SynCED ID Name
CAS Number
FormulaStructureSources
CHEM003998Chloromethane
CAS74-87-3
CH3Cl
Avg mass50.488
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 3OECD HPV ChemicalsOSHA Hazardous Chemicals
CHEM003999Methyl iodide
CAS74-88-4
CH3I
Avg mass141.939
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 3OSHA Hazardous ChemicalsSTOFF IDENT Compounds
CHEM004000Methanethiol
CAS74-93-1
CH4S
Avg mass48.107
Clean Air Act ChemicalsEAFUS ChemicalsFooDB ChemicalsHMDB Contaminants - FecesHMDB Contaminants - UrineHPV EPA ChemicalsOECD HPV ChemicalsOSHA Hazardous Chemicals
CHEM0040011-Propyne
CAS74-99-7
C3H4
Avg mass40.065
Clean Air Act ChemicalsHPV EPA ChemicalsOECD HPV Chemicals
CHEM004002Ethene, fluoro-
CAS75-02-5
C2H3F
Avg mass46.044
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 2ASTOFF IDENT Compounds
CHEM004003Ethanethiol
CAS75-08-1
C2H6S
Avg mass62.134
Clean Air Act ChemicalsEAFUS ChemicalsFooDB ChemicalsHPV EPA ChemicalsOECD HPV ChemicalsSTOFF IDENT Compounds
CHEM004004Cyclopropane
CAS75-19-4
C3H6
Avg mass42.081
Clean Air Act Chemicals
CHEM004005Calcium carbide
CAS75-20-7
C2Ca
Avg mass64.100
Clean Air Act ChemicalsHPV EPA Chemicals
CHEM004006Isopropyl chloride
CAS75-29-6
C3H7Cl
Avg mass78.540
Clean Air Act ChemicalsSTOFF IDENT Compounds
CHEM004007Isopropylamine
CAS75-31-0
C3H9N
Avg mass59.110
Clean Air Act ChemicalsEAFUS ChemicalsFooDB ChemicalsHPV EPA ChemicalsOECD HPV ChemicalsOSHA Hazardous ChemicalsSTOFF IDENT Compounds
CHEM004008Acetyl chloride
CAS75-36-5
C2H3ClO
Avg mass78.500
Clean Air Act ChemicalsHPV EPA ChemicalsSTOFF IDENT Compounds
CHEM004009Difluoroethane
CAS75-37-6
C2H4F2
Avg mass66.051
Clean Air Act ChemicalsHPV EPA ChemicalsOECD HPV ChemicalsSTOFF IDENT Compounds
CHEM004010Ethene, 1,1-difluoro-
CAS75-38-7
C2H2F2
Avg mass64.035
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 3OECD HPV ChemicalsSTOFF IDENT Compounds
CHEM004011Dichlorofluoromethane
CAS75-43-4
CHCl2F
Avg mass102.920
Clean Air Act ChemicalsHPV EPA Chemicals
CHEM004012Carbonic dichloride
CAS75-44-5
CCl2O
Avg mass98.910
Clean Air Act ChemicalsHPV EPA ChemicalsOSHA Hazardous ChemicalsSTOFF IDENT Compounds
CHEM004013Chlorodifluoromethane
CAS75-45-6
CHClF2
Avg mass86.470
Clean Air Act ChemicalsDisinfection ByproductsHPV EPA ChemicalsIARC Carcinogens Group 3OECD HPV ChemicalsSTOFF IDENT Compounds
CHEM004014Aziridine, 2-methyl
CAS75-55-8
C3H7N
Avg mass57.096
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 2BSTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM004015Bromotrifluoromethane
CAS75-63-8
CBrF3
Avg mass148.910
Clean Air Act ChemicalsHPV EPA Chemicals
CHEM004016tert-Butylamine
CAS75-64-9
C4H11N
Avg mass73.137
Clean Air Act ChemicalsHPV EPA ChemicalsOECD HPV ChemicalsSTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM004017tert-Butyl alcohol
CAS75-65-0
C4H10O
Avg mass74.122
Clean Air Act ChemicalsFooDB ChemicalsHPV EPA ChemicalsSTOFF IDENT Compounds
CHEM0040181-Chloro-1,1-difluoroethane
CAS75-68-3
C2H3ClF2
Avg mass100.490
Clean Air Act ChemicalsHPV EPA ChemicalsOECD HPV ChemicalsSTOFF IDENT Compounds
CHEM004019CFC-11
CAS75-69-4
CCl3F
Avg mass137.360
Clean Air Act ChemicalsDEA ChemicalsHPV EPA ChemicalsSTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM004020CFC-12
CAS75-71-8
CCl2F2
Avg mass120.914
Clean Air Act ChemicalsEAFUS ChemicalsFooDB ChemicalsHPV EPA ChemicalsSTOFF IDENT Compounds
CHEM004021CFC-13
CAS75-72-9
CClF3
Avg mass104.460
Clean Air Act ChemicalsHPV EPA Chemicals
CHEM004022Silane, tetramethyl-
CAS75-76-3
C4H12Si
Avg mass88.225
Clean Air Act ChemicalsEAFUS ChemicalsHPV EPA ChemicalsOECD HPV ChemicalsSTOFF IDENT CompoundsToxCast & Tox21 Chemicals