中文名称：4,4'-二氟苯偶酰
  • 二氟苯偶酰
  • 4,4'-Difluorobenzil
  • 4,4-Difluorodibenzoyl; 4,4-Fluorobenzil; 1,2-bis(4-fluorophenyl)ethane-1,2-dione
  • 579-39-5
  • C14H8F2O2
  • 246.2089
  • InChI=1/C14H8F2O2/c15-11-5-1-9(2-6-11)13(17)14(18)10-3-7-12(16)8-4-10/h1-8H
  • 4,4'-二氟苯偶酰 579-39-5
  • 1.304g/cm3
  • 119-122℃
  • 370.2°C at 760 mmHg
  • 141.5°C
  • 1.13E-05mmHg at 25°C
  •  Xi:Irritant;
  • R36/37/38:Irritating to eyes, respiratory system and skin.;
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
    S37/39:Wear suitable gloves and eye/face protection.;