Begin Main Content Area
Appendix B

Part XIII. Worker and Community Right-to-Know Act

Appendix A — Hazardous Substance Lists

* - Any compound of this substance is also an Environment Hazard
E - Environmental Hazard S - Special Hazardous Substance
B
CAS NO.
SUBSTANCE
*E 7440-39-3 BARIUM
E 542-62-1 BARIUM CYANIDE (BA(CN)2)
E 1304-29-6 BARIUM PEROXIDE (BA(O2))
7727-43-7 BARIUM SULFATE
E 98-09-9 BENXENESULFONYL CHLORIDE
E 225-51-4 BENZ(C)ACRIDINE
ES 56-55-3 BENZ[A]ANTHRACENE
ES 57-97-6 BENZ[A]ANTHRACENE, 7,12-DIMETHYL-
E 51787-44-1 BENZ[C]ACRIDINE, 7,8,9,11-TETRAMETHYL-
ES 205-99-2 BENZ[E]ACEPHENANTHRYLENE
ES 56-49-5 BENZ[J]ACEANTHRYLENE, 1,2-DIHYDRO-3-METHYL-
E 98-87-3 BENZAL CHLORIDE
100-52-7 BENZALDEHYDE
135-02-4 BENZALDEHYDE, 2-METHOXY-
104-88-1 BENZALDEHYDE, 4-CHLORO-
E 55-21-0 BENZAMIDE
S 671-16-9 BENZAMIDE, N-(1-METHYLETHYL)-4-[(2-METHYLHYDRAZINO)METHYL]-
S 366-70-1 BENZAMIDE, N-(1-METHYLETHYL)-4-[(2-METHYLHYDRAZINO)METHYL]-, MONOHYDROCHLORIDE
148-01-6 BENZAMIDE, 2-METHYL-3,5-DINITRO-
E 23950-58-5 BENZAMIDE, 3,5-DICHLORO-N-(1,1-DIMETHYL-2-PROPYNYL)-
1420-04-8 BENZAMIDE, 5-CHLORO-N-(2-CHLORO-4-NITROPHENYL)-2-HYDROXY-, COMPD. WITH 2- AMINOETHANOL (1:1)
E 62-53-3 BENZENAMINE
29191-52-4 BENZENAMINE, AR-METHOXY-
1300-73-8 BENZENAMINE, AR,AR-DIMETHYL-
142-04-1 BENZENAMINE, HYDROCHLORIDE
768-52-5 BENZENAMINE, N-(1-METHYLETHYL)-
10137-80-1 BENZENAMINE, N-(2-ETHYLHEXYL)-
1126-78-9 BENZENAMINE, N-BUTYL
103-69-5 BENZENAMINE, N-ETHYL-
ES 135-20-6 BENZENAMINE, N-HYDROXY-N-NITROSO-, AMMONIUM SALT
100-61-8 BENZENAMINE, N-METHYL
479-45-8 BENZENAMINE, N-METHYL-N,2,4,6-TETRANITRO-
E 86-30-6 BENZENAMINE, N-NITROSO-N-PHENYL-
E 122-39-4 BENZENAMINE, N-PHENYL
613-29-6 BENZENAMINE, N,N-DIBUTYL
91-66-7 BENZENAMINE, N,N-DIETHYL-
E 121-69-7 BENZENAMINE, N,N-DIMETHYL-
ES 60-11-7 BENZENAMINE, N,N-DIMETHYL-4-(PHENYLAZO)-
603-34-9 BENZENAMINE, N,N-DIPHENYL-
94-70-2 BENZENAMINE, 2-ETHOXY-
ES 90-04-0 BENZENAMINE, 2-METHOXY-
ES 134-29-2 BENZENAMINE, 2-METHOXY-, HYDROCHLORIDE
ES 120-71-8 BENZENAMINE, 2-METHOXY-5-METHYL-
ES 99-59-2 BENZENAMINE, 2-METHOXY-5-NITRO-
ES 95-53-4 BENZENAMINE, 2-METHYL-
