–98–7

2-Propenenitrile, 2-methyl- (I,T)

U153

74–93–1

Methanethiol (I,T)

U153

74–93–1

Thiomethanol (I,T)

U154

67–56–1

Methanol (I)

U154

67–56–1

Methyl alcohol (I)

U155

91–80–5

1,2-Ethanediamine, N,N-dimethyl-N'-2-pyridinyl-N'-(2-thienylmethyl)-

U155

91–80–5

Methapyrilene

U156

79–22–1

Carbonochloridic acid, methyl ester (I,T)

U156

79–22–1

Methyl chlorocarbonate (I,T)

U157

56–49–5

Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-

U157

56–49–5

3-Methylcholanthrene

U158

101–14–4

Benzenamine, 4,4'-methylenebis[2-chloro-

U158

101–14–4

4,4'-Methylenebis(2-chloroaniline)

U159

78–93–3

2-Butanone (I,T)

U159

78–93–3

Methyl ethyl ketone (MEK) (I,T)

U160

1338–23–4

2-Butanone, peroxide (R,T)

U160

1338–23–4

Methyl ethyl ketone peroxide (R,T)

U161

108–10–1

Methyl isobutyl ketone (I)

U161

108–10–1

4-Methyl-2-pentanone (I)

U161

108–10–1

Pentanol, 4-methyl-

U162

80–62–6

Methyl methacrylate (I,T)

U162

80–62–6

2-Propenoic acid, 2-methyl-, methyl ester (I,T)

U163

70–25–7

Guanidine, -methyl-N'-nitro-N-nitroso-

U163

70–25–7

MNNG

U164

56–04–2

Methylthiouracil

U164

56–04–2

4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo-

U165

91–20–3

Naphthalene

U166

130–15–4

1,4-Naphthalenedione

U166

130–15–4

1,4-Naphthoquinone

U167

134–32–7

1-Naphthalenamine

U167

134–32–7

alpha-Naphthylamine

U168

91–59–8

2-Naphthalenamine

U168

91–59–8

beta-Naphthylamine

U169

98–95–3

Benzene, nitro-

U169

98–95–3

Nitrobenzene (I,T)

U170

100–02–7

p-Nitrophenol

U170

100–02–7

Phenol, 4-nitro-

U171

79–46–9

2-Nitropropane (I,T)

U171

79–46–9

Propane, 2-nitro- (I,T)

U172

924–16–3

1-Butanamine, N-butyl-N-nitroso-

U172

924–16–3

N-Nitrosodi-n-butylamine

U173

1116–54–7

Ethanol, 2,2'-(nitrosoimino)bis-

U173

1116–54–7

N-Nitrosodiethanolamine

U174

55–18–5

Ethanamine, -ethyl-N-nitroso-

U174

55–18–5

N-Nitrosodiethylamine

U176

759–73–9

class=MsoNormal>N-Nitroso-N-ethylurea

U176

759–73–9

Urea, N-ethyl-N-nitroso-

U177

684–93–5

N-Nitroso-N-methylurea

U177

684–93–5

Urea, N-methyl-N-nitroso-

U178

615–53–2

Carbamic acid, methylnitroso-, ethyl ester

U178

615–53–2

N-Nitroso-N-methylurethane

U179

100–75–4

N-Nitrosopiperidine

U179

100–75–4

Piperidine, 1-nitroso-

U180

930–55–2

N-Nitrosopyrrolidine

U180

930–55–2

Pyrrolidine, 1-nitroso-

U181

99–55–8

Benzenamine, 2-methyl-5-nitro-

U181

99–55–8

5-Nitro-o-toluidine

U182

123–63–7

1,3,5-Trioxane, 2,4,6-trimethyl-

U182

123–63–7

Paraldehyde

U183

608–93–5

Benzene, pentachloro-

U183

608–93–5

Pentachlorobenzene

U184

76–01–7

Ethane, pentachloro-

U184

76–01–7

Pentachloroethane

U185

82–68–8

Benzene, pentachloronitro-

U185

82–68–8

Pentachloronitrobenzene (PCNB)

U186

504–60–9

1-Methylbutadiene (I)

U186

504–60–9

1,3-Pentadiene (I)

U187

62–44–2

Acetamide, -(4-ethoxyphenyl)-

U187

62–44–2

Phenacetin

U188

108–95–2

Phenol

U189

1314–80–3

Phosphorus sulfide (R)

