| Cadmium dust (as Cd) |
Cd (metal) |
Cadmium metal: Cadmium
Other synonyms vary depending upon the specific cadmium compound. |
7440-43-9 |
EU9800000 |
|
| Cadmium fume (as Cd) |
CdO/Cd |
CdO: Cadmium monoxide, Cadmium oxide fume,
Cd: Cadmium |
1306-19-0 |
EV1930000 |
|
| Calcium arsenate (as As) |
Ca3(AsO4)2 |
Calcium salt (2:3) of arsenic acid, Cucumber dust, Tricalcium arsenate, Tricalcium ortho-arsenate |
7778-44-1 |
CG0830000 |
|
| Calcium carbonate |
CaCO3 |
Calcium salt of carbonic acid |
1317-65-3 |
EV9580000 |
|
| Calcium cyanamide |
CaCN2 |
Calcium carbimide, Cyanamide, Lime nitrogen, Nitrogen lime |
156-62-7 |
GS6000000 |
|
| Calcium hydroxide |
Ca(OH)2 |
Calcium hydrate, Caustic lime, Hydrated lime, Slaked lime |
1305-62-0 |
EW2800000 |
|
| Calcium oxide |
CaO |
Burned lime, Burnt lime, Lime, Pebble lime, Quick lime, Unslaked lime |
1305-78-8 |
EW3100000 |
|
| Calcium silicate |
CaSiO3 |
Calcium hydrosilicate, Calcium metasilicate, Calcium monosilicate, Calcium salt of silicic acid, Wollastonite (mineral) |
1344-95-2 |
VV9150000 |
|
| Calcium sulfate |
CaSO4 |
Anhydrous calcium sulfate, Anhydrous gypsum,
Anhydrous sulfate of lime, Calcium salt of sulfuric acid |
7778-18-9 |
WS6920000 |
|
| Camphor (synthetic) |
C10H16O |
2-Camphonone, Gum camphor, Laurel camphor, Synthetic camphor |
76-22-2 |
EX1225000 |
|
| Caprolactam |
C2H11NO |
Aminocaproic lactam, epsilon-Caprolactam, Hexahydro-2H-azepin-2-one, 2-Oxohexamethyleneimine |
105-60-2 |
CM3675000 |
|
| Captafol |
C10H9Cl14NO2S |
Captofol; Difolatan®; N-((1,1,2,2-Tetrachloroethyl)thio)-4-cyclohexene-1, 2-dicarboximide |
2425-06-1 |
GW4900000 |
|
| Captan |
C9H8Cl3NO2S |
Captane; N-Trichloromethylmercapto-4-cyclohexene-1, 2-dicarboximide |
133-06-2 |
GW5075000 |
|
| Carbaryl |
CH3NHCOOC10H7 |
alpha-Naphthyl N-methyl-carbamate; 1-Naphthyl N-Methyl-carbamate; Sevin® |
63-25-2 |
FC5950000 |
|
| Carbofuran |
C12H15NO3 |
2,3-Dihydro-2,2-dimethyl-7-benzofuranyl methylcarbamate;
Furacarb®; Furadan® |
1563-66-2 |
FB9450000 |
|
| Carbon black |
C |
Acetylene black, Channel black, Furnace black, Lamp black, Thermal black |
1333-86-4 |
FF5800000 |
|
| Carbon dioxide |
CO2 |
Carbonic acid gas, Dry ice |
124-38-9 |
FF6400000 |
|
| Carbon disulfide |
CS2 |
Carbon bisulfide |
75-15-0 |
FF6650000 |
|
| Carbon monoxide |
CO |
Carbon oxide, Flue gas, Monoxide |
630-08-0 |
FG3500000 |
|
| Carbon tetrabromide |
CBr4 |
Carbon bromide, Methane tetrabromide, Tetrabromomethane |
558-13-4 |
FG4725000 |
|
| Carbon tetrachloride |
CCl4 |
Carbon chloride; Carbon tet; Freon® 10; Halon® 104; Tetrachloromethane |
56-23-5 |
FG4900000 |
|
| Carbonyl fluoride |
COF2 |
Carbon difluoride oxide, Carbon fluoride oxide, Carbon oxyfluoride, Carbonyl difluoride, Fluoroformyl fluoride, Fluorophosgene |
353-50-4 |
FG6125000 |
|
| Catechol |
C6H4(OH)2 |