ES 636-21-5 BENZENAMINE, 2-METHYL-, HYDROCHLORIDE
ES 97-56-3 BENZENAMINE, 2-METHYL-4-[(2-METHYLPHENYL)AZO]-
E 99-55-8 BENZENAMINE, 2-METHYL-5-NITRO-
87-59-2 BENZENAMINE, 2,3-DIMETHYL-
97-02-9 BENZENAMINE, 2,4-DINITRO-
102-56-7 BENZENAMINE, 2,5-DIMETHOXY-
E 87-62-7 BENZENAMINE, 2,6-DIMETHYL-
E 98-16-8 BENZENAMINE, 3-(TRIFLUOROMETHYL)-
95-76-1 BENZENAMINE, 3,4-DICHLORO-
2049-92-5 BENZENAMINE, 4-(1,1-DIMETHYLPROPYL)-
E 106-47-8 BENZENAMINE, 4-CHLORO-
S 95-69-2 BENZENAMINE, 4-CHLORO-2-METHYL-
E 3165-93-3 BENZENAMINE, 4-CHLORO-2-METHYL-, HYDROCHLORIDE
156-43-4 BENZENAMINE, 4-ETHOXY-
S 13410-72-5 BENZENAMINE, 4-ETHOXY-N-[(5-NITRO-2-FURANYL)METHYLENE]-
E 104-94-9 BENZENAMINE, 4-METHOXY
106-49-0 BENZENAMINE, 4-METHYL
89-62-3 BENZENAMINE, 4-METHYL-2-NITRO-
E 100-01-6 BENZENAMINE, 4-NITRO-
ES 156-10-5 BENZENAMINE, 4-NITROSO-N-PHENYL-
ES 2465-27-2 BENZENAMINE, 4,4'-CARBONIMIDOYLBIS[N,N-DIMETHYL-, MONOHYDROCHLORIDE
E 101-77-9 BENZENAMINE, 4,4'-METHYLENEBIS-
ES 101-61-1 BENZENAMINE, 4,4'-METHYLENEBIS[N,N-DIMETHYL-
ES 101-14-4 BENZENAMINE, 4,4'-METHYLENEBIS[2-CHLORO-
S 838-88-0 BENZENAMINE, 4,4'-METHYLENEBIS[2-METHYL-
ES 101-80-4 BENZENAMINE, 4,4'-OXYBIS-
S 28434-86-8 BENZENAMINE, 4,4'-OXYBIS[2-CHLORO-
ES 139-65-1 BENZENAMINE, 4,4'-THIOBIS
ES 71-43-2 BENZENE
E 100-44-7 BENZENE, (CHLOROMETHYL)-
30030-25-2 BENZENE, (CHLOROMETHYL)ETHENYL-
ES 98-07-7 BENZENE, (TRICHLOROMETHYL)-
98-08-8 BENZENE, (TRIFLUOROMETHYL)-
E 98-82-8 BENZENE, (1-METHYLETHYL)-
135-98-8 BENZENE, (1-METHYLPROPYL)-
98-06-6 BENZENE, (1,1-DIMETHYLETHYL)-
6607-45-0 BENZENE, (1,2-DICHLOROETHENYL)-
538-93-2 BENZENE, (2-METHYLPROPYL)-
108-86-1 BENZENE, BROMO
104-51-8 BENZENE, BUTYL-
E 108-90-7 BENZENE, CHLORO
25567-67-3 BENZENE, CHLORODINITRO-
25168-05-2 BENZENE, CHLOROMETHYL
25167-93-5 BENZENE, CHLORONITRO-
827-52-1 BENZENE, CYCLOHEXYL-
104-72-3 BENZENE, DECYL-
E 25321-22-6 BENZENE, DICHLORO-
1321-74-0 BENZENE, DIETHENYL-
1320-21-4 BENZENE, DIMETHYL(PENTYLOXY)-
E 1330-20-7 BENZENE, DIMETHYL-
E 25154-54-5 BENZENE, DINITRO-
E 100-42-5 BENZENE, ETHENYL-
1319-73-9 BENZENE, ETHENYL-, MONOMETHYL DERIV.