U189

1314–80–3

Sulfur phosphide (R)

U190

85–44–9

1,3-Isobenzofurandione

U190

85–44–9

Phthalic anhydride

U191

109–06–8

2-Picoline

U191

109–06–8

Pyridine, 2-methyl-

U192

23950–58–5

Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)-

U192

23950–58–5

Pronamide

U193

1120–71–4

1,2-Oxathiolane, 2,2-dioxide

U193

1120–71–4

1,3-Propane sultone

U194

107–10–8

1-Propanamine (I,T)

U194

107–10–8

n-Propylamine (I,T)

U196

110–86–1

Pyridine

U197

106–51–4

p-Benzoquinone

U197

106–51–4

2,5-Cyclohexadiene-1,4-dione

U200

50–55–5

Reserpine

U200

50–55–5

Yohimban-16-carboxylic acid,11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester,(3beta,16beta,17alpha,18beta,20alpha)-

U201

108–46–3

1,3-Benzenediol

U201

108–46–3

Resorcinol

U202

181–07–2

1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, & salts

U202

181–07–2

Saccharin, & salts

U203

94–59–7

1,3-Benzodioxole, 5-(2-propenyl)-

U203

94–59–7

Safrole

U204

7783–00–8

Selenious acid

U204

7783–00–8

Selenium dioxide

U205

7488–56–4

Selenium sulfide

U205

7488–56–4

Selenium sulfide SeS2(R,T)

U206

18883–66–4

Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-, D-

U206

18883–66–4

D-Glucose, 2-deoxy-2-[[(methylnitrosoamino)-carbonyl]amino]-

U206

18883–66–4

Streptozotocin

U207

95–94–3

Benzene, 1,2,4,5-tetrachloro-

U207

95–94–3

1,2,4,5-Tetrachlorobenzene

U208

630–20–6

Ethane, 1,1,1,2-tetrachloro-

U208

630–20–6

1,1,1,2-Tetrachloroethane

U209

79–34–5

Ethane, 1,1,2,2-tetrachloro-

U209

79–34–5

1,1,2,2-Tetrachloroethane

U210

127–18–4

Ethene, tetrachloro-

U210

127–18–4

Tetrachloroethylene

U211

56–23–5

Carbon tetrachloride

U211

56–23–5

Methane, tetrachloro-

U213

109–99–9

Furan, tetrahydro-(I)

U213

109–99–9

Tetrahydrofuran (I)

U214

563–68–8

Acetic acid, thallium(1+) salt

U214

563–68–8

Thallium(I) acetate

U215

6533–73–9

Carbonic acid, dithallium(1+) salt

U215

6533–73–9

Thallium(I) carbonate

U216

7791–12–0

Thallium(I) chloride

U216

7791–12–0

Thallium chloride TlCl

U217

10102–45–1

Nitric acid, thallium(1+) salt

U217

10102–45–1

Thallium(I) nitrate

U218

62–55–5

Ethanethioamide

U218

62–55–5

Thioacetamide

U219

62–56–6

Thiourea

U220

108–88–3

Benzene, methyl-

U220

108–88–3

Toluene

U221

25376–45–8

Benzenediamine, ar-methyl-

U221

25376–45–8

Toluenediamine

U222

636–21–5

Benzenamine, 2-methyl-, hydrochloride

U222

636–21–5

o-Toluidine hydrochloride

U223

26471–62–5

Benzene, 1,3-diisocyanatomethyl- (R,T)

U223

26471–62–5

Toluene diisocyanate (R,T)

U225

75–25–2

Bromoform

U225

75–25–2

Methane, tribromo-

U226

71–55–6

Ethane, 1,1,1-trichloro-

U226

71–55–6

Methyl chloroform

U226

71–55–6

1,1,1-Trichloroethane

U227

79–00–5

Ethane, 1,1,2-trichloro-

U227

79–00–5

1,1,2-Trichloroethane

U228

79–01–6

Ethene, trichloro-

U228

79–01–6

Trichloroethylene

U234

99–35–4

Benzene, 1,3,5-trinitro-

U234

99–35–4

1,3,5-Trinitrobenzene (R,T)

U235

126–72–7

1-Propanol, 2,3-dibromo-, phosphate (3:1)

