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Index of Chemical Names, Synonyms and Trade Names: C																			Related Pages
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Note: An asterisk (*) indicates a primary chemical name.

CHEMICAL NAME
					CAS No.
					RTECS No.ã-Chloropropylene oxide106-89-8TX4900000α-Chlorotoluene100-44-7XS8925000β-Chloroprene *126-99-8EI96250001,3-Cyclopentadiene542-92-7GY10000001,4-Cyclohexadiene dioxide106-51-4DK26250001-Chloro-1-nitropropane *600-25-9TX50750001-Chloro-2,3-dibromopropane96-12-8TX87500001-Chloro-2,3-epoxypropane106-89-8TX49000001-Chloro-2-ethenylbenzene2039-87-4WL41600001-Chloro-2-methylbenzene95-49-8XS90000001-Chloro-2-propene107-05-1UC73500001-Chloro-4-nitrobenzene100-00-5CZ10500001-Cyanopropane109-74-0ET87500002-Camphonone76-22-2EX12250002-Carbomethoxy-1-methylvinyl dimethyl phosphate7786-34-7GQ52500002-Chloro-1-(difluoromethoxy)-1,1,2-trifluoroethane13838-16-9KN68000002-Chloro-1,1,2-trifluoroethyl difluoromethyl ether13838-16-9KN68000002-Chloro-1,3-butadiene126-99-8EI96250002-Chloro-1-methylbenzene95-49-8XS90000002-Chloro-4-ethylamino-6-isopropylamino-s-triazine1912-24-9XY56000002-Chloro-6-(trichloro-methyl)pyridine1929-82-4US75250002-Chloro-6-trichloromethyl pyridine *1929-82-4US75250002-Chloroacetaldehyde107-20-0AB24500002-Chloroacetophenone532-27-4AM63000002-Chlorobenzalmalonitrile2698-41-1OO36750002-Chloroethanal107-20-0AB24500002-Chloroethanol107-07-3KK08750002-Chloroethyl alcohol107-07-3KK08750002-Chloropropylene oxide106-89-8TX49000002-Chlorostyrene2039-87-4WL41600002-Chlorotoluene95-49-8XS90000002-Cresol95-48-7GO63000002-Cyano-1-propene126-98-7UD14000002-Cyano-2-propanol75-86-5OD92750002-Cyanopropene-1126-98-7UD14000003-Chloroallyl chloride542-75-6UC83100003-Chloropropene107-05-1UC73500003-Chloropropylene107-05-1UC73500003-Cresol108-39-4GO61250004-Carboxyphthalic anhydride552-30-7DC20500004-Chloronitrobenzene100-00-5CZ10500004-Cresol106-44-5GO64750006-Chloro-N-ethyl-N'- (1-methylethyl)-1,3,5-triazine-2,4-diamine1912-24-9XY5600000bis(2-Chloroethyl)ether111-44-4KN0875000bis(Cyclopentadienyl)iron102-54-5LK0700000bis-Chloromethyl ether *542-88-1KN1575000bis-CME542-88-1KN1575000Cadmium dust (as Cd) *7440-43-9 (metal)EU9800000 (metal)Cadmium fume (as Cd) *1306-19-0 (CdO)EV1930000 (CdO)Cadmium metal7440-43-9 (metal)EU9800000 (metal)Cadmium monoxide1306-19-0 (CdO)EV1930000 (CdO)Cadmium oxide fume1306-19-0 (CdO)EV1930000 (CdO)Calcium arsenate (as As) *7778-44-1CG0830000Calcium carbimide156-62-7GS6000000Calcium carbonate *471-34-1 (synthetic)1317-65-3 (natural)EV9580000Calcium carbonate [Limestone]1317-65-3EV9580000Calcium carbonate [Marble]1317-65-3EV9580000Calcium cyanamide *156-62-7GS6000000Calcium hydrate1305-62-0EW2800000Calcium hydrosilicate1344-95-2VV9150000Calcium hydroxide *1305-62-0EW2800000Calcium metasilicate1344-95-2VV9150000Calcium monosilicate1344-95-2VV9150000Calcium oxide *1305-78-8EW3100000Calcium salt (2:3) of arsenic acid7778-44-1CG0830000Calcium salt of carbonic acid471-34-1 (synthetic)1317-65-3 (natural)EV9580000Calcium salt of silicic acid1344-95-2VV9150000Calcium salt of sulfuric acid7778-18-9WS6920000Calcium silicate *1344-95-2VV9150000Calcium sulfate *7778-18-9WS6920000Calcium sulfate hemihydrate26499-65-0TP0700000Calcium(II) sulfate dihydrate13397-24-5MG2360000Camphor (synthetic) *76-22-2EX1225000Cane sugar57-50-1WN6500000Caprolactam *105-60-2CM3675000Captafol *2425-06-1GW4900000Captan *133-06-2GW5075000Captane133-06-2GW5075000Captofol2425-06-1GW4900000Carbamaldehyde75-12-7LQ0525000Carbaryl *63-25-2FC5950000Carbicron®141-66-2TC3850000Carbimide420-04-2GS5950000Carbinol67-56-1PC1400000Carbodiimide420-04-2GS5950000Carbofuran *1563-66-2FB9450000Carbolic acid108-95-2SJ3325000Carbomethene463-51-4OA7700000Carbon bisulfide75-15-0FF6650000Carbon black *1333-86-4FF5800000Carbon bromide558-13-4FG4725000Carbon chloride56-23-5FG4900000Carbon difluoride oxide353-50-4FG6125000Carbon dioxide *124-38-9FF6400000Carbon disulfide *75-15-0FF6650000Carbon fluoride oxide353-50-4FG6125000Carbon hexachloride67-72-1KI4025000Carbon monoxide *630-08-0FG3500000Carbon nitride460-19-5GT1925000Carbon oxide630-08-0FG3500000Carbon oxychloride75-44-5SY5600000Carbon oxyfluoride353-50-4FG6125000Carbon silicide409-21-2VW0450000Carbon tet56-23-5FG4900000Carbon tetrabromide *558-13-4FG4725000Carbon tetrachloride *56-23-5FG4900000Carbonate magnesium546-93-0OM2470000Carbonic acid gas124-38-9FF6400000Carbonyl chloride75-44-5SY5600000Carbonyl dichloride75-44-5SY5600000Carbonyl difluoride353-50-4FG6125000Carbonyl fluoride *353-50-4FG6125000Carborundum®409-21-2VW0450000Carboxyethane79-09-4UE5950000Catechol *120-80-9UX1050000Caustic lime1305-62-0EW2800000Caustic potash1310-58-3TT2100000Caustic soda1310-73-2WB4900000CB74-97-5PA5250000CBM74-97-5PA5250000Cellosolve®110-80-5KK8050000Cellosolve® acetate111-15-9KK8225000Cellulose *9004-34-6FJ5691460Celtium7440-58-6MG4600000Cement65997-15-1VV8770000Cemented tungsten carbide1: 11107-01-02: 12718-69-33: 37329-49-01: YO7350000,2: YO7525000,3: YO7700000Cemented WC1: 11107-01-02: 12718-69-33: 37329-49-01: YO7350000,2: YO7525000,3: YO7700000Cesium hydrate21351-79-1FK9800000Cesium hydroxide *21351-79-1FK9800000Cesium hydroxide dimer21351-79-1FK9800000Cetyl mercaptan2917-26-2CFC-11376-13-1KJ4000000Channel black1333-86-4FF5800000China clay1332-58-7GF1670500Chlorcyan506-77-4GT2275000Chlordan57-74-9PB9800000Chlordane *57-74-9PB9800000Chlordano57-74-9PB9800000Chlordecone143-50-0PC8575000Chlorinated camphene *8001-35-2XW5250000Chlorinated diphenyl oxide *Chlorine *7782-50-5FO2100000Chlorine cyanide506-77-4GT2275000Chlorine dioxide *10049-04-4FO3000000Chlorine fluoride7790-91-2FO2800000Chlorine fluoride oxide7616-94-6SD1925000Chlorine oxide10049-04-4FO3000000Chlorine oxyfluoride7616-94-6SD1925000Chlorine peroxide10049-04-4FO3000000Chlorine