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(Z)-2-BUTENE

Chemical FDA Substance Registry (openFDA)
Chemical Identification
CAS Number590-18-1
EC Number209-673-7
INCI Name(Z)-but-2-ene
PubChem CID 5287573
Molecular FormulaC4H8
InChIKeyInChI=1S/C4H8/c1-3-4-2/h3-4
SMILESC/C=C\C
Known Aliases (8)
Common Name
2-BUTENE (Z)-FORM 2-BUTENE (Z)-FORM [MI] .BETA.-BUTYLENE, Z- CIS-2-BUTENE [HSDB] Z-.BETA.-BUTYLENE
Scientific Name
2-BUTENE, CIS- 2-BUTENE, (Z)- CIS-2-BUTENE
Data Sources (1)
Source Source ID Name in Source Properties
FDA Substance Registry (openFDA) L35ORC9C05 (Z)-2-BUTENE CAS: 590-18-1
HSDB: 5704
CHEBI: 48366
PUBCHEM: 5287573
FDA UNII: L35ORC9C05
WIKIPEDIA: cis-2-Butene
EPA CompTox: DTXSID0027224
MERCK INDEX: m2793
ECHA (EC/EINECS): 209-673-7
EPA PESTICIDE CODE: 608888
Record Info
IDe3VXW2RQ8mSCLqT5mwrAbm
CreatedApril 10, 2026, 8:52 p.m.
ModifiedApril 10, 2026, 11:03 p.m.
EnrichedApril 11, 2026, 12:09 a.m.
Data SourceFDA Substance Registry (openFDA)