25013-15-4 BENZENE, ETHENYLMETHYL-
E 100-41-4 BENZENE, ETHYL-
462-06-6 BENZENE, FLUORO-
ES 118-74-1 BENZENE, HEXACHLORO-
E 108-88-3 BENZENE, METHYL-
E 25321-14-6 BENZENE, METHYLDINITRO-
E 1321-12-6 BENZENE, METHYLNITRO-
1320-01-0 BENZENE, METHYLPENTYL-
E 98-95-3 BENZENE, NITRO-
E 608-93-5 BENZENE, PENTACHLORO-
E 82-68-8 BENZENE, PENTACHLORONITRO-
538-68-1 BENZENE, PENTYL-
103-65-1 BENZENE, PROPYL-
25551-13-7 BENZENE, TRIMETHYL-
98-51-1 BENZENE, 1-(1,1-DIMETHYLETHYL)-4-METHYL-
95-46-5 BENZENE, 1-BROMO-2-METHYL-
106-38-7 BENZENE, 1-BROMO-4-METHYL-
E 101-55-3 BENZENE, 1-BROMO-4-PHENOXY-
88-16-4 BENZENE, 1-CHLORO-2-(TRIFLUOROMETHYL)-
2039-87-4 BENZENE, 1-CHLORO-2-ETHENYL-
95-49-8 BENZENE, 1-CHLORO-2-METHYL-
88-73-3 BENZENE, 1-CHLORO-2-NITRO-
97-00-7 BENZENE, 1-CHLORO-2,4-DINITRO-
121-73-3 BENZENE, 1-CHLORO-3-NITRO-
100-00-5 BENZENE, 1-CHLORO-4-NITRO-
777-37-7 BENZENE, 1-CHLORO-4-NITRO-2-(TRIFLUOROMETHYL)-
E 7005-72-3 BENZENE, 1-CHLORO-4-PHENOXY-
E 88-72-2 BENZENE, 1-METHYL-2-NITRO-
E 121-14-2 BENZENE, 1-METHYL-2,4-DINITRO-
E 99-08-1 BENZENE, 1-METHYL-3-NITRO-
99-87-6 BENZENE, 1-METHYL-4-(1-METHYLETHYL)-
E 99-99-0 BENZENE, 1-METHYL-4-NITRO-
E 72-55-9 BENZENE, 1,1'-(DICHLOROETHENYLIDENE)BIS[4-CHLORO-
93-96-9 BENZENE, 1,1'-(OXYDIETHYLIDENE)BIS-
E 72-54-8 BENZENE, 1,1'-(2,2-DICHLOROETHYLIDENE)BIS[4-CHLORO-
ES 50-29-3 BENZENE, 1,1'-(2,2,2-TRICHLOROETHYLIDENE)BIS[4-CHLORO-
E 72-43-5 BENZENE, 1,1'-(2,2,2-TRICHLOROETHYLIDENE)BIS[4-METHOXY-
E 101-68-8 BENZENE, 1,1'-METHYLENEBIS[4-ISOCYANATO-
101-84-8 BENZENE, 1,1'-OXYBIS-
E 95-50-1 BENZENE, 1,2-DICHLORO-
135-01-3 BENZENE, 1,2-DIETHYL-
E 95-47-6 BENZENE, 1,2-DIMETHYL-
E 528-29-0 BENZENE, 1,2-DINITRO-
E 120-82-1 BENZENE, 1,2,4-TRICHLORO-
E 95-94-3 BENZENE, 1,2,4,5-TETRACHLORO-
E 541-73-1 BENZENE, 1,3-DICHLORO-
108-57-6 BENZENE, 1,3-DIETHENYL-
141-93-5 BENZENE, 1,3-DIETHYL-
E 108-38-3 BENZENE, 1,3-DIMETHYL-
E 99-65-0 BENZENE, 1,3-DINITRO-
E 99-35-4 BENZENE, 1,3,5-TRINITRO-
ES 106-46-7 BENZENE, 1,4-DICHLORO-
105-05-5 BENZENE, 1,4-DIETHYL-
