Open Table
Chemical name CAS No.*
Acetaldehyde 75-07-0
Acetaldol 107-89-1
Acetic acid 64-19-7
Acetic anhydride 108-24-7
Acetone 67-64-1
Acetone cyanohydrin 75-86-5
Acetylene 74-86-2
Acrylic acid 79-10-7
Acrylonitrile 107-13-1
Adipic acid 124-04-9
Adiponitrile 111-69-3
Alcohols, C-11 or lower, mixtures
Alcohols, C-12 or higher, mixtures
Allyl chloride 107-05-1
Amylene 513-35-9
Amylenes, mixed
Aniline 62-53-3
Benzene 71-43-2
Benzenesulfonic acid 98-11-3
Benzenesulfonic acid C10-16-alkyl derivatives, sodium salts 68081-81-2
Benzoic acid, tech 65-85-0
Benzyl chloride 100-44-7
Biphenyl 92-52-4
Bisphenol A 80-05-7
Brometone 76-08-4
1,3-Butadiene 106-99-0
Butadiene and butene fractions
n-Butane 106-97-8
1,4-Butanediol 110-63-4
Butanes, mixed
1-Butene 106-98-9
2-Butene 25167-67-3
Butenes, mixed
n-Butyl acetate 123-86-4
Butyl acrylate 141-32-2
n-Butyl alcohol 71-36-3
sec-Butyl alcohol 78-92-2
tert-Butyl alcohol 75-65-0
Butylbenzyl phthalate 85-68-7
Butylene glycol 107-88-0
tert-Butyl hydroperoxide 75-91-2
2-Butyne-1,4-diol 110-65-6
Butyraldehyde 123-72-8
Butyric anhydride 106-31-0
Caprolactam 105-60-2
Carbon disulfide 75-15-0
Carbon tetrabromide 558-13-4
Carbon tetrachloride 56-23-5
Chlorobenzene 108-90-7
2-Chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine 1912-24-9
Chloroform 67-66-3
p-Chloronitrobenzene 100-00-5
Chloroprene 126-99-8
Citric acid 77-92-9
Crotonaldehyde 4170-30-0
Crotonic acid 3724-65-0
Cumene 98-82-8
Cumene hydroperoxide 80-15-9
Cyanuric chloride 108-77-0
Cyclohexane 110-82-7
Cyclohexane, oxidized 68512-15-2
Cyclohexanol 108-93-0
Cyclohexanone 108-94-1
Cyclohexanone oxime 100-64-1
Cyclohexene 110-83-8
1,3-Cyclopentadiene 542-92-7
Cyclopropane 75-19-4
Diacetone alcohol 123-42-2
Dibutanized aromatic concentrate
1,4-Dichlorobutene 110-57-6
3,4-Dichloro-1-butene 64037-54-3
Dichlorodifluoromethane 75-71-8
Dichlorodimethylsilane 75-78-5
Dichlorofluoromethane 75-43-4
-Dichlorohydrin 96-23-1
Diethanolamine 111-42-2
Diethylbenzene 25340-17-4
Diethylene glycol 111-46-6
Di-n-heptyl-n-nonyl undecyl phthalate 85-68-7
Di-isodecyl phthalate 26761-40-0
Diisononyl phthalate 28553-12-0
Dimethylamine 124-40-3
Dimethyl terephthalate 120-61-6
2,4-Dinitrotoluene 121-14-2
2,4-(and 2,6)-dinitrotoluene 121-14-2
    606-20-2
Dioctyl phthalate 117-81-7
Dodecene 25378-22-7
Dodecylbenzene, non linear
Dodecylbenzenesulfonic acid 27176-87-0
Dodecylbenzenesulfonic acid, sodium salt 25155-30-0
Epichlorohydrin 106-89-8
Ethanol 64-17-5
Ethanolamine 141-43-5
Ethyl acetate 141-78-6
Ethyl acrylate 140-88-5
Ethylbenzene 100-41-4
Ethyl chloride 75-00-3
Ethyl cyanide 107-12-0
Ethylene 74-85-1
Ethylene dibromide 106-93-4
Ethylene dichloride 107-06-2
Ethylene glycol 107-21-1
Ethylene glycol monobutyl 111-76-2
Ethylene glycol monoethyl ether 110-80-5
Ethylene glycol monoethyl ether acetate 111-15-9
Ethylene glycol monomethyl ether 109-86-4
Ethylene oxide 75-21-8
2-Ethylhexanal 26266-68-2
2-Ethylhexyl alcohol 104-76-7
(2-Ethylhexyl) amine 104-75-6
Ethylmethylbenzene 25550-14-5
6-Ethyl-1,2,3,4-tetrahydro 9,10-anthracenedione 15547-17-8
Formaldehyde 50-00-0
Glycerol 56-81-5
n-Heptane 142-82-5