1,2-Benzenediol; O-Benzenediol; 1,2-Dihydroxybenzene; O-Dihydroxybenzene; 2-Hydroxyphenol; Pyrocatechol |
120-80-9 |
UX1050000 |
|
| Cellulose |
(C6H10O5)n |
Hydroxycellulose, Pyrocellulose |
9004-34-6 |
FJ5691460 |
|
| Cesium hydroxide |
CsOH |
Cesium hydrate, Cesium hydroxide dimer |
21351-79-1 |
FK9800000 |
|
| Chlordane |
C10H6Cl8 |
Chlordan; Chlordano; 1,2,4,5,6,7,8,8-Octachloro-3a,4,7,7a-tetrahydro-4,7-methanoindane |
57-74-9 |
PB9800000 |
|
| Chlorinated camphene |
C10H10Cl8 |
Chlorocamphene, Octachlorocamphene, Polychlorocamphene, Toxaphene |
8001-35-2 |
XW5250000 |
|
| Chlorinated diphenyl oxide |
C12H10-nClnO |
Synonyms depend on the degree of chlorination of diphenyl oxide [(C6H5)2O], ranging from monochlorodiphenyl oxide [(C6H4Cl)O(C6H5)] to decachlorodiphenyl oxide [(C6Cl5)O(C6Cl5)]. |
|
|
|
| Chlorine |
Cl2 |
Molecular chlorine |
7782-50-5 |
FO2100000 |
|
| Chlorine dioxide |
ClO2 |
Chlorine oxide, Chlorine peroxide |
10049-04-4 |
FO3000000 |
|
| Chlorine trifluoride |
ClF3 |
Chlorine fluoride, Chlorotrifluoride |
7790-91-2 |
FO2800000 |
|
| Chloroacetaldehyde |
ClCH2CHO |
Chloroacetaldehyde (40% aqueous solution), 2-Chloroacetaldehyde, 2-Chloroethanal |
107-20-0 |
AB2450000 |
|
| alpha-Chloroacetophenone |
C6H5COCH2Cl |
2-Chloroacetophenone; Chloromethyl phenyl ketone; Mace®; Phenacyl chloride; Phenyl chloromethyl ketone; Tear gas |
532-27-4 |
AM6300000 |
|
| Chloroacetyl chloride |
ClCH2COCl |
Chloroacetic acid chloride, Chloroacetic chloride, Monochloroacetyl chloride |
79-04-9 |
AO6475000 |
|
| Chlorobenzene |
C6H5Cl |
Benzene chloride, Chlorobenzol,
MCB, Monochlorobenzene, Phenyl chloride |
108-90-7 |
CZ0175000 |
|
| o-Chlorobenzylidene malononitrile |
ClC6H4CH=C(CN)2 |
2-Chlorobenzalmalonitrile, CS, OCBM |
2698-41-1 |
OO3675000 |
|
| Chlorobromom-ethane |
CH2BrCl |
Bromochloromethane; CB; CBM; Fluorocarbon 1011; Halon® 1011; Methyl chlorobromide |
74-97-5 |
PA5250000 |
|
| Chlorodifluorom-ethane |
CHClF2 |
Difluorochloromethane; Fluorocarbon-22; Freon® 22; Genetron® 22; Monochlorodifluoromethane; Refrigerant 22 |
75-45-6 |
PA6390000 |
|
| Chlorodiphenyl (42% chlorine) |
C6H4ClC6H3Cl2 (approx) |
Aroclor® 1242, PCB, Polychlorinated biphenyl |
53469-21-9 |
TQ1356000 |
|
| Chlorodiphenyl (54% chlorine) |
C6H3Cl2C6H2Cl3 (approx) |
Aroclor® 1254, PCB, Polychlorinated biphenyl |
11097-69-1 |
TQ1360000 |
|
| Chloroform |
CHCl3 |
Methane trichloride, Trichloromethane |
67-66-3 |
FS9100000 |
|
| bis-Chloromethyl ether |
(CH2Cl)2O |
BCME, bis-CME, Chloromethyl ether, Dichlorodimethyl ether, Dichloromethyl ether, Oxybis(chloromethane) |
542-88-1 |
KN1575000 |
|
| Chloromethyl methyl ether |
CH3OCH2Cl |
Chlorodimethyl ether, Chloromethoxymethane, CMME, Dimethylchloroether, Methylchloromethyl ether |
107-30-2 |
KN6650000 |
|
| 1-Chloro-1-nitropropane |
CH3CH2CHClNO2 |
Korax®, Lanstan® |
600-25-9 |
