Chemical Name |
CASRN |
Toxicity Type |
Used In |
1,1,2,2-Tetrachloroethane |
79-34-5 |
cancer |
Halogenated Solvents |
1,2,3-Trichloropropane |
96-18-4 |
cancer |
Various Uses |
1,2-Dibromoethane; Ethylene dibromide |
106-93-4 |
cancer |
Various Uses |
1,2-Dichloroethane; Ethylene dichloride |
107-06-2 |
cancer |
Various Uses |
1,3-Butadiene |
106-99-0 |
cancer |
Plastics Building
Blocks |
1,3-Dimethylol-5,5-dimethylhydantoin |
6440-58-0 |
cancer (based on
formaldehyde) |
Preservatives & Antimicrobials |
1,4-Dioxane |
123-91-1 |
cancer |
Various Uses |
1-Bromopropane |
106-94-5 |
developmental |
Halogenated Solvents |
2,4-Diaminotoluene |
95-80-7 |
cancer |
Plastics Building
Blocks |
2,4-Dinitrotoluene |
121-14-2 |
cancer |
Plastics Building
Blocks |
2-Aminotoluene |
95-53-4 |
cancer |
Dyes & Pigments |
2-Bromo-2-nitropropane-1,3-diol |
52-51-7 |
cancer (based on
formaldehyde) |
Preservatives & Antimicrobials |
2-Ethoxyethyl acetate |
111-15-9 |
developmental |
Solvents |
2-Ethylhexanoic acid |
149-57-5 |
developmental |
Various Uses |
2-Ethylhexyl-2,3,4,5- tetrabromobenzoate |
183658-27-7 |
developmental; acute and chronic aquatic |
Halogenated Flame
Retardants |
2-Methoxyaniline |
90-04-0 |
cancer |
Various Uses |
2-Naphthylamine |
91-59-8 |
cancer |
Dyes & Pigments |
3,3'-Dimethylbenzidine* |
119-93-7 |
cancer |
Dyes & Pigments |
4,4´-Methylenebis(2-Chloroaniline) |
101-14-4 |
cancer |
Plastics Building
Blocks |
4,4’-Diaminodiphenylmethane |
101-77-9 |
cancer |
Plastics Building
Blocks |
4,4'-Bis(dimethylamino)benzophenone |
90-94-8 |
cancer |
Dyes & Pigments |
4,4'-Methylenedi-o-toluidine |
838-88-0 |
cancer |
Dyes & Pigments |
4,4'-Oxydianiline |
101-80-4 |
cancer |
Plastics Building
Blocks |
4-Aminoazobenzene |
60-09-3 |
cancer |
Dyes & Pigments |
4-n-Octylphenol |
1806-26-4 |
endocrine disruption
(Cat 1) |
Surfactants |
4-tert-Octylphenol |
140-66-9 |
endocrine disruption |
Surfactants |
6-Methoxy-m-toluidine |
120-71-8 |
cancer |
Dyes & Pigments |
Acetaldehyde |
75-07-0 |
cancer |
Various Uses |
Acrylamide |
79-06-1 |
cancer |
Various Uses |
Acrylonitrile |
107-13-1 |
cancer |
Plastics Building
Blocks |
Antimony trioxide* |
1309-64-4 |
cancer |
Metals |
Arsenic & arsenic compounds* |
7440-38-2 |
cancer |
Metals |
Benzenamine |
62-53-3 |
cancer |
Dyes & Pigments |
Benzene |
71-43-2 |
cancer |
Various Uses |
Benzidine and its salts |
92-87-5 |
cancer |
Dyes & Pigments |
Benzidine-based and benzidine congener-based dyes (Azo dyes)* |
Various |
cancer |
Dyes & Pigments |
Benzophenone-2 |
131-55-5 |
endocrine disruption
(Cat 1) |
Ultraviolet (UV) Light
Absorbers |
Benzyl butyl phthalate |
85-68-7 |
developmental |
Phthalates |
Beryllium & beryllium compounds* |
7440-41-7 |
cancer |
Metals |
Biphenyl-4-ylamine |
92-67-1 |
cancer |
Various Uses |
Bis(2-ethylhexyl)-3,4,5,6- tetrabromophthalate |
26040-51-7 |
developmental; acute
and |
Halogenated Flame
Retardants |
Bisphenol A |
80-05-7 |
endocrine disruption |
