中文名称：二苯基甲烷-4,4'-二异氰酸酯
  • MDI; 二苯基甲烷二异氰酸酯; 4,4'-二异氰酸酯二苯甲烷; 4,4'-亚甲基双(异氰酸苯酯)
  • Methylene diphenyl diisocyanate
  • 1,1-methylenebis(4-isocyanatobenzene); Methylenebis(phenylisocyanate); nocconate 300; 4,4'-diphenyl methane diisocyanate; 4,4'-Methylene bisphenyl isocyanate; 4,4'-methylenedi(4,1-phenylene) isocyanate; 4,4'-Methylenediphenyl diisocyanate; bis(p-isocyanatophenyl)methane; Diphenylmethane-4,4'-diisocyanate; Diphenyl methane diisocyanate; Diphenylmethyl Diisocyanate; caradate 30; desmodur 44; hylene m50; isonate 125m; isonate 125mf; Methylene diphenyl diisocyanate (monomeric and pol? METHYLENE BISPHENYL ISOCYANATE; methylenebis(4-isocyanatobenzene); Methylenedi-p-phenyl diisocyanate; Methylenedi-p-phenyl diisocyanate, stabilized flakes, contains 1.5% 2,4[-isomer; methylenedi-p-phenylene diisocyanate; methylenebis(p-phenylene isocyanate); methylenebis(p-phenyl isocyanate); MDI; 1,1'-methanediylbis(4-isocyanatobenzene); 4,4'-Diphenylmethane diisocyanate; 4,4'-Methylenebis(phenyl isocyanate)
  • 101-68-8
  • 202-966-0
  • C15H10N2O2
  • 250.2521
  • InChI=1/C15H10N2O2/c18-10-16-14-5-1-12(2-6-14)9-13-3-7-15(8-4-13)17-11-19/h1-8H,9H2
  • 二苯基甲烷-4,4'-二异氰酸酯 101-68-8
  • 1.13g/cm3
  • 38-44℃
  • 373.4°C at 760 mmHg
  • 154°C
  • decomposes
  • 9.02E-06mmHg at 25°C

  • 性状 淡黄色熔融固体，有强烈刺激气味。
    沸点 196℃
    凝固点 37℃
    相对密度 1.1907
    溶解性 溶于丙酮、苯、煤油、硝基苯。

    闪点：200-218

    折射率：1.5906

  • 用于塑料、橡胶工业，并用作胶粘剂
  •  Xn:Harmful;
  • R20:;
    R36/37/38:;
    R42/43:;
  • S23:;
    S36/37:;
    S45:;
  • 苯胺、甲醛、氯气、烧碱、硝酸、一氧化碳
  • 聚氨酯树脂、聚氨酯硬质泡沫塑料、氨纶
  • 苯胺、甲醛、氯气、烧碱、硝酸、一氧化碳
  • 聚氨酯树脂、聚氨酯硬质泡沫塑料、氨纶