TX5075000 |
|
| Chloropenta-fluoroethane |
CClF2CF3 |
Fluorocarbon-115; Freon® 115; Genetron® 115; Halocarbon 115; Monochloropentafluoroethane |
76-15-3 |
KH7877500 |
|
| Chloropicrin |
CCl3NO2 |
Nitrochloroform, Nitrotrichloromethane, Trichloronitromethane |
76-06-2 |
PB6300000 |
|
| beta-Chloroprene |
CH2=CClCH=CH2 |
2-Chloro-1,3-butadiene; Chlorobutadiene; Chloroprene |
126-99-8 |
EI9625000 |
|
| o-Chlorostyrene |
ClC6H4CH=CH2 |
2-Chlorostyrene, ortho-Chlorostyrene, 1-Chloro-2-ethenylbenzene |
2039-87-4 |
WL4160000 |
|
| o-Chlorotoluene |
ClC6H4CH3 |
1-Chloro-2-methylbenzene, 2-Chloro-1-methylbenzene, 2-Chlorotoluene, o-Tolyl chloride |
95-49-8 |
XS9000000 |
|
| 2-Chloro-6-trichloromethyl pyridine |
ClC5H3NCCl3 |
2-Chloro-6-(trichloro-methyl)pyridine; Nitrapyrin; N-serve®; 2,2,2,6-Tetrachloro-2-picoline |
1929-82-4 |
US7525000 |
|
| Chlorpyrifos |
C9H11Cl3NO3PS |
Chlorpyrifos-ethyl; O,O-Diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate; Dursban® |
2921-88-2 |
TF6300000 |
|
| Chromic acid and chromates |
CrO3 (acid) |
Chromic acid (CrO3): Chromic anhydride, Chromic oxide, Chromium(VI) oxide (1:3), Chromium trioxide Synonyms of chromates (i.e., chromium(VI) compounds) such as zinc chromate vary depending upon the specific compound. |
1333-82-0 |
GB6650000 |
|
| Chromium(II) compounds (as Cr) |
|
Synonyms vary depending upon the specific Chromium(II) compound. |
|
|
|
| Chromium(III) compounds (as Cr) |
|
Synonyms vary depending upon the specific Chromium(III) compound. |
|
|
|
| Chromium metal |
Cr |
Chrome, Chromium |
7440-47-3 |
GB4200000 |
|
| Chromyl chloride |
Cr(OCl)2 |
Chlorochromic anhydride, Chromic oxychloride, Chromium chloride oxide, Chromium dichloride dioxide, Chromium dioxide dichloride, Chromium dioxychloride, Chromium oxychloride, Dichlorodioxochromium |
14977-61-8 |
GB5775000 |
|
| Clopidol |
C7H7Cl2NO |
Coyden®; 3,5-Dichloro-2, 6-dimethyl-4-pyridinol |
2971-90-6 |
UU7711500 |
|
| Coal dust |
|
Anthracite coal dust, Bituminous coal dust, Lignite coal dust |
|
GF8281000 |
|
| Coal tar pitch volatiles |
|
Synonyms vary depending upon the specific compound (e.g., pyrene,
phenanthrene, acridine, chrysene,
anthracene & benzo(a)pyrene). |
65996-93-2 |
GF8655000 |
|
| Cobalt carbonyl (as Co) |
C8Co2O8 |
di-mu-Carbonylhexacarbonyldicobalt, Cobalt octacarbonyl,
Cobalt tetracarbonyl dimer, Dicobalt carbonyl,
Dicobalt Octacarbonyl, Octacarbonyldicobalt |
10210-68-1 |
GG0300000 |
|
| Cobalt hydrocarbonyl (as Co) |
HCo(CO)4 |
Hydrocobalt tetracarbonyl, Tetracarbonylhydridocobalt, Tetracarbonylhydrocobalt |
16842-03-8 |
GG0900000 |
|
| Cobalt metal dust and fume (as Co) |
Co |
Cobalt metal dust,
Cobalt metal fume |
7440-48-4 |
GF8750000 |
|
| Coke oven emissions |
|
Synonyms vary depending upon the specific constituent |
|
GH0346000 |
|
| Copper (dusts and mists, as Cu) |
Cu |
