中文名称：5,6-二氢-2H-吡喃-2-酮
  • 5,6-dihydro-2H-pyran-2-one
  • Dihydropyranone; 3,6-dihydro-2H-pyran-2-one
  • 3393-45-1
  • C5H6O2
  • 98.0999
  • InChI=1/C5H6O2/c6-5-3-1-2-4-7-5/h1,3H,2,4H2
  • 5,6-二氢-2H-吡喃-2-酮 3393-45-1
  • 1.123g/cm3
  • 233.7°C at 760 mmHg
  • 89.1°C
  • 0.055mmHg at 25°C
  • R10:Flammable.;
  • S23:Do not inhale gas/fumes/vapour/spray.;
    S24/25:Avoid contact with skin and eyes.;