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Occupational Safety and Health Administration (OSHA) Chemicals
TRI OSHA Chemicals
Row # Chemical Name CAS Number EPA's IRIS Substance File (Risk Information)
1 1,1,1,2-TETRACHLOROETHANE 000630206  
2 1,1,2,2-TETRACHLOROETHANE 000079345  
3 1,1-DIMETHYL HYDRAZINE 000057147  
4 1,2,3-TRICHLOROPROPANE 000096184
5 1,2-BUTYLENE OXIDE 000106887
6 1,2-DIBROMO-3-CHLOROPROPANE 000096128
7 1,2-DIBROMOETHANE 000106934
8 1,2-DICHLOROETHANE 000107062
9 1,2-DICHLOROPROPANE 000078875  
10 1,2-DIPHENYLHYDRAZINE 000122667
11 1,3-BUTADIENE 000106990
12 1,3-DICHLOROPROPYLENE 000542756
13 1,4-DICHLOROBENZENE 000106467
14 1,4-DIOXANE 000123911
15 1-AMINO-2,4-DIBROMOANTHRAQUINONE 000081492  
16 1-AMINO-2-METHYLANTHRAQUINONE 000082280  
17 2,2-BIS(BROMOMETHYL)-1,3-PROPANEDIOL 003296900  
18 2,4,6-TRICHLOROPHENOL 000088062
19 2,4-D 000094757
20 2,4-D 2-ETHYL-4-METHYLPENTYL ESTER 053404378  
21 2,4-D 2-ETHYLHEXYL ESTER 001928434  
22 2,4-D BUTOXYETHYL ESTER 001929733  
23 2,4-D BUTYL ESTER 000094804  
24 2,4-D CHLOROCROTYL ESTER 002971382  
25 2,4-D ISOPROPYL ESTER 000094111  
26 2,4-D PROPYLENE GLYCOL BUTYL ETHER ESTER 001320189  
27 2,4-D SODIUM SALT 002702729  
28 2,4-DIAMINOANISOLE 000615054  
29 2,4-DIAMINOANISOLE SULFATE 039156417  
30 2,4-DIAMINOTOLUENE 000095807  
31 2,4-DINITROTOLUENE 000121142
32 2,4-DP 000120365  
33 2,6-DINITROTOLUENE 000606202  
34 2,6-XYLIDINE 000087627  
35 2-ACETYLAMINOFLUORENE 000053963  
36 2-AMINOANTHRAQUINONE 000117793  
37 2-NITROPROPANE 000079469
38 3,3'-DICHLOROBENZIDINE 000091941
39 3,3'-DICHLOROBENZIDINE DIHYDROCHLORIDE 000612839  
40 3,3'-DICHLOROBENZIDINE SULFATE 064969342  
41 3,3'-DIMETHOXYBENZIDINE 000119904  
42 3,3'-DIMETHOXYBENZIDINE DIHYDROCHLORIDE 020325400  
43 3,3'-DIMETHOXYBENZIDINE HYDROCHLORIDE 111984099  
44 3,3'-DIMETHYLBENZIDINE 000119937
45 3,3'-DIMETHYLBENZIDINE DIHYDROCHLORIDE 000612828  
46 3,3'-DIMETHYLBENZIDINE DIHYDROFLUORIDE 041766750  
47 3-CHLORO-2-METHYL-1-PROPENE 000563473  
48 4,4'-DIAMINODIPHENYL ETHER 000101804  
49 4,4'-METHYLENEBIS(2-CHLOROANILINE) 000101144  
50 4,4'-METHYLENEBIS(N,N-DIMETHYL)BENZENAMINE 000101611
51 4,4'-METHYLENEDIANILINE 000101779  
52 4,4'-THIODIANILINE 000139651  
53 4-AMINOAZOBENZENE 000060093  
54 4-AMINOBIPHENYL 000092671  
55 4-DIMETHYLAMINOAZOBENZENE 000060117  
56 4-NITROBIPHENYL 000092933  
57 ACETALDEHYDE 000075070
58 ACETAMIDE 000060355  
59 ACRYLAMIDE 000079061
60 ACRYLONITRILE 000107131
61 ALPHA-HEXACHLOROCYCLOHEXANE 000319846
62 ALPHA-NAPHTHYLAMINE 000134327  
63 AMITROLE 000061825  
64 ARSENIC 007440382
65 ASBESTOS (FRIABLE) 001332214
66 BENZENE 000071432
67 BENZIDINE 000092875
68 BENZOIC TRICHLORIDE 000098077
69 BERYLLIUM 007440417
70 BERYLLIUM COMPOUNDS N050  
71 BETA-NAPHTHYLAMINE 000091598  
72 BETA-PROPIOLACTONE 000057578
73 BIS(CHLOROMETHYL) ETHER 000542881
74 C.I. ACID RED 114 006459945  
75 C.I. DIRECT BLACK 38 001937377  
76 C.I. DIRECT BLUE 6 002602462  
77 C.I. DIRECT BROWN 95 016071866  
78 C.I. FOOD RED 5 003761533  
79 C.I. SOLVENT YELLOW 3 000097563  
80 C.I. SOLVENT YELLOW 34 000492808  
81 CADMIUM 007440439
82 CADMIUM COMPOUNDS N078  
83 CARBON TETRACHLORIDE 000056235  
84 CATECHOL 000120809  
85 CHLORDANE 000057749  
86 CHLORENDIC ACID 000115286  
87 CHLOROFORM 000067663
88 CHLOROMETHYL METHYL ETHER 000107302
89 CHLOROPHENOLS N084  
90 CHLOROPRENE 000126998  
91 CHLOROTHALONIL 001897456
92 COBALT 007440484  
93 CREOSOTE 008001589
