中文名称：2-哌啶酮
  • δ-戊内酰胺; 2-氮己环酮; DELTA-戊内酰胺
  • 2-Piperidone
  • δ-Valerolactam; piperidin-2-one
  • 675-20-7
  • 211-622-9
  • C5H9NO
  • 99.1311
  • InChI=1/C5H9NO/c7-5-3-1-2-4-6-5/h1-4H2,(H,6,7)
  • 2-哌啶酮 675-20-7
  • 1.001g/cm3
  • 35-39℃
  • 256°C at 760 mmHg
  • 133.1°C
  • 291 g/L (25℃)
  • 0.0158mmHg at 25°C
  •  Xi:Irritant;
  • R36/37:;
  • S26:;
    S37/39:;