CHEBI:33657 - cyclobuta-1,3-diene

Main ChEBI Ontology Automatic Xrefs
ChEBI Name cyclobuta-1,3-diene
ChEBI ID CHEBI:33657
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C4H4
Net Charge 0
Average Mass 52.07456
InChI InChI=1S/C4H4/c1-2-4-3-1/h1-4H
InChIKey HWEQKSVYKBUIIK-UHFFFAOYSA-N
SMILES C1=CC=C1
ChEBI Ontology
Outgoing cyclobuta-1,3-diene (CHEBI:33657) is a antiaromatic annulene (CHEBI:47033)
IUPAC Name
cyclobuta-1,3-diene
Synonym Source
cyclobutadiene NIST Chemistry WebBook
Registry Numbers Types Sources
1120-53-2 CAS Registry Number NIST Chemistry WebBook
1846716 Beilstein Registry Number Beilstein
322920 Gmelin Registry Number Gmelin
Last Modified
08 November 2007