E 106-42-3 BENZENE, 1,4-DIMETHYL-
E 100-25-4 BENZENE, 1,4-DINITRO-
2100-42-7 BENZENE, 2-CHLORO-1,4-DIMETHOXY-
E 606-20-2 BENZENE, 2-METHYL-1,3-DINITRO-
118-96-7 BENZENE, 2-METHYL-1,3,5-TRINITRO-
ES 1836-75-5 BENZENE, 2,4-DICHLORO-1-(4-NITROPHENOXY)-
ES 584-84-9 BENZENE, 2,4-DIISOCYANATO-1-METHYL-
E 610-39-9 BENZENE, 4-METHYL-1,2-DINITRO-
E 100-14-1 BENZENE,1-(CHLOROMETHYL)-4-NITRO-
E 26471-62-5 BENZENE,2,4-DIISOCYANATOMETHYL-
E 510-15-6 BENZENEACETIC ACID, 4-CHLORO-.ALPHA.-(4-CHLOROPHENYL)-.ALPHA.-HYDROXY-, ETHYL ESTER E 140-29-4 BENZENEACETONITRILE
E 98-05-5 BENZENEARSONIC ACID
ES 305-03-3 BENZENEBUTANOIC ACID, 4-[BIS(2-CHLOROETHYL)AMINO]-
614-45-9 BENZENECARBOPEROXOIC ACID, 1,1-DIMETHYLETHYL ESTER
12385-08-9 BENZENEDIOL
98-84-0 BENZENEMETHANAMINE, .ALPHA.-METHYL-
S 59-96-1 BENZENEMETHANAMINE, N-(2-CHLOROETHYL)-N-(1-METHYL-2-PHENOXYETHYL)-
S 63-92-3 BENZENEMETHANAMINE, N-(2-CHLOROETHYL)-N-(1-METHYL-2-PHENOXYETHYL)-, HYDROCHLORIDE 92-59-1 BENZENEMETHANAMINE, N-ETHYL-N-PHENYL-
772-54-3 BENZENEMETHANAMINE, N,N-DIETHYL-
2449-49-2 BENZENEMETHANAMINE, N,N,.ALPHA.-TRIMETHYL-
S 1694-09-3 BENZENEMETHANAMINIUM,PHENYL]METHYLENE]-2,5-CYCLOHEXADIEN-1-YLIDENE]-N- ETHYL—SULFO-,HYDROXIDE, INNER SALT, SODIUM SALT
100-53-8 BENZENEMETHANETHIOL
100-51-6 BENZENEMETHANOL
7568-93-6 BENZENEMETHANOL, .ALPHA.-(AMINOMETHYL)-
2454-37-7 BENZENEMETHANOL, 3-AMINO-.ALPHA.-METHYL-
E 27176-87-0 BENZENESULFONIC ACID, DODECYL-
E 26264-06-2 BENZENESULFONIC ACID, DODECYL-, CALCIUM SALT
E 27323-41-7 BENZENESULFONIC ACID, DODECYL-, COMPD. WITH 2,2',2"-NITRILOTRIS[ETHANOL] (1:1) E 25155-30-0 BENZENESULFONIC ACID, DODECYL-, SODIUM SALT
E 54590-52-2 BENZENESULFONIC ACID, 4-DODECYL-, COMPD. WITH 1-AMINO-2-PROPANOL (1:1)
E 127-82-2 BENZENESULFONIC ACID, 4-HYDROXY-, ZINC SALT (2:1)
104-15-4 BENZENESULFONIC ACID, 4-METHYL-
80-48-8 BENZENESULFONIC ACID, 4-METHYL-, METHYL ESTER
E 108-98-5 BENZENETHIOL
E 3615-21-2 BENZIMIDAZOLE, 4,5-DICHLORO-2-(TRIFLUOROMETHYL)-
ES 50-32-8 BENZO[A]PYRENE
E 191-24-2 BENZO[GHI]PERYLENE
ES 205-82-3 BENZO[J]FLUORANTHENE
