1,1,2,3,3-五氟丙-1-烯 | 38683-48-6

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 中文名称: 1,1,2,3,3-五氟丙-1-烯
• 英文名称: 1,1,2,3,3-pentafluoro-prop-1->3-enyl
• 英文别名: pentafluoroallyl；Allyl, pentafluoro-, radical
• CAS: 38683-48-6
• 化学式: C₃F₅
• 分子量: 131.025
• InChiKey: VRLCFIBHVFTRES-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  Perfluoro-1,5-hexadiene 850.0 ℃ 、1.33 Pa 条件下， 生成 全氟丙二烯 、 1,1,2,3,3-五氟丙-1-烯
  参考文献：
  名称：

  Electron impact fragmentation and primary vacuum pyrolysis products of isomeric perfluorocarbons of composition C6F10 and their hydrocarbon analogs C6H10

  摘要：

  DOI：

  10.1007/bf00961099

文献信息

• Infrared multiphoton dissociation of two perfluorobutenes
  作者：Cheryl A. Longfellow、Cindy L. Berrie、Arthur G. Suits、Yuan T. Lee

  DOI：10.1063/1.474960

  日期：1997.11.8

  Photofragment translational spectroscopy was used to examine the infrared multiphoton dissociation of octafluoro-1-butene and octafluoro-2-butene. The predominant unimolecular reaction in octafluoro-1-butene at moderate laser fluences is cleavage of a carbon–carbon single bond to give the products CF3 and C3F5. The two other reactions that take place are CF2 elimination and the formation of equal weight fragments with the chemical composition C2F4; both reactions take place via a diradical intermediate. Dissociation of octafluoro-1-butene to the resonance stabilized perfluoroallyl radical is suggested to account for the favoring of simple bond rupture. These three reaction pathways were also observed in octafluoro-2-butene dissociation, however, the branching fraction is different than from octafluoro-1-butene. In octafluoro-2-butene all three channels occur with roughly equal probability. The reactions involving CF2 loss and C2F4 formation in octafluoro-2-butene are thought to proceed through the same diradical intermediate as in octafluoro-1-butene, necessitating a 1,2-fluorine migration.
• Electron impact fragmentation and primary vacuum pyrolysis products of isomeric perfluorocarbons of composition C6F10 and their hydrocarbon analogs C6H10
  作者：N. D. Kagramanov、I. O. Bragilevskii、A. K. Mal'tsev

  DOI：10.1007/bf00961099

  日期：1988.8