Heptenes (mixed)
Hexadecyl chloride
Hexamethylene diamine 124-09-4
Hexamethylene diamine adipate 3323-53-3
Hexamethylenetetramine 100-97-0
Hexane 110-54-3
2-Hexenedinitrile 13042-02-9
3-Hexenedinitrile 1119-85-3
Hydrogen cyanide 74-90-8
Isobutane 75-28-5
Isobutanol 78-83-1
Isobutylene 115-11-7
Isobutyraldehyde 78-84-2
Isodecyl alcohol 25339-17-7
Isooctyl alcohol 26952-21-6
Isopentane 78-78-4
Isophthalic acid 121-91-5
Isoprene 78-79-5
Isopropanol 67-63-0
Ketene 463-51-4
Linear alcohols, ethoxylated, mixed
Linear alcohols, ethoxylated, and sulfated, sodium salt, mixed
Linear alcohols, sulfated, sodium salt, mixed
Linear alkylbenzene 123-01-3
Magnesium acetate 142-72-3
Maleic anhydride 108-31-6
Melamine 108-78-1
Mesityl oxide 141-79-7
Methacrylonitrile 126-98-7
Methanol 67-56-1
Methylamine 74-89-5
ar-Methylbenzenediamine 25376-45-8
Methyl chloride 74-87-3
Methylene chloride 75-09-2
Methyl ethyl ketone 78-93-3
Methyl iodide 74-88-4
Methyl isobutyl ketone 108-10-1
Methyl methacrylate 80-62-6
2-Methylpentane 107-83-5
1-Methyl-2-pyrrolidone 872-50-4
Methyl tert-butyl ether
Naphthalene 91-20-3
Nitrobenzene 98-95-3
1-Nonene 27215-95-8
Nonyl alcohol 143-08-8
Nonylphenol 25154-52-3
Nonylphenol, ethoxylated 9016-45-9
Octene 25377-83-7
Oil-soluble petroleum sulfonate, calcium salt
Oil-soluble petroleum sulfonate, sodium salt
Pentaerythritol 115-77-5
n-Pentane 109-66-0
3-Pentenenitrile 4635-87-4
Pentenes, mixed 109-67-1
Perchloroethylene 127-18-4
Phenol 108-95-2
1-Phenylethyl hydroperoxide 3071-32-7
Phenylpropane 103-65-1
Phosgene 75-44-5
Phthalic anhydride 85-44-9
Propane 74-98-6
Propionaldehyde 123-38-6
Propionic acid 79-09-4
Propyl alcohol 71-23-8
Propylene 115-07-1
Propylene chlorohydrin 78-89-7
Propylene glycol 57-55-6
Propylene oxide 75-56-9
Sodium cyanide 143-33-9
Sorbitol 50-70-4
Styrene 100-42-5
Terephthalic acid 100-21-0
1,1,2,2-Tetrachloroethane 79-34-5
Tetraethyl lead 78-00-2
Tetrahydrofuran 109-99-9
Tetra (methyl-ethyl) lead
Tetramethyl lead 75-74-1
Toluene 108-88-3
Toluene-2,4-diamine 95-80-7
Toluene-2,4-(and, 2,6)-diisocyanate (80/20 mixture) 26471-62-5
Tribromomethane 75-25-2
1,1,1-Trichloroethane 71-55-6
1,1,2-Trichloroethane 79-00-5
Trichloroethylene 79-01-6
Trichlorofluoromethane 75-69-4
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1
Triethanolamine 102-71-6
Triethylene glycol 112-27-6
Vinyl acetate 108-05-4
Vinyl chloride 75-01-4
Vinylidene chloride 75-35-4
m-Xylene 108-38-3
o-Xylene 95-47-6
p-Xylene 106-42-3
Xylenes (mixed) 1330-20-7
m-Xylenol 576-26-1

*CAS numbers refer to the Chemical Abstracts Registry numbers assigned to specific chemicals, isomers, or mixtures of chemicals. Some isomers or mixtures that are covered by the standards do not have CAS numbers assigned to them. The standards apply to all of the chemicals listed, whether CAS numbers have been assigned or not.

[55 FR 26942, June 29, 1990, as amended at 60 FR 58237, 58238, Nov. 27, 1995]


Tried the LawStack mobile app?

Join thousands and try LawStack mobile for FREE today.

  • Carry the law offline, wherever you go.
  • Download CFR, USC, rules, and state law to your mobile device.