Plastics Building
Blocks |
Bisphenol S |
80-09-1 |
endocrine disruption
(based on BPA) |
Plastics Building
Blocks |
Butyl paraben |
94-26-8 |
endocrine disruption
(Cat 1) |
Preservatives & Antimicrobials |
Butylated hydroxyanisole |
25013-16-5 |
cancer |
Preservatives & Antimicrobials |
C.I. Solvent Yellow 14 |
842-07-9 |
cancer |
Dyes & Pigments |
C.I. Solvent Yellow 3 |
97-56-3 |
cancer |
Dyes & Pigments |
Cadmium & cadmium compounds* |
7440-43-9 |
cancer |
Metals |
Carbon disulfide |
75-15-0 |
developmental |
Various Uses |
Chemical Name |
CASRN |
Primary Type of Toxicity |
Primary Category |
Chromium & chromium compounds* |
7440-47-3 |
cancer,developmental |
Metals |
Cobalt & cobalt compounds |
7440-48-4 |
cancer |
Metals |
Decamethylcyclopentasiloxane |
541-02-6 |
endocrine disruption (Cat 1) (based on D4) |
Siloxanes |
Di-(2-ethylhexyl) phthalate |
117-81-7 |
cancer |
Phthalates |
Dibutyl phthalate |
84-74-2 |
developmental |
Phthalates |
Dibutyltin dichloride |
683-18-1 |
reproductive (Cat 1B) |
Organotins |
Diethyl phthalate |
84-66-2 |
endocrine disruption
(Cat 1) |
Phthalates |
Diethyl sulphate |
64-67-5 |
cancer |
Various Uses |
Diisobutyl phthalate |
84-69-5 |
reproductive (Cat 1B) |
Phthalates |
Diisodecyl phthalate* |
26761-40-0 |
developmental |
Phthalates |
Diisononyl phthalate* |
28553-12-0 |
developmental |
Phthalates |
Dimethyl sulphate |
77-78-1 |
cancer |
Various Uses |
Di-n-hexyl phthalate |
84-75-3 |
developmental |
Phthalates |
Di-n-octyl phthalate |
117-84-0 |
developmental |
Phthalates |
Di-n-pentyl phthalate |
131-18-0 |
developmental |
Phthalates |
Epichlorohydrin |
106-89-8 |
cancer |
Plastics Building
Blocks |
Estragole |
140-67-0 |
cancer |
Various Uses |
Ethyl paraben |
120-47-8 |
endocrine disruption
(Cat 1) |
Preservatives & Antimicrobials |
Ethylbenzene |
100-41-4 |
cancer |
Plastics Building
Blocks |
Ethylene glycol monoethyl ether |
110-80-5 |
developmental |
Solvents |
Ethylene glycol monomethyl ether |
109-86-4 |
developmental |
Solvents |
Formaldehyde |
50-00-0 |
cancer |
Various Uses |
Furan |
110-00-9 |
cancer |
Various Uses |
Hexabromocyclododecane* |
25637-99-4 |
PBT |
Halogenated Flame
Retardants |
Hexachlorobutadiene |
87-68-3 |
cancer |
Various Uses |
Hydrazine* |
302-01-2 |
cancer |
Various Uses |
Lead & lead compounds* |
7439-92-1 |
cancer |
Metals |
Mercury & mercury compounds* |
7439-97-6 |
developmental |
Metals |
Methyl paraben |
99-76-3 |
endocrine disruption
(Cat 1) |
Preservatives & Antimicrobials |
Methylene chloride |
75-09-2 |
cancer |
Halogenated Solvents |
Methylenediphenyl diisocyanate & related
compounds |
26447-40-5 |
dermal and inhalation sensitization |
Plastics Building
Blocks |
N,N,N',N'-tetramethyl-4,4'-
methylenedianiline |
101-61-1 |
cancer |
Dyes & Pigments |
N,N-dimethylacetamide |
127-19-5 |
developmental |
Solvents |
Nickel & nickel compounds* |
7440-02-0 |
cancer |
Metals |
N-Methylpyrrolidone |
872-50-4 |
developmental |
Solvents |