U235

126–72–7

Tris(2,3-dibromopropyl) phosphate

U236

72–57–1

2,7-Naphthalenedisulfonic acid,3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)bis[5-amino-4-hydroxy]-,tetrasodium salt

U236

72–57–1

Trypan blue

U237

66–75–1

2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]-

U237

66–75–1

Uracil mustard

U238

51–79–6

Carbamic acid, ethyl ester

U238

51–79–6

Ethyl carbamate (urethane)

U239

1330–20–7

Benzene, dimethyl- (I,T)

U239

1330–20–7

Xylene (I)

U240

194–75–7

Acetic acid, (2,4-dichlorophenoxy)-, salts & esters

U240

194–75–7

2,4-D, salts & esters

U243

1888–71–7

Hexachloropropene

U243

1888–71–7

1-Propene, 1,1,2,3,3,3-hexachloro-

U244

137–26–8

Thioperoxydicarbonic diamide [(H2N)C(S)]2S2,tetramethyl-

U244

137–26–8

Thiram

U246

506–68–3

Cyanogen bromide (CN)Br

U247

72–43–5

Benzene, 1,1'-(2,2,2-trichloroethylidene)bis[4- methoxy-

U247

72–43–5

Methoxychlor

U248

181–81–2

2H-1-Benzopyran-2-one,4-hydroxy-3-(3-oxo-1-phenyl-butyl)-, & salts, when present at concentrations of 0.3% or less

U248

181–81–2

Warfarin, & salts, when present at concentrations of 0.3% or less

U249

1314–84–7

Zinc phosphide Zn3P2, when present at concentrations of 10% or less

U271

17804–35–2

Benomyl

U271

17804–35–2

Carbamic acid,[1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester

U278

22781–23–3

Bendiocarb

U278

22781–23–3

1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate

U279

63–25–2

Carbaryl

U279

63–25–2

1-Naphthalenol, methylcarbamate

U280

101–27–9

Barban

U280

101–27–9

Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester

U328

95–53–4

Benzenamine, 2-methyl-

U328

95–53–4

o-Toluidine

U353

106–49–0

Benzenamine, 4-methyl-

U353

106–49–0

p-Toluidine

U359

110–80–5

Ethanol, 2-ethoxy-

U359

110–80–5

Ethylene glycol monoethyl ether

U364

22961–82–6

Bendiocarb phenol

U364

22961–82–6

1,3-Benzodioxol-4-ol, 2,2-dimethyl-,

U367

1563–38–8

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-

U367

1563–38–8

Carbofuran phenol

U372

10605–21–7

Carbamic acid, 1H-benzimidazol-2-yl, methyl ester

U372

10605–21–7

Carbendazim

U373

122–42–9

Carbamic acid, phenyl-, 1-methylethyl ester

U373

122–42–9

Propham

U387

52888–80–9

Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester

U387

52888–80–9

Prosulfocarb

U389

2303–17–5

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester

U389

2303–17–5

Triallate

U394

30558–43–1

A2213

U394

30558–43–1

Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester

U395

5952–26–1

Diethylene glycol, dicarbamate

U395

5952–26–1

Ethanol, 2,2'-oxybis-, dicarbamate

U404

121–44–8

Ethanamine, N,N-diethyl-

U404

121–44–8

Triethylamine

U409

23564–05–8

Carbamic acid, [1,2-phenylenebis(iminocarbonothioyl)]bis-, dimethyl ester

U409

23564–05–8

Thiophanate-methyl

U410

59669–26–0

Ethanimidothioic acid, N,N'-[thiobis[(methylimino)carbonyloxy]]bis-, dimethyl ester

U410

59669–26–0

Thiodicarb

U411

114–26–1

Phenol, 2-(1-methylethoxy)-, methylcarbamate

U411

114–26–1

Propoxur

See F027

93–76–5

Acetic acid, (2,4,5-trichlorophenoxy)-

See F027

87–86–5

Pentachlorophenol

See F027

87–86–5

Phenol, pentachloro-

See F027

58–90–2

Phenol, 2,3,4,6-tetrachloro-

See F027

95–95–4

Phenol, 2,4,5-trichloro-

See F027

88–06–2

Phenol, 2,4,6-trichloro-

See F027

93–72–1

Propanoic acid, 2-(2,4,5-trichlorophenoxy)-

See F027

93–72–1

Silvex (2,4,5-TP)

See F027

93–76–5

2,4,5-T

See F027

58–90–2

2,3,4,6-Tetrachlorophenol

See F027

95–95–4

2,4,5-Trichlorophenol

See F027

88–06–2

2,4,6-Trichlorophenol

1CAS Number given for parent compound only.

