中文名称：脱氢醋酸
  • 3-乙酰基-6-甲基-2,4-吡喃二酮; 脱氢乙酸; 脫水乙酸
  • Dehydroacetic acid
  • 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone; 3-Acetyl-6-methyl-2,4-pyrandione; 3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione; 3-Acetyl-6-methyl-2-pyranone; DHAA; Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-
  • 520-45-6;16807-48-0
  • 208-293-9
  • C8H8O4
  • 168.1467
  • InChI=1/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3
  • 脱氢醋酸 520-45-6;16807-48-0
  • 1.264g/cm3
  • 109-112℃
  • 332.6°C at 760 mmHg
  • 150.5°C
  • 0.000144mmHg at 25°C
  • 用作防腐剂、氯吡醇的合成中间体
  •  Xn:Harmful;
  • R22:;
  • 甲苯、烧碱、双乙烯酮、盐酸
  • 脱氢醋酸钠、氯羟吡啶
  • 甲苯、烧碱、双乙烯酮、盐酸
  • 脱氢醋酸钠、氯羟吡啶