Office of Environmental Health & Safety

Corrosive Chemicals

Chemical Name/Description

Class

CAS Number

Acetic acid solution, not less than 50 percent but not more than 80 percent acid, by mass

8

64-19-7

Acetic acid solution, with more than 10 percent and less than 50 percent acid, by mass

8

64-19-7

Acetic acid, glacial or Acetic acid solution, with more than 80 percent acid, by mass

8

64-19-7

Acetic anhydride

8

108-24-7

Acetyl bromide

8

506-96-7

Acetyl iodide

8

507-02-8

Acrylic acid, stabilized

8

79-10-7

Alkyl sulfonic acids, liquid or Aryl sulfonic acids, liquid with more than 5 percent free sulfuric acid

8

42615-29-2

Alkyl sulfonic acids, liquid or Aryl sulfonic acids, liquid with not more than 5 percent free sulfuric acid

8

42615-29-2

Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid with not more than 5 percent free sulfuric acid

8

42615-29-2

Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid, with more than 5 percent free sulfuric acid

8

42615-29-2

Alkylphenols, liquid, n.o.s. (including C2-C12 homologues)

8

99-89-8

Alkylphenols, solid, n.o.s. (including C2-C12 homologues)

8

99-89-8

Alkylsulfuric acids

8

540-82-9

Allyltrichlorosilane, stabilized

8

107-37-9

Aluminum bromide, anhydrous

8

7727-15-3

Aluminum bromide, solution

8

7727-15-3

Aluminum chloride, anhydrous

8

7446-70-0

Aluminum chloride, solution

8

7784-13-6

Amines, liquid, corrosive, flammable, n.o.s. or Polyamines, liquid, corrosive, flammable, n.o.s.

8

Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s.

8

Amines, solid, corrosive, n.o.s., or Polyamines, solid, corrosive n.o.s.

8

2-(2-Aminoethoxy) ethanol

8

929-06-6

N-Aminoethylpiperazine

8

140-31-8

Ammonia solutions, relative density between 0.880 and 0.957 at 15 degrees C in water, with more than 10 percent but not more than 35 percent Ammonia

8

007664-41-7

Ammonium hydrogen sulfate

8

7803-63-6

Ammonium hydrogendifluoride, solid

8

1341-49-7

Ammonium hydrogendifluoride, solution

8

1341-49-7

Ammonium polysulfide, solution

8

12259-92-6

Ammonium sulfide solution

8

012135-76-1

Amyl acid phosphate

8

2382-75-5

Amyltrichlorosilane

8

107-72-2

Anisoyl chloride

8

1300-64-7

Antimony pentachloride, liquid

8

007647-18-9

Antimony pentachloride, solutions

8

007647-18-9

Antimony pentafluoride

8

7783-70-2

Antimony trichloride, liquid

8

010025-91-9

Antimony trichloride, solid

8

010025-91-9

Batteries, dry, containing potassium hydroxide solid, electric, storage

8

Batteries, wet, filled with acid, electric storage

8

Batteries, wet, filled with alkali, electric storage

8

Batteries, wet, non-spillable, electric storage

8

Battery fluid, acid

8

7664-93-9

Battery fluid, alkali

8

7664-93-9

Benzene sulfonyl chloride

8

000098-11-3

Benzotrichloride

8

98-07-7

Benzoyl chloride

8

98-88-4

Benzyl chloroformate

8

501-53-1

Benzyldimethylamine

8

103-83-3

Bisulfate, aqueous solution

8

7681381

Bisulfites, aqueous solutions, n.o.s.

8

7631-90-5

Bombs, smoke, non-explosive, with corrosive liquid, without initiating device

8

Boron tribromide

8

007440-42-8

Boron trifluoride acetic acid complex

8

373-61-5

Boron trifluoride diethyl etherate

8

109-63-7

Boron trifluoride dihydrate

8

13319-75-0

Boron trifluoride propionic acid complex

8

Bromine or Bromine solutions

8

7726-95-6

Bromoacetic acid, solid

8

79-08-3

Bromoacetic acid, solution

8

79-08-3

Bromoacetyl bromide

8

598-21-0

Butyl acid phosphate

8

107-66-4

Butyltrichlorosilane

8

7521-80-4

Butyric acid

8

000107-92-6

Butyric anhydride

8

106-31-0

Caesium hydroxide

8

21351-79-1

Caesium hydroxide solution

8

21351-79-1

Calcium oxide

8

007440-70-2

Caproic acid

8

142-62-1

Caustic alkali liquids, n.o.s.