[45 FR 78529, 78541, Nov. 25, 1980]

Editorial Note:   ForFederal Registercitations affecting §261.33, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and on GPO Access.

§ 261.35   Deletion of certain hazardous waste codes following equipment cleaning and replacement.

(a) Wastes from wood preserving processes at plants that do not resume or initiate use of chlorophenolic preservatives will not meet the listing definition of F032 once the generator has met all of the requirements of paragraphs (b) and (c) of this section. These wastes may, however, continue to meet another hazardous waste listing description or may exhibit one or more of the hazardous waste characteristics.

(b) Generators must either clean or replace all process equipment that may have come into contact with chlorophenolic formulations or constituents thereof, including, but not limited to, treatment cylinders, sumps, tanks, piping systems, drip pads, fork lifts, and trams, in a manner that minimizes or eliminates the escape of hazardous waste or constituents, leachate, contaminated drippage, or hazardous waste decomposition products to the ground water, surface water, or atmosphere.

(1) Generators shall do one of the following:

(i) Prepare and follow an equipment cleaning plan and clean equipment in accordance with this section;

(ii) Prepare and follow an equipment replacement plan and replace equipment in accordance with this section; or

(iii) Document cleaning and replacement in accordance with this section, carried out after termination of use of chlorophenolic preservations.

(2) Cleaning Requirements.

(i) Prepare and sign a written equipment cleaning plan that describes:

(A) The equipment to be cleaned;

(B) How the equipment will be cleaned;

(C) The solvent to be used in cleaning;

(D) How solvent rinses will be tested; and

(E) How cleaning residues will be disposed.

(ii) Equipment must be cleaned as follows:

(A) Remove all visible residues from process equipment;

(B) Rinse process equipment with an appropriate solvent until dioxins and dibenzofurans are not detected in the final solvent rinse.

(iii) Analytical requirements.

(A) Rinses must be tested by using an appropriate method.

(B) “Not detected” means at or below the following lower method calibration limits (MCLs): The 2,3,7,8-TCDD-based MCL—0.01 parts per trillion (ppt), sample weight of 1000 g, IS spiking level of 1 ppt, final extraction volume of 10–50 μL. For other congeners—multiply the values by 1 for TCDF/PeCDD/PeCDF, by 2.5 for HxCDD/HxCDF/HpCDD/HpCDF, and by 5 for OCDD/OCDF.

(iv) The generator must manage all residues from the cleaning process as F032 waste.

(3) Replacement requirements.

(i) Prepare and sign a written equipment replacement plan that describes:

(A) The equipment to be replaced;

(B) How the equipment will be replaced; and

(C) How the equipment will be disposed.

(ii) The generator must manage the discarded equipment as F032 waste.

(4) Documentation requirements.

(i) Document that previous equipment cleaning and/or replacement was performed in accordance with this section and occurred after cessation of use of chlorophenolic preservatives.

(c) The generator must maintain the following records documenting the cleaning and replacement as part of the facility's operating record:

(1) The name and address of the facility;

(2) Formulations previously used and the date on which their use ceased in each process at the plant;

(3) Formulations currently used in each process at the plant;

(4) The equipment cleaning or replacement plan;

(5) The name and address of any persons who conducted the cleaning and replacement;

(6) The dates on which cleaning and replacement were accomplished;

(7) The dates of sampling and testing;

(8) A description of the sample handling and preparation techniques, including techniques used for extraction, containerization, preservation, and chain-of-custody of the samples;

(9) A description of the tests performed, the date the tests were performed, and the results of the tests;

(10) The name and model numbers of the instrument(s) used in performing the tests;

(11) QA/QC documentation; and

(12) The following statement signed by the generator or his authorized representative:

I certify under penalty of law that all process equipment required to be cleaned or replaced under 40 CFR 261.35 was cleaned or replaced as represented in the equipment cleaning and replacement plan and accompanying documentation. I am aware that there are significant penalties for providing false information, including the possibility of fine or imprisonment.

[55 FR 50482, Dec. 6, 1990, as amended at 56 FR 30195, July 1, 1991; 70 FR 34561, June 14, 2005] 

Last modified: Aug 7, 2013

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