trifluoride *7790-91-2FO2800000Chloroacetaldehyde *107-20-0AB2450000Chloroacetaldehyde (40% aqueous solution)107-20-0AB2450000Chloroacetic acid chloride79-04-9AO6475000Chloroacetic chloride79-04-9AO6475000Chloroacetyl chloride *79-04-9AO6475000Chlorobenzene *108-90-7CZ0175000Chlorobenzol108-90-7CZ0175000Chlorobromomethane *74-97-5PA5250000Chlorobutadiene126-99-8EI9625000Chlorocamphene8001-35-2XW5250000Chlorochromic anhydride14977-61-8GB5775000Chlorocyanide506-77-4GT2275000Chlorocyanogen506-77-4GT2275000Chlorodifluoromethane *75-45-6PA6390000Chlorodimethyl ether107-30-2KN6650000Chlorodiphenyl (42% chlorine) *53469-21-9TQ1356000Chlorodiphenyl (54% chlorine) *11097-69-1TQ1360000Chloroethane75-00-3KH7525000Chloroethene75-01-4KU9625000Chloroethylene75-01-4KU9625000Chlorofluorocarbon-11376-13-1KJ4000000Chloroform *67-66-3FS9100000Chloroformic acid dimethylamide79-44-7FD4200000Chloroformyl chloride75-44-5SY5600000Chloromethane74-87-3PA6300000Chloromethoxymethane107-30-2KN6650000Chloromethyl ether542-88-1KN1575000Chloromethyl methyl ether *107-30-2KN6650000Chloromethyl phenyl ketone532-27-4AM6300000Chloromethylbenzene100-44-7XS8925000Chloropentafluoroethane *76-15-3KH7877500Chloropicrin *76-06-2PB6300000Chloroprene126-99-8EI9625000Chlorothene71-55-6KJ2975000Chlorotrifluoride7790-91-2FO2800000Chlorpyrifos *2921-88-2TF6300000Chlorpyrifos-ethyl2921-88-2TF6300000Chrome7440-47-3GB4200000Chromic acid (CrO3)1333-82-0 (CrO3)GB6650000 (CrO3)Chromic acid and chromates *1333-82-0 (CrO3)GB6650000 (CrO3)Chromic anhydride1333-82-0 (CrO3)GB6650000 (CrO3)Chromic oxide1333-82-0 (CrO3)GB6650000 (CrO3)Chromic oxychloride14977-61-8GB5775000Chromium7440-47-3GB4200000Chromium chloride oxide14977-61-8GB5775000Chromium dichloride dioxide14977-61-8GB5775000Chromium dioxide dichloride14977-61-8GB5775000Chromium dioxychloride14977-61-8GB5775000Chromium metal *7440-47-3GB4200000Chromium oxychloride14977-61-8GB5775000Chromium trioxide1333-82-0 (CrO3)GB6650000 (CrO3)Chromium(II) compounds (as Cr) *Chromium(III) compounds (as Cr) *Chromium(VI) oxide (1:3)1333-82-0 (CrO3)GB6650000 (CrO3)Chromyl chloride *14977-61-8GB5775000Chrysene65996-93-2GF8655000Chrysotile1332-21-4CI6475000CI-212108-13-3OP1450000Cinerin I or II8003-34-7UR4200000Clay1332-58-7GF1670500Clopidol *2971-90-6UU7711500CMME107-30-2KN6650000Coal dust *GF8281000Coal mine dustGF8281000Coal tar65996-93-2GF8655000Coal tar pitch volatiles *65996-93-2GF8655000Cobalt carbonyl (as Co) *10210-68-1GG0300000Cobalt hydrocarbonyl (as Co) *16842-03-8GG0900000Cobalt metal dust7440-48-4GF8750000Cobalt metal dust and fume (as Co) *7440-48-4GF8750000Cobalt metal fume7440-48-4GF8750000Cobalt octacarbonyl10210-68-1GG0300000Cobalt tetracarbonyl dimer10210-68-1GG0300000Coke oven emissions *GH0346000Colloidal manganese7439-96-5 (metal)OO9275000 (metal)Colloidal mercury7439-97-6 (metal)OV4550000 (metal)Cologne spirit64-17-5KQ6300000Columbian