中文名称：异色瞒
  • 3,4-dihydro-1H-2-benzopyran-1-one
  • Dihydroisocoumarin; isochroman-1-one; 3,4-dihydro-1H-isochromen-1-one
  • 4702-34-5
  • 225-179-4
  • C9H8O2
  • 148.1586
  • InChI=1/C9H8O2/c10-9-8-4-2-1-3-7(8)5-6-11-9/h1-4H,5-6H2
  • 异色瞒 4702-34-5
  • 1.196g/cm3
  • 320.8°C at 760 mmHg
  • 132.1°C
  • 0.00031mmHg at 25°C