8

Chemical kit

8

Chlorite solution

8

007758-19-2

Chlorophenolates, liquid or Phenolates, liquid

8

25167800

Chlorophenolates, solid or Phenolates, solid

8

106-48-9

Chlorophenyltrichlorosilane

8

26571-79-9

Chloroplatinic acid, solid

8

16941-12-1

2-Chloropropionic acid

8

598-78-7

Chlorosilanes, corrosive, flammable, n.o.s.

8

13465-78-6

Chlorosilanes, corrosive, n.o.s.

8

13465-78-6

Chlorosulfonic acid (with or without sulfur trioxide)

8

007790-94-5

Chromic acid solution

8

007738-94-5

Chromic fluoride, solid

8

7788-97-8

Chromic fluoride, solution

8

7788-97-8

Chromium oxychloride

8

14977-61-8

Chromosulfuric acid

8

14489-25-9

Compounds, cleaning liquid

8

Compounds, tree killing, liquid or Compounds, weed killing, liquid

8

Copper chloride

8

7447-39-4

Corrosive liquid, acidic, inorganic, n.o.s.

8

Corrosive liquid, acidic, organic, n.o.s.

8

Corrosive liquid, basic, inorganic, n.o.s.

8

Corrosive liquid, basic, organic, n.o.s.

8

Corrosive liquid, self-heating, n.o.s.

8

Corrosive liquids, flammable, n.o.s.

8

Corrosive liquids, n.o.s.

8

Corrosive liquids, oxidizing, n.o.s.

8

Corrosive liquids, toxic, n.o.s.

8

Corrosive liquids, water-reactive, n.o.s.

8

Corrosive solid, acidic, inorganic, n.o.s.

8

Corrosive solid, acidic, organic, n.o.s.

8

Corrosive solid, basic, inorganic, n.o.s.

8

Corrosive solid, basic, organic, n.o.s.

8

Corrosive solids, flammable, n.o.s.

8

Corrosive solids, n.o.s.

8

Corrosive solids, oxidizing, n.o.s.

8

Corrosive solids, self-heating, n.o.s.

8

Corrosive solids, toxic, n.o.s.

8

Corrosive solids, water-reactive, n.o.s.

8

Crotonic acid liquid

8

3724-65-0

Crotonic acid, solid

8

3724-65-0

Cupriethylenediamine solution

8

13426-91-0

Cyanuric chloride

8

108-77-0

Cyclohexenyltrichlorosilane

8

10137-69-6

Cyclohexylamine

8

108-91-8

Cyclohexyltrichlorosilane

8

98-12-4

Dibenzyldichlorosilane

8

Dichloroacetic acid

8

79-43-6

Dichloroacetyl chloride

8

79-36-7

Dichlorophenyltrichlorosilane

8

27137-85-5

Dicyclohexylamine

8

101-83-7

2-Diethylaminoethanol

8

100-37-8

Diethyldichlorosilane

8

1719-53-5

Diethylenetriamine

8

111-40-0

N,N-Diethylethylenediamine

8

100-36-7

Diethylthiophosphoryl chloride

8

2524-O4-1

Difluorophosphoric acid, anhydrous

8

13779-41-4

Diisooctyl acid phosphate

8

27215-10-7

2-Dimethylaminoethanol

8

108-01-0

Dimethylcarbamoyl chloride

8

79-44-7

N,N-Dimethylcyclo-hexylamine

8

98-94-2

Di-n-butylamine

8

111-92-2

Diphenyldichlorosilane

8

80-10-4

Diphenylmethyl bromide

8

776-74-9

Disinfectant, liquid, corrosive, n.o.s.

8

Disodium trioxosilicate

8

Dodecyltrichlorosilane

8

4484-72-4

Dyes, liquid, corrosive, n.o.s. or Dye intermediates, liquid, corrosive, n.o.s.

8

Dyes, solid, corrosive, n.o.s. or Dye intermediates, solid, corrosive, n.o.s.

