中文名称：alpha-吡喃酮
  • 2H-吡喃-2-酮; 2-吡喃酮; 2H-吡喃-2-酮
  • alpha-Pyrone
  • 2H-Pyran-2-one; 2-Pyranone; 2H-Pyrane-2-one
  • 504-31-4
  • 207-990-5
  • C5H4O2
  • 96.0841
  • InChI=1/C5H4O2/c6-5-3-1-2-4-7-5/h1-4H
  • alpha-吡喃酮 504-31-4
  • 1.192g/cm3
  • 207.5°C at 760 mmHg
  • 89.2°C
  • 0.225mmHg at 25°C