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CHEBI:38120 - but-3-en-4-olide

ChEBI IDCHEBI:38120
ChEBI Namebut-3-en-4-olide
Stars
Last Modified28 July 2014
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC4H4O2
Net Charge0
Average Mass84.074
Monoisotopic Mass84.02113
SMILESO=C1CC=CO1
InChIInChI=1S/C4H4O2/c5-4-2-1-3-6-4/h1,3H,2H2
InChIKeyRHDGNLCLDBVESU-UHFFFAOYSA-N
ChEBI Ontology
Outgoing Relation(s)
but-3-en-4-olide (CHEBI:38120) is a butenolide (CHEBI:50523)
but-3-en-4-olide (CHEBI:38120) is tautomer of but-2-en-4-olide (CHEBI:38118)
Incoming Relation(s)
α-angelica lactone (CHEBI:36433) has functional parent but-3-en-4-olide (CHEBI:38120)
but-2-en-4-olide (CHEBI:38118) is tautomer of but-3-en-4-olide (CHEBI:38120)
IUPAC Name 
furan-2(3H)-one
Synonyms  Source
2(3H)-furanoneNIST Chemistry WebBook
2-oxo-2,3-dihydrofuranNIST Chemistry WebBook
α-crotonolactoneNIST Chemistry WebBook
α-furanoneNIST Chemistry WebBook
4-hydroxy-3-butenoic acid γ-lactoneNIST Chemistry WebBook
2-furanoneNIST Chemistry WebBook
Manual XrefsDatabases
C17602KEGG COMPOUND
Registry NumbersSources
Beilstein:1362Beilstein
CAS:20825-71-2NIST Chemistry WebBook
CAS:20825-71-2ChemIDplus
CAS:20825-71-2KEGG COMPOUND