中文名称：3,4-二氢吡喃
  • 3,4-二氢(2H)吡喃; 3,4-二氢-2H-吡喃; 2,3-二氢吡喃; 2,3-二氢-4H-吡喃; 3,4-二氫-2H-哌喃; DHP; 3,4-二氢吡喃酮
  • 3,4-Dihydro-2H-pyran
  • 5,6-Dihydro-4H-pyran; DHP; DIHYDROPYRANE; 2,3-Dihydropyran; 3,4-Dihydropyran; 2H-3,4-Dihydropyran; 2H-Pyran,3,4-dihydro-; 3,4-Dihdro-2H-pyrane; 3,4-dihydro-2h-pyra; 3,4-Dihydro-2-pyran; delta(Sup2)-Dihydropyran; delta2-Dihydropyran; Pyran, dihydro-; 2,3- DIHYDROPYRAN; 3,4-2H-Dihydropyran; Dihydropyran
  • 110-87-2
  • 203-810-4
  • C5H8O
  • 84.1164
  • InChI=1/C5H8O/c1-2-4-6-5-3-1/h2,4H,1,3,5H2
  • 3,4-二氢吡喃 110-87-2
  • 0.926g/cm3
  • -70℃
  • 86.5°C at 760 mmHg
  • 20 g/L (20℃)
  • 74.4mmHg at 25°C
  • 熔点 −70 °C(lit.)

    沸点 86 °C(lit.)

    密度 0.922 g/mL at 25 °C(lit.)

    vapor density 2.9 (vs air)

    折射率 n20/D 1.440(lit.)

    闪点 4 °F

    水溶解性 20 g/L (20 ºC)
    BRN 103493
  • 用作医药中间体
  •  F:Flammable;
     Xi:Irritant;
  • R11:;
    R36/38:;
  • S16:;
    S26:;
    S37/39:;