N-Nitrosodimethylamine |
62-75-9 |
cancer |
Various Uses |
N-Nitrosodiphenylamine |
86-30-6 |
cancer |
Various Uses |
Nonylphenol, ethoxylated* |
9016-45-9 |
endocrine disruption |
Surfactants |
Octamethylcyclotetrasiloxane |
556-67-2 |
endocrine disruption
(Cat 1) |
Siloxanes |
Octyl methoxycinnamate |
5466-77-3 |
endocrine disruption
(Cat 1) |
Ultraviolet (UV) Light
Absorbers |
Other organotins* |
Various |
anticipated: reproductive (based on DBTC), PBT
(based on TBTO), cancer (based on TPTH) |
Organotins |
p-Chloroaniline |
106-47-8 |
cancer |
Various Uses |
Pentachlorobenzene |
608-93-5 |
endocrine disruption
(Cat 1) |
Various Uses |
Perchloroethylene |
127-18-4 |
cancer |
Halogenated Solvents |
Perfluorohexane sulfonic acid & its salts* |
355-46-4 |
reproductive and developmental |
Perfluorinated Chemicals (PFCs) |
Perfluorohexanoic acid |
307-24-4 |
reproductive and developmental |
Perfluorinated Chemicals (PFCs) |
Perfluorooctanesulfonic acid & salts* |
1763-23-1 |
reproductive (Cat 1B) |
Perfluorinated Chemicals (PFCs) |
Perfluorooctanoic acid & its salts* |
335-67-1 |
reproductive and developmental |
Perfluorinated Chemicals (PFCs) |
Phenolphthalein |
77-09-8 |
cancer |
Various Uses |
p-Hydroxybenzoic acid |
99-96-7 |
endocrine disruption
(Cat 1) |
Various Uses |
p-Nonylphenol* |
104-40-5 |
endocrine disruption
(Cat 1) |
Surfactants |
Polybrominated diphenyl ethers* |
Various |
PBT; vPvB |
Halogenated Flame
Retardants |
Propyl paraben |
94-13-3 |
endocrine disruption
(Cat 1) |
Preservatives & Antimicrobials |
Propylene oxide |
75-56-9 |
cancer |
Plastics Building
Blocks |
Quaternium-15 |
4080-31-3 |
cancer (based on
formaldehyde) |
Preservatives & Antimicrobials |
Short chain chlorinated paraffins* |
85535-84-8 |
PBT; vPvB |
Various Uses |
Styrene |
100-42-5 |
cancer (reasonably anticipated) |
Plastics Building
Blocks |
Tetrabromobisphenol A |
79-94-7 |
PBT |
Halogenated Flame
Retardants |
Toluene |
108-88-3 |
developmental |
Solvents |
Toluene diisocyanate* |
26471-62-5 |
dermal and inhalation
sensitization |
Plastics Building
Blocks |
Tributyltin oxide |
56-35-9 |
PBT |
Organotins |
Trichloroethylene |
79-01-6 |
cancer |
Halogenated Solvents |
Triclosan |
3380-34-5 |
endocrine disruption; potential antibiotic resistance |
Preservatives & Antimicrobials |
Triglycidyl isocyanurate |
2451-62-9 |
developmental |
Plastics Building
Blocks |
Triphenyltin hydroxide |
76-87-9 |
cancer |
Organotins |
Tris(1,3-Dichloro-2-propyl) phosphate |
13674-87-8 |
cancer |
Halogenated Flame
Retardants |
Tris(1,3-dichloropropyl) phosphate* |
40120-74-9 |
probable human
carcinogen |
Halogenated Flame
Retardants |
Tris(1-chloro-2-propyl) phosphate* |
13674-84-5 |
carcinogen |
Halogenated Flame
Retardants |
Tris(2,3-dibromopropyl) phosphate |
126-72-7 |
cancer |
Halogenated Flame
Retardants |
Tris(2-chloroethyl) phosphate |
115-96-8 |
cancer |
Halogenated Flame
Retardants |
Vinyl chloride |
75-01-4 |
cancer |
Plastics Building
Blocks |