8

Ethanolamine or Ethanolamine solutions

8

141-43-5

Ethyl chlorothioformate

8

26555-35-1

Ethylenediamine

8

107-15-3

Ethylphenyldichlorosilane

8

1125-27-5

Ferric chloride, anhydrous

8

7705-08-0

Ferric chloride, solution

8

7705-08-0

Ferrous chloride, solid

8

7758-94-3

Ferrous chloride, solution

8

7758-94-3

Fire extinguisher charges, corrosive liquid

8

Fluoroboric acid

8

16872-11-0

Fluorophosphoric acid anhydrous

8

13537-32-1

Fluorosilicic acid

8

16961-83-4

Fluorosulfonic acid

8

7789-21-1

Formaldehyde, solutions, with not less than 25 percent formaldehyde

8

50000

Formic acid

8

64-18-6

Fumaryl chloride

8

627-63-4

Gallium

8

7440-55-3

Hexadecyltrichlorosilane

8

5894-60-0

Hexafluorophosphoric acid

8

16940-81-1

Hexamethylenediamine solution

8

124-09-4

Hexamethylenediamine, solid

8

124-09-4

Hexyltrichlorosilane

8

928-65-4

Hydrazine aqueous solution, with more than 37% hydrazine, by mass

8

302-01-2

Hydrazine, anhydrous

8

302-01-2

Hydriodic acid

8

10034-85-2

Hydrobromic acid, with more than 4 percent hydrobromic acid 9

8

10035-10-6

Hydrobromic acid, with more than 49 percent hydrobromic acid

8

10035-10-6

Hydrobromic acid, with not more than 49 percent hydrobromic acid

8

10035-10-6

Hydrochloric acid

8

7647-01-0

Hydrofluoric acid and Sulfuric acid mixtures

8

7664-39-3

Hydrofluoric acid, with more than 60 percent strength

8

7664-39-3

Hydrofluoric acid, with not more than 60 percent strength

8

7664-39-3

Hydrogen fluoride, anhydrous

8

7664-39-3

Hydrogendifluorides, n.o.s. solid

8

Hydrogendifluorides, n.o.s. solutions

8

Hydroxylamine sulfate

8

10039-54-0

Hypochlorite solutions

8

3,3'-Iminodipropylamine

8

56-18-8

Iodine monochloride

8

7790-99-0

Isophoronediamine

8

2855-13-2

Isopropyl acid phosphate

8

1623-24-1

Lead sulfate with more than 3 percent free acid

8

7446-14-2\15739-80-7

Lithium hydroxide

8

1310-66-3

Lithium hydroxide, solution

8

1310-65-2

Maleic anhydride

8

108316

Mercury

8

7439-97-6

Mercury contained in manufactured articles

8

7439-97-6

Methacrylic Acid, stabilized

8

79-41-4

Methylphenyldichlorosilane

8

149-74-6

Molybdenum pentachloride

8

10241-05-1

Morpholine

8

110-91-8

Nitrating acid mixtures spent with not more than 50 percent nitric acid

8

Nitrating acid mixtures with more than 50 percent nitric acid

8

Nitrating acid mixtures with not more than 50 percent nitric acid

8

Nitrating acid mixtures, spent with more than 50 percent nitric acid

8

Nitric acid other than red fuming, with more than 70 percent nitric acid

8

7697-37-2

Nitric acid other than red fuming, with not more than 70 percent nitric acid

8

7697-37-2

Nitric acid, red fuming

8

7697-37-2

Nitrobenzenesulfonic acid

8

31212-28-9

Nitrohydrochloric acid

8

8007-69-0

Nitrosylsulfuric acid

8

7782-78-7

Nonyltrichlorosilane

8

5283-67-0

Octadecyltrichlorosilane

8

11204-90-1

Octyltrichlorosilane

8

5283-66-9

Paint or Paint related material

8

1-Pentol

8

12772-47-3

Perchloric acid with not more than 50 percent acid by mass

8

7601-90-3

Phenolsulfonic acid, liquid

8

1333-39-7

Phenyl phosphorus dichloride

8

644-97-3

Phenyl phosphorus thiodichloride

8

3497-00-5

Phenylacetyl chloride

8

103-80-0

Phenyltrichlorosilane

8

98-13-5

Phosphoric acid, liquid

8

7664-38-2

Phosphoric acid, solid

8

7664-38-2

Phosphorous acid

8

7664-38-2

Phosphorus oxybromide

8

7789-59-5

Phosphorus oxybromide, molten

8

7789-59-5

Phosphorus oxychloride

8

10025-87-3

Phosphorus pentabromide

8

10026-13-8

Phosphorus pentachloride

8

7647-19-0

Phosphorus pentoxide

8

1314-56-3

Phosphorus tribromide

8

7789-60-8

Phosphorus trioxide

8

1314-24-5

Phthalic anhydride with more than .05 percent maleic anhydride

8

85-44-9

Piperazine

8

110-85-0

Piperidine

8

110-89-4

Potassium hydrogen sulfate

8

7646-93-7

Potassium hydrogendifluoride, solid

8

7789-29-9

Potassium hydrogendifluoride, solution

8

7789-29-9

Potassium hydroxide, solid

8

1310-58-3

Potassium hydroxide, solution

8

1310-58-3

Potassium monoxide

8

12136-45-7

Potassium sulfide, hydrated with not less than 30 percent water of crystallization

