SynCED ID Name
CAS Number
FormulaStructureSources
CHEM003983Formic acid
CAS64-18-6
CH2O2
Avg mass46.025
Clean Air Act ChemicalsDEA ChemicalsEAFUS ChemicalsFooDB ChemicalsHMDB Contaminants - FecesHMDB Contaminants - UrineHPV EPA ChemicalsOECD HPV ChemicalsSTOFF IDENT CompoundsTobacco Smoke Compounds
CHEM003984Diethyl sulfate
CAS64-67-5
C4H10O4S
Avg mass154.180
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 2ASTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM003985Tetracycline hydrochloride
CAS64-75-5
C22H25ClN2O8
Avg mass480.900
Clean Air Act ChemicalsHPV EPA ChemicalsToxCast & Tox21 Chemicals
CHEM003987Cycloheximide
CAS66-81-9
C15H23NO4
Avg mass281.352
Clean Air Act ChemicalsSTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM003988Hexachloroethane
CAS67-72-1
C2Cl6
Avg mass236.739
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 2BOECD HPV ChemicalsSTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM0039892,5-Cyclohexadiene-1,4-dione, 2,3,5-tris(1-aziridinyl)-
CAS68-76-8
C12H13N3O2
Avg mass231.255
Clean Air Act ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 3
CHEM003991Hexachlorophene
CAS70-30-4
C13H6Cl6O2
Avg mass406.904
Clean Air Act ChemicalsHMDB Contaminants - UrineHPV EPA ChemicalsIARC Carcinogens Group 3My Exposome ChemicalsSTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM003992Propiophenone, 4'-amino
CAS70-69-9
C9H11NO
Avg mass149.193
Clean Air Act Chemicals
CHEM003993n-Butyl alcohol
CAS71-36-3
C4H10O
Avg mass74.122
Clean Air Act ChemicalsEAFUS ChemicalsFooDB ChemicalsHMDB Contaminants - FecesHPV EPA ChemicalsOECD HPV ChemicalsSTOFF IDENT CompoundsToxCast & Tox21 Chemicals
CHEM003995Ethane
CAS74-84-0
C2H6
Avg mass30.069
Clean Air Act ChemicalsHPV EPA ChemicalsSTOFF IDENT CompoundsSludge Chemicals
CHEM003996Ethene
CAS74-85-1
C2H4
Avg mass28.053
Clean Air Act ChemicalsEAFUS ChemicalsFooDB ChemicalsHPV EPA ChemicalsIARC Carcinogens Group 3OECD HPV Chemicals
CHEM003997Acetylene
CAS74-86-2
C2H2
Avg mass26.037
Clean Air Act ChemicalsFooDB ChemicalsHPV EPA ChemicalsSTOFF IDENT Compounds
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