中文名称：丁炔二酸
  • 乙炔二羧酸; 2-丁炔二酸:乙炔-1,2-二羧酸:乙炔二羧酸:乙炔二甲酸:乙炔二羧酸钾盐
  • Acetylenedicarboxylic acid
  • Butynedioic acid; Acetaylenedicarboxylic Acid; but-2-ynedioic acid; potassium 3-carboxyprop-2-ynoate; but-2-ynedioate
  • 142-45-0
  • 205-536-0
  • C4O4
  • 112.0415
  • InChI=1/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)/p-2
  • 丁炔二酸 142-45-0
  • 180-187℃
  • 362.4°C at 760 mmHg
  • 187.2°C
  • soluble
  • 3.08E-06mmHg at 25°C
  •  T:Toxic;
     Xi:Irritant;
  • R25:;
    R36/37/38:;
  • S26:;
    S37/39:;
    S45:;