中文名称：季酮酸
  • 4-羟基-2(5H)-呋喃酮
  • Tetronic acid
  • 4-Hydroxy-2,5-dihydrofuran-2-one; 5-hydroxyfuran-3(2H)-one; 4-hydroxyfuran-2(5H)-one
  • 541-57-1
  • 208-785-3
  • C4H4O3
  • 100.0728
  • InChI=1/C4H4O3/c5-3-1-4(6)7-2-3/h1,5H,2H2
  • 季酮酸 541-57-1
  • 1.551g/cm3
  • 135-137℃
  • 316.031°C at 760 mmHg
  • 161.959°C
  • soluble
  • 0mmHg at 25°C
  • S24/25:;