spirits67-56-1PC1400000Combustion Improver-212108-13-3OP1450000Compressed petroleum gas68476-85-7SE7545000Confectioner's sugar57-50-1WN6500000Copper (dusts and mists, as Cu) *7440-50-8GL5325000Copper fume (as Cu) *1317-38-0 (CuO)GL7900000 (CuO)Copper metal dusts7440-50-8GL5325000Copper metal fumes7440-50-8GL5325000Copper monoxide fume1317-38-0 (CuO)GL7900000 (CuO)Copper(II) oxide fume1317-38-0 (CuO)GL7900000 (CuO)Corn starch9005-25-8GM5090000Corundum1302-74-5 (corundum)GN0231000 (corundum)Cotton dust (raw) *GN2275000Coyden®2971-90-6UU7711500Crag® herbicide *136-78-7KK4900000Crag® herbicide No. 1136-78-7KK4900000Cristobalite14808-60-7VV7330000Crocidolite (Riebeckite)1332-21-4CI6475000Crotonaldehyde *4170-30-3GP9499000Crude solvent coal tar naphtha8030-30-6DE3030000Crufomate *299-86-5TB3850000Cryocide15096-52-3WA9625000Cryodust15096-52-3WA9625000Cryolite15096-52-3WA9625000CS2698-41-1OO3675000Cucumber dust7778-44-1CG0830000Cumene *98-82-8GR8575000Cumol98-82-8GR8575000Cupric oxide fume1317-38-0 (CuO)GL7900000 (CuO)Cyanamide [Calcium cyanamide]156-62-7GS6000000Cyanamide [Hydrogen cyanamide] *420-04-2GS5950000Cyanoacetonitrile109-77-3OO3150000Cyanoethane107-12-0UF9625000Cyanoethylene107-13-1AT5250000Cyanogen *460-19-5GT1925000Cyanogen chloride *506-77-4GT2275000Cyanogen nitride420-04-2GS5950000Cyanohydrin-2-propanone75-86-5OD9275000Cyanomethane75-05-8AL7700000Cyanomethanol107-16-4AM0350000Cyclohexane *110-82-7GU6300000Cyclohexanethiol *1569-69-3GV7525000Cyclohexanol *108-93-0GV7875000Cyclohexanone *108-94-1GW1050000Cyclohexene *110-83-8GW2500000Cyclohexyl alcohol108-93-0GV7875000Cyclohexyl ketone108-94-1GW1050000Cyclohexylamine *108-91-8GX0700000Cyclohexylmercaptan1569-69-3GV7525000Cyclohexylmethane108-87-2GV6125000Cyclohexylthiol1569-69-3GV7525000Cyclonite *121-82-4XY9450000Cyclopentadiene *542-92-7GY1000000Cyclopentadienyl tricarbonyl manganese12079-65-1OO9720000Cyclopentadienylmanganese tricarbonyl12079-65-1OO9720000Cyclopentane *287-92-3GY2390000Cyclotrimethylenetrinitramine121-82-4XY9450000Cyhexatin *13121-70-5WH8750000di-mu-Carbonylhexacarbonyldicobalt10210-68-1GG0300000epsilon-Caprolactam105-60-2CM3675000m-Cresol *108-39-4GO6125000m-Cresylic acid108-39-4GO6125000meta-Cresol108-39-4GO6125000o-Chlorobenzylidene malononitrile *2698-41-1OO3675000o-Chlorostyrene *2039-87-4WL4160000o-Chlorotoluene *95-49-8XS9000000o-Cresol *95-48-7GO6300000o-Cresylic acid95-48-7GO6300000ortho-Cresol95-48-7GO6300000para-Cresol106-44-5GO6475000p-Chloronitrobenzene100-00-5CZ1050000p-Cresol *106-44-5GO6475000p-Cresylic acid106-44-5GO6475000a-Chloroacetophenone *532-27-4AM6300000

			
							

			Page last reviewed:  October 17, 2018						Content
							source: 	National Institute for Occupational Safety and Health NIOSH Pocket Guide to Chemical Hazards
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A – NIOSH Potential Occupational Carcinogens
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