中文名称：膦酸二乙酯
  • 亚磷酸二乙酯; 二乙基亚磷酸酯; 二乙基亚磷酸; 亞磷酸二乙酯; O,O′-二乙基亚磷酸酯
  • Diethyl phosphite
  • Diethylphosphitemincolorlessliq; diethyl phosphonate; Diethyl hydrogen phosphonate; Phosphonic Acid Diethyl Ester; Diethoxyphosphine oxide; Diethyl acid phosphite; diethylacidphosphite; diethylfosfit; Ethyl phosphonate ((EtO)2HPO); Hydrogen diethyl phosphite; hydrogendiethylphosphite; O,O-Diethyl phosphonate; diethyl hydrogen phosphite; diethoxy(oxo)phosphonium
  • 762-04-9
  • 212-091-6
  • C4H11O3P
  • 138.1021
  • InChI=1/C4H11O3P/c1-3-6-8(5)7-4-2/h8H,3-4H2,1-2H3
  • 膦酸二乙酯 762-04-9
  • -70℃
  • 204.072°C at 760 mmHg
  • 82.222°C
  • miscible (hydrolysis)
  • 0.383mmHg at 25°C
  • 沸点 187~188℃
    相对密度 1.072g/cm3
    折射率 1.4080
    闪点 90℃
    溶解性 溶于乙醇、醚等有机溶剂。
  • 是制备有机磷化合物的中间体，也作萃取剂
  •  Xi:Irritant;
  • R36/37/38:;
    R43:;
  • S26:;
    S37/39:;
  • 荧光增白剂OB-1
  • 荧光增白剂OB-1