2-Oxabicyclo[2.2.0]hex-5-en-3-one

• Formula: C₅H₄O₂
• Molecular weight: 96.0841
• IUPAC Standard InChI: InChI=1S/C5H4O2/c6-5-3-1-2-4(3)7-5/h1-4H Copy

  
• IUPAC Standard InChIKey: QAVYTTBRXJVSNJ-UHFFFAOYSA-N Copy
• CAS Registry Number: 22980-23-0
• Chemical structure:
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• Other names: 2-Oxa-3-oxobicyclo[2.2.0]hex-5-ene
• Information on this page:
  • Notes
• Other data available:
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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