Copper metal dusts,
Copper metal fumes |
7440-50-8 |
GL5325000 |
|
| Copper fume (as Cu) |
CuO/Cu |
CuO: Black copper oxide fume, Copper monoxide fume, Copper(II) oxide fume,
Cupric oxide fume
Cu: Copper fume |
1317-38-0 |
GL7900000 |
|
| Cotton dust (raw) |
|
Raw cotton dust |
|
GN2275000 |
|
| Crag® herbicide |
C6H3Cl2OCH2CH2OSO3Na |
Crag® herbicide No. 1; 2-(2,4-Dichlorophenoxy)ethyl sodium sulfate; Sesone |
136-78-7 |
KK4900000 |
|
| m-Cresol |
CH3C6H4OH |
meta-Cresol, 3-Cresol, m-Cresylic acid, 1-Hydroxy-3-methylbenzene,
3-Hydroxytoluene,
3-Methyl phenol |
108-39-4 |
GO6125000 |
|
| o-Cresol |
CH3C6H4OH |
ortho-Cresol, 2-Cresol, o-Cresylic acid, 1-Hydroxy-2-methylbenzene, 2-Hydroxytoluene, 2-Methyl phenol |
95-48-7 |
GO6300000 |
|
| p-Cresol |
CH3C6H4OH |
para-Cresol, 4-Cresol, p-Cresylic acid, 1-Hydroxy-4- methylbenzene, 4-Hydroxytoluene, 4-Methyl phenol |
106-44-5 |
GO6475000 |
|
| Crotonaldehyde |
CH3CH=CHCHO |
2-Butenal, beta-Methyl acrolein, Propylene aldehyde |
4170-30-3 |
GP9499000 |
|
| Crufomate |
C12H19ClNO3P |
4-t-Butyl-2-chlorophenylmethyl methylphosphoramidate; Dowco® 132; Ruelene® |
299-86-5 |
TB3850000 |
|
| Cumene |
C6H5CH(CH3)2 |
Cumol, Isopropyl benzene, 2-Phenyl propane |
98-82-8 |
GR8575000 |
|
| Cyanamide |
NH2CN |
Amidocyanogen, Carbimide, Carbodiimide, Cyanogen nitride, Hydrogen cyanamide |
420-04-2 |
GS5950000 |
|
| Cyanogen |
NCCN |
Carbon nitride, Dicyan, Dicyanogen, Ethanedinitrile, Oxalonitrile |
460-19-5 |
GT1925000 |
|
| Cyanogen chloride |
ClCN |
Chlorcyan, Chlorine cyanide, Chlorocyanide, Chlorocyanogen |
506-77-4 |
GT2275000 |
|
| Cyclohexane |
C6H12 |
Benzene hexahydride, Hexahydrobenzene, Hexamethylene, Hexanaphthene |
110-82-7 |
GU6300000 |
|
| Cyclohexanethiol |
C6H11SH |
Cyclohexylmercaptan, Cyclohexylthiol |
1569-69-3 |
GV7525000 |
|
| Cyclohexanol |
C6H11OH |
Anol, Cyclohexyl alcohol, Hexahydrophenol, Hexalin,
Hydralin, Hydroxycyclohexane |
108-93-0 |
GV7875000 |
|
| Cyclohexanone |
C6H10O |
Anone, Cyclohexyl ketone, Pimelic ketone |
108-94-1 |
GW1050000 |
|
| Cyclohexene |
C6H10 |
Benzene tetrahydride, Tetrahydrobenzene |
110-83-8 |
GW2500000 |
|
| Cyclohexylamine |
C6H11NH2 |
Aminocyclohexane, Aminohexahydrobenzene, Hexahydroaniline, Hexahydrobenzenamine |
108-91-8 |
GX0700000 |
|
| Cyclonite |
C3H6N6O6 |
Cyclotrimethylenetrinitramine; Hexahydro-1,3,5-trinitro-s-triazine; RDX; Trimethylenetrinitramine; 1,3,5-Trinitro-1,3,5-triazacyclohexane |
121-82-4 |
XY9450000 |
| Cyclopentadiene |
C5H6 |
1,3-Cyclopentadiene |
542-92-7 |
GY1000000 |
|
| Cyclopentane |
C5H10 |
Pentamethylene |
287-92-3 |
GY2390000 |
|
| Cyhexatin |
(C6H11)3SnOH |
TCHH, Tricyclohexylhydroxystannane, Tricyclohexylhydroxytin, Tricyclohexylstannium hydroxide, Tricyclohexyltin hydroxide |
13121-70-5 |
WH8750000 |
|
| |
|
|
|
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