8

1312-73-8

Propionic acid

8

79-09-4

Propionic anhydride

8

123-62-6

1,2-Propylenediamine

8

78-90-0

Propyltrichlorosilane

8

141-57-1

Pyrosulfuryl chloride

8

7791-27-7

Rubidium hydroxide

8

1310-82-3

Rubidium hydroxide solution

8

1310-82-3

Selenic acid

8

7783-O8-6

Selenium oxychloride

8

7791-23-3

Silicon tetrachloride

8

10026-04-7

Sludge, acid

8

Soda lime with more than 4 percent sodium hydroxide

8

8006-28-8

Sodium aluminate, solid

8

1302-42-7\11138-49-1

Sodium aluminate, solution

8

11138-49-1

Sodium borohydride and sodium hydroxide solution, with not more than 12 percent sodium borohydride and not more than 40 percent sodium hydroxide by mass

8

16940-66-2

Sodium hydrogendifluoride solution

8

16940-66-2

Sodium hydrogendifluoride, solid

8

16940-66-2

Sodium hydrosulfide with not less than 25 percent water of crystallization

8

16940-66-2

Sodium hydroxide solution

8

1310-73-2

Sodium hydroxide, solid

8

1310-73-2

Sodium monoxide

8

12401-86-4

Sodium sulfide, hydrated with not less than30 percent water

8

1313-82-2

Solids containing corrosive liquid, n.o.s.

8

Stannic chloride pentahydrate

8

10026-06-9

Stannic chloride, anhydrous

8

7646-78-8

Sulfamic acid

8

5329-14-6

Sulfur chlorides

8

10025-67-9

Sulfur trioxide, stabilized

8

11/9/7446

Sulfuric acid with more than 51 percent acid

8

7664-93-9

Sulfuric acid with not more than 51% acid

8

7664-93-9

Sulfuric acid, fuming with 30 percent or more free sulfur trioxide

8

7664-93-9

Sulfuric acid, fuming with less than 30 percent free sulfur trioxide

8

7664-93-9

Sulfuric acid, spent

8

7664-93-9

Sulfurous acid

8

7782-99-2

Sulfuryl chloride

8

7791-25-5

Tetraethylenepentamine

8

112-57-2

Tetrahydrophthalic anhydrides with more than 0.05 percent of maleic anhydride

8

85-43-8\2426-02-0

Tetramethylammonium hydroxide

8

75-59-2

Thioglycolic acid

8

68-11-1

Thionyl chloride

8

9/7/7719

Thiophosphoryl chloride

8

3982-91-0

Titanium tetrachloride

8

7550-45-0

Titanium trichloride mixtures

8

7705-O7-9

Trichloroacetic acid

8

76-03-9

Trichloroacetic acid, solution

8

76-03-9

Trichloroacetyl chloride

8

76-02-8

Triethylenetetramine

8

112-24-3

Trifluoroacetic acid

8

76-05-1

Trimethylcyclohexylamine

8

34216-34-7

Trimethylhexamethylenediamines

8

25620-58-0

Valeryl chloride

8

638-29-9

Vanadium oxytrichloride

8

7727-18-6

Vanadium tetrachloride

8

7632-51-1

Vanadium trichloride

8

7718-98-1

Zinc chloride, anhydrous

8

7646-85-7

Zinc chloride, solution

8

7646-85-7

Zirconium tetrachloride

8

10026-11-6

Sensitizers

1 Sensitizer listings are explained by numbers as defined below:

1 =

The American Conference of Governmental Industrial Hygienists (ACGIH) used sensitization as “TLV basis – Critical Effect” for this compound.

 

2 =

ACGIH assigned a SEN notation to this compound.

 

3 =

Implied within the ACGIH listing of “aliphatic hydrocarbon gasses alkane (C1 – C4)”.

 

4 =

The British Health and Safety Executive (HSE) listed this compound as causing occupational asthma.  Although potentially defined differently from respiratory sensitizers, HSE used the following description: “Occupational asthma is caused by workers breathing in substances at work that produce a hypersensitive state in the airways - the small tubes that carry air in and out of the lungs - and trigger a subsequent response in them. Not everyone who becomes sensitized goes on to get the clinical disease but once the lungs become hypersensitive further exposure to the substance, even at quite low levels, may provoke an attack.”  Steve Smith at DOSH identified this list as compounds that are potential respiratory sensitizers.

 

5 =

Implied within HSE listing of “cobalt compounds”.

 

6 =

Implied within the ACGIH AND  HSE listings of “flour dust”.  The ACGIH listing has a SEN notation..

