中文名称:正二十一烷
  • 二十一烷
  • n-Heneicosane
  • N-ENEICOSANE; henicosane
  • 629-94-7
  • 211-118-9
  • C21H44
  • 296.5741
  • InChI=1/C21H44/c1-3-5-7-9-11-13-15-17-19-21-20-18-16-14-12-10-8-6-4-2/h3-21H2,1-2H3
  • 正二十一烷 629-94-7
  • 0.79g/cm3
  • 40-41℃
  • 356.1°C at 760 mmHg
  • 198.8°C
  • 6.14E-05mmHg at 25°C
  • S24/25:Avoid contact with skin and eyes.;