ES 207-08-9 BENZO[K]FLUORANTHENE
ES 189-55-9 BENZO[RST]PENTAPHENE
E 65-85-0 BENZOIC ACID
E 1863-63-4 BENZOIC ACID, AMMONIUM SALT
136-60-7 BENZOIC ACID, BUTYL ESTER
93-89-0 BENZOIC ACID, ETHYL ESTER
50-78-2 BENZOIC ACID, 2-(ACETYLOXY)-
119-36-8 BENZOIC ACID, 2-HYDROXY-, METHYL ESTER
E 1918-00-9 BENZOIC ACID, 3,6-DICHLORO-2-METHOXY-
BENZOL DILUENT
E 100-47-0 BENZONITRILE
E 1194-65-6 BENZONITRILE, 2,6-DICHLORO-
E 98-88-4 BENZOYL CHLORIDE
S 1302-52-9 BERYL (AL2BE3(SIO3)6)
*ES 7440-41-7 BERYLLIUM
ES BERYLLIUM ALUMINUM ALLOY
ES 7787-47-5 BERYLLIUM CHLORIDE (BECL2)
E BERYLLIUM DUST
ES 7787-49-7 BERYLLIUM FLUORIDE (BEF2)
ES 13327-32-7 BERYLLIUM HYDROXIDE (BE(OH)2)
ES 1304-56-9 BERYLLIUM OXIDE (BEO)
BICHROMATES
E 15271-41-7 BICYCLO(2.2.1)HEPTANE-2-CARBONITRILE, 5-CHLORO-6- ((((METHYLAMINO)CARBONYL)OXY)IMINO)-,(1S-(1-ALPHA, 2-BETA, 4-SLPHA, 5-ALPHA, 6E))- 16219-75-3 BICYCLO[2.2.1]HEPT-2-ENE, 5-ETHYLIDENE-
121-46-0 BICYCLO[2.2.1]HEPTA-2,5-DIENE
507-70-0 BICYCLO[2.2.1]HEPTAN-2-OL, 1,7,7-TRIMETHYL-, ENDO-
76-22-2 BICYCLO[2.2.1]HEPTAN-2-ONE, 1,7,7-TRIMETHYL-
80-56-8 BICYCLO[3.1.1]HEPT-2-ENE, 2,6,6-TRIMETHYL-
E 534-07-6 BIS(CHLOROMETHYL) KETONE
BIS(2-(2-CHLOROETHOXY)ETHYL)ETHER
E 108-60-1 BIS(2-CHLOROISOPROPYL)ETHER
E 103-23-1 BIS(2-ETHYLHEXYL) ADIPATE
S 154-93-8 BISCHLOROETHYL NITROSOUREA
37293-14-4 BISMUTH TELLURIDE
1304-82-1 BISMUTH TELLURIDE (BI2TE3)
E 4044-65-9 BITOSCANATE
S BITUMENS, EXTRACTS OF STEAM REFINED AND AIR REFINED
S BOOT AND SHOE MANUFACTURE AND REPAIR (CERTAIN EXPOSURES)
10294-33-4 BORANE, TRIBROMO-
97-94-9 BORANE, TRIETHYL-
E 7637-07-2 BORANE, TRIFLUORO-
E 13826-83-0 BORATE(1-), TETRAFLUORO-, AMMONIUM
E 13814-96-5 BORATE(1-), TETRAFLUORO-, LEAD(2+) (2:1)
1303-96-4 BORAX (B4NA2O7.10H2O)
688-74-4 BORIC ACID (H3BO3), TRIBUTYL ESTER
121-43- BORIC ACID (H3BO3), TRIMETHYL ESTER
5419-55-6 BORIC ACID (H3BO3), TRIS(1-METHYLETHYL) ESTER
13195-76-1 BORIC ACID (H3BO3), TRIS(2-METHYLPROPYL) ESTER
51845-86-4 BORIC ACID, ETHYL ESTER
E 1332-07-6 BORIC ACID, ZINC SALT
BORNEO CAMPHOR
