中文名称：5,7-二氟苯并二氢吡喃-4-酮
  • 5,7-difluorochroman-4-one
  • 4H-1-benzopyran-4-one, 5,7-difluoro-2,3-dihydro-; 5,7-Difluoro-2,3-dihydro-4H-chromen-4-one
  • 844648-22-2
  • C9H6F2O2
  • 184.1395
  • InChI=1/C9H6F2O2/c10-5-3-6(11)9-7(12)1-2-13-8(9)4-5/h3-4H,1-2H2
  • 5,7-二氟苯并二氢吡喃-4-酮 844648-22-2
  • 1.393g/cm3
  • 282.934°C at 760 mmHg
  • 121.063°C
  • 0.003mmHg at 25°C