 

7 =

Implied within HSE listing of “isocyanates”.

 

8 =

Possibly limited to the HSE listing of “nickel sulphate”.

 

9 =

Probably included in the HSE listing of “piperazine”.

 

10 =

Probably includes the HSE listing of “chloroplatinates and other halogenoplatinates”.

 

11 =

Partially included within HSE listings of “some hardwood dusts” and “some softwood dusts”.

 

12 =

Included within the HSE listing of “some softwood dusts”.

 

List of Possible Sensitizers Substances

Name(c)

CAS #

ppm

mg/M3

Ceiling

ppm

mg/M3

Skin

Sensitizer Listing1

Priority

Allyl propyl disulfide

2179591

2

12

3

18

2

1

Azinphos methyl; 0,0-dimethyl S-(4-oxo-1,2,3-

86500

--

0.2

S

2

1

Beryllium and beryllium compounds

--

0.002

0.025mg/M3

--

0.005(p)

2

1

Butyl acrylate

141322

10

55

2

1

n-Butyl glycidyl ether; BGE;

2426086

25

135

1,2

1

Captan

133062

--

5

2

1

Dichlorvos (DDVP); 2,2-dichlorovinyl

62737

S

2

1

Formaldehyde, see Section 5217

50000

0.75

--

2

--

2

1

Glutaraldehyde(s)

111308

0.20.05

0.820.2

C(t)

1,2,4

1

2-Hydroxypropyl acrylate

999611

0.5

3

S

2

1

Maleic anhydride; cis-butenedioic anhydride

108316

0.25

1

2,4

1

Methyl acrylate

96333

10

35

S

2

1

Methyl methacrylate; methyl 2-methyl-2-propenoate

80626

100

410

2

1

Naled; 0,0-dimethyl 0- (1,2-dibromo-2,2-dichloroethyl) phosphate

300765

--

3

S

2

1

Phenyl glycidyl ether, PGE;1,2-epoxy- 3-phenoxypropane

122601

0.1

0.6

S

2

1

Phthalic anhydride

85449

1

6

2,4

1

Propylene oxide; 1,2-epoxy-propane

75569

20

50

2

1

Toluene-2,4-diisocyanate; TDI

584849

0.005

0.04

0.02 ppm

0.02

0.15

1,2,7

1

Turpentine

8006642

100

560

2

1

Wood dust, Western red cedar--

--

2.5

2,12

1

Allyl glycidyl ether; AGE

106923

5

22

10

44

S

1

2

Captafol

2425061

--

0.1

S

1

2

alpha-Chloroacetophenone;phenacyl chloride

532274

0.05

0.3

1

2

Diethylenetriamine

111400

1

4

S

1

2

Hexamethylene diisocyanate; HDI

822060

0.005

0.034

1,7

2

p-Phenylenediamine

106503

--

0.1

S

1

2

Picric acid; 2,4,6-trinitrophenol

88891

--

0.1

S

1

2

Pyrethrum

8003347

--

5

1

2

Tetryl; 2,4,6-trinitrophenylmethylnitramine

479458

--

1.5

S

1

2

Trimellitic anhydride

552307

0.005

0.04

C

1,4

2

Wood dust All soft and hard woods, except Western red cedar

--

5

--

10

11

2

Cobalt carbonyl, as Co

--

0.1

5

3

Cobalt hydrocarbonyl, as Co

16842038

--

0.1

5

3

Nickel, soluble compounds, as Ni

--

0.1

8

3

Grain dust (oat, wheat, barley)

--

10

6

3

Isophorone diisocyanate; IPDI

4098719

0.005

0.045

0.02

--

S

1,7

3

Methylene bis(4-cyclohexylisocyanate); hydrogenated MDI

5124301

0.005

0.054

1,7

3

Methylene bis(phenylisocyanate); MDI; diphenylmethane diisocyanate

101688

0.005

0.051

1,7

3

Methyl isocyanate

624839

0.02

0.05

S

1,7

3

Piperazine dihydrochloride

142643

--

5

1,9

3

Platinum, soluble salts, as Pt

--

0.002

1,10

3

Rosin core solder, pyrolysis products, as formaldehyde

--

0.1

1,4

3

Subtilisins (as pure crystalline proteolytic enzymes)

9014011

--

0.00006(r)

1,4

3

Chromium (VI) compounds, as Cr

--

--

0.1mg/M3

4

4

Cobalt, metal fume and dust, as Co

7440484

--

0.02

4

4

Ethylenediamine; 1,2-diaminoethane

107153

10

25

4

4

Last modified: Mar 13, 2012

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