54566-73-3 BORON OXIDE
1303-86-2 BORON OXIDE (B2O3)
1330-43-4 BORON SODIUM OXIDE (B4NA2O7)
E 10294-34-5 BORON TRICHLORIDE
E 353-42-4 BORON TRIFLUORIDE COMPOUND WITH METHYL ETHER(1:1)
109-63-7 BORON, TRIFLUORO[1,1'-OXYBIS[ETHANE]]-, (T-4)-
E 28772-56-7 BROMADIOLONE
7758-01-2 BROMIC ACID, POTASSIUM SALT
E 7726-95-6 BROMINE
7787-71-5 BROMINE FLUORIDE (BRF3)
7789-30-2 BROMINE FLUORIDE (BRF5)
E 598-31-2 BROMOACETONE
BRONZING LIQUID
E 357-57-3 BRUCINE
E 123-72-8 BUTANAL
110-69-0 BUTANAL, OXIME
97-96-1 BUTANAL, 2-ETHYL-
96-17-3 BUTANAL, 2-METHYL-
107-89-1 BUTANAL, 3-HYDROXY-
590-86-3 BUTANAL, 3-METHYL-
92-15-9 BUTANAMIDE, N-(2-METHOXYPHENYL)-3-OXO-
97-36-9 BUTANAMIDE, N-(2,4-DIMETHYLPHENYL)-3-OXO-
122-82-7 BUTANAMIDE, N-(4-ETHOXYPHENYL)-3-OXO-
102-01-2 BUTANAMIDE, 3-OXO-N-PHENYL-
106-97-8 BUTANE
111-34-2 BUTANE, 1-(ETHENYLOXY)-
109-65-9 BUTANE, 1-BROMO-
109-69-3 BUTANE, 1-CHLORO-
107-84-6 BUTANE, 1-CHLORO-3-METHYL-
628-81-9 BUTANE, 1-ETHOXY-
111-36-4 BUTANE, 1-ISOCYANATO-
142-96-1 BUTANE, 1,1'-OXYBIS-
616-21-7 BUTANE, 1,2-DICHLORO-
110-56-5 BUTANE, 1,4-DICHLORO-
78-86-4 BUTANE, 2-CHLORO-
594-36-5 BUTANE, 2-CHLORO-2-METHYL-
78-78-4 BUTANE, 2-METHYL-
75-83-2 BUTANE, 2,2-DIMETHYL-
464-06-2 BUTANE, 2,2,3-TRIMETHYL-
7581-97-7 BUTANE, 2,3-DICHLORO-
79-29-8 BUTANE, 2,3-DIMETHYL-
3333-52-6 BUTANEDINITRILE, TETRAMETHYL-
E 121-75-5 BUTANEDIOIC ACID, [(DIMETHOXYPHOSPHINOTHIOYL)THIO]-, DIETHYL ESTER
E 815-82-7 BUTANEDIOIC ACID, 2,3-DIHYDROXY- [R-(R*,R*)]-, COPPER(2+) SALT (1:1)
E 3164-29-2 BUTANEDIOIC ACID, 2,3-DIHYDROXY- [R-(R*,R*)]-, DIAMMONIUM SALT
109-74-0 BUTANENITRILE
E 107-92-6 BUTANOIC ACID
109-21-7 BUTANOIC ACID, BUTYL ESTER
123-20-6 BUTANOIC ACID, ETHENYL ESTER
105-54-4 BUTANOIC ACID, ETHYL ESTER
623-42-7 BUTANOIC ACID, METHYL ESTER
105-66-8 BUTANOIC ACID, PROPYL ESTER
88-09-5 BUTANOIC ACID, 2-ETHYL-
141-97-9 BUTANOIC ACID, 3-OXO-, ETHYL ESTER
105-45-3 BUTANOIC ACID, 3-OXO-, METHYL ESTER
BUTENES
BUTYL LITHIUM IN HYDROCARBON SOLVENTS
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