94 CUMENE 000098828  
95 CUPFERRON 000135206  
96 DI(2-ETHYLHEXYL) PHTHALATE 000117817
97 DIAMINOTOLUENE (MIXED ISOMERS) 025376458  
98 DIAZINON 000333415  
99 DICHLOROBENZENE (MIXED ISOMERS) 025321226  
100 DICHLOROBROMOMETHANE 000075274
101 DICHLOROMETHANE 000075092
102 DICHLORVOS 000062737
103 DIEPOXYBUTANE 001464535  
104 DIETHYL SULFATE 000064675
105 DIGLYCIDYL RESORCINOL ETHER 000101906  
106 DIHYDROSAFROLE 000094586  
107 DIMETHYL SULFATE 000077781
108 DIMETHYLCARBAMYL CHLORIDE 000079447  
109 DIOXIN AND DIOXIN-LIKE COMPOUNDS N150  
110 EPICHLOROHYDRIN 000106898
111 ETHYL ACRYLATE 000140885  
112 ETHYLBENZENE 000100414
113 ETHYLENE OXIDE 000075218  
114 ETHYLENE THIOUREA 000096457
115 ETHYLENEIMINE 000151564
116 FORMALDEHYDE 000050000
117 FURAN 000110009  
118 GLYCIDOL 000556525  
119 HEPTACHLOR 000076448
120 HEXACHLOROBENZENE 000118741
121 HEXACHLOROETHANE 000067721
122 HEXAMETHYLPHOSPHORAMIDE 000680319  
123 HYDRAZINE 000302012
124 HYDRAZINE SULFATE 010034932  
125 ISOPRENE 000078795  
126 LEAD 007439921
127 LINDANE 000058899
128 MALATHION 000121755  
129 MECOPROP 000093652
130 METHOXONE 000094746
131 METHOXONE SODIUM SALT 003653483  
132 METHYL ISOBUTYL KETONE 000108101  
133 METHYLEUGENOL 000093152  
134 MICHLER'S KETONE 000090948  
135 MUSTARD GAS 000505602  
136 N-NITROSO-N-ETHYLUREA 000759739  
137 N-NITROSO-N-METHYLUREA 000684935  
138 N-NITROSODI-N-BUTYLAMINE 000924163
139 N-NITROSODI-N-PROPYLAMINE 000621647
140 N-NITROSODIETHYLAMINE 000055185
141 N-NITROSODIMETHYLAMINE 000062759
142 N-NITROSOMETHYLVINYLAMINE 004549400  
143 N-NITROSOMORPHOLINE 000059892  
144 N-NITROSONORNICOTINE 016543558  
145 N-NITROSOPIPERIDINE 000100754  
146 NAPHTHALENE 000091203
147 NICKEL 007440020  
148 NICKEL COMPOUNDS N495  
149 NITRILOTRIACETIC ACID 000139139  
150 NITROBENZENE 000098953
151 NITROFEN 001836755  
152 NITROGEN MUSTARD 000051752  
153 NITROMETHANE 000075525  
154 NONYLPHENOL ETHOXYLATES N535  
155 O-ANISIDINE 000090040
156 O-ANISIDINE HYDROCHLORIDE 000134292  
157 O-NITROANISOLE 000091236  
158 O-NITROTOLUENE 000088722  
159 O-TOLUIDINE 000095534  
160 O-TOLUIDINE HYDROCHLORIDE 000636215  
161 P-CHLORO-O-TOLUIDINE 000095692  
162 P-CHLOROANILINE 000106478
163 P-CRESIDINE 000120718  
164 PARATHION 000056382  
165 PENTACHLOROPHENOL 000087865
166 PHENOLPHTHALEIN 000077098  
167 PHENYTOIN 000057410  
168 POLYBROMINATED BIPHENYLS N575  
169 POLYCHLORINATED BIPHENYLS 001336363
170 POLYCYCLIC AROMATIC COMPOUNDS N590  
171 POTASSIUM BROMATE 007758012  
172 PROPANE SULTONE 001120714  
173 PROPYLENE OXIDE 000075569
174 PROPYLENEIMINE 000075558
175 SAFROLE 000094597  
176 SODIUM O-PHENYLPHENOXIDE 000132274  
177 SODIUM PENTACHLOROPHENATE 000131522  
178 STYRENE 000100425
179 STYRENE OXIDE 000096093  
180 TETRACHLOROETHYLENE 000127184
181 TETRACHLORVINPHOS 000961115  
182 TETRAFLUOROETHYLENE 000116143  
183 TETRANITROMETHANE 000509148  
184 THIOACETAMIDE 000062555  
185 THIOUREA 000062566  
186 TOLUENE DIISOCYANATE (MIXED ISOMERS) 026471625
187 TOLUENE-2,4-DIISOCYANATE 000584849  
188 TOLUENE-2,6-DIISOCYANATE 000091087  
189 TOXAPHENE 008001352
190 TRANS-1,3-DICHLOROPROPENE 010061026  
191 TRICHLOROETHYLENE 000079016
192 TRIS(2,3-DIBROMOPROPYL) PHOSPHATE 000126727  
193 TRYPAN BLUE 000072571  
194 URETHANE 000051796
195 VINYL ACETATE 000108054
196 VINYL BROMIDE 000593602
197 VINYL CHLORIDE 000075014
198 VINYL FLUORIDE 000075025  


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