中文名称：2-丁炔酸
  • 2-丁基诺酸
  • 2-Butynoic acid
  • 1-Propynecarboxylic acid; 3-Methylpropiolic acid; NSC 174116; Tetrolic acid; but-2-ynoic acid; but-2-ynoate; 2-butylnoic acid
  • 590-93-2
  • 209-695-7
  • C4H3O2
  • 83.066
  • InChI=1/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)/p-1
  • 2-丁炔酸 590-93-2
  • 74-78℃
  • 203°C at 760 mmHg
  • 90.9°C
  • 0.117mmHg at 25°C
  •  C:Corrosive;
  • R20/21/22:;
    R34:;
  • S26:;
    S36/37/39:;
    S45:;