N,N-bis(trifluoromethyl)-2bromotetrafluoroethylamine | 2261-32-7

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 英文名称: N,N-bis(trifluoromethyl)-2bromotetrafluoroethylamine
• 英文别名: bis(trifluoromethyl)-2-bromotetrafluoroethylamine；(2-Brom-tetrafluor-aethyl)-bis-trifluormethyl-amin；N,N-Bis(trifluoromethyl)-2-bromotetrafluoroethylamine；2-bromo-1,1,2,2-tetrafluoro-N,N-bis(trifluoromethyl)ethanamine
• CAS: 2261-32-7
• 化学式: C₄BrF₁₀N
• 分子量: 331.939
• InChiKey: IYBBIFZQZJBBNI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  N,N-bis(trifluoromethyl)-2bromotetrafluoroethylamine 生成 2,2,3,3,4,4-六氟-1-(三氟甲基)氮杂环丁烷
  参考文献：
  名称：

  Thermal decomposition of halon alternatives

  摘要：

  2H-Heptafluoropropane, trifluoroiodomethane, trifluorobromomethane, perfluorotriethylamine, N,N-bis(trifluoromethyl>2H-tetrafluoroethylamine, N,N-bis(trifluoromethyl)-2-bromotetrafluoroethylamine, perfluorodimethylvinylamine, and perfluoro-N-ethylpyrrolidine were pyrolyzed in order to evaluate their thermal behavior in fire fighting. Fluorinated compounds containing iodine or bromine atoms decomposed easier than perfluorcompounds containing none of them. There seemed not to be any differences of thermal stability between perfluorotrialkylamines and perfluorinated hydrocarbons. A large amount of hydrogen fluoride was produced from any fluorinated compounds by pyrolysis. Also, thermal decomposition of fluorinated nitrogen-containing compounds generated high concentration of nitrogen oxides. Organic products of thermal decomposition were analyzed by gas chromatography-mass spectrometry. Main products from 2H-heptafluoropropane and perfluorotriethylamine were identified to be perfluoroisobutane and perfluorinated N-ethylpyrrolidine, respectively. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0045-6535(97)00126-4
• 作为产物：
  描述：

  四氟乙烯 、 N-bromobis(trifluoromethyl)amine 以96%的产率得到N,N-bis(trifluoromethyl)-2bromotetrafluoroethylamine
  参考文献：
  名称：

  Haszeldine, R. N.; Tipping, A. E., Journal of the Chemical Society

  摘要：

  DOI：

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: F: PerFHalOrg.9, 9, page 159 - 180
  作者：

  DOI：——

  日期：——
• Haszeldine, R. N.; Tipping, A. E., Journal of the Chemical Society
  作者：Haszeldine, R. N.、Tipping, A. E.

  DOI：——

  日期：——
• Thermal decomposition of halon alternatives
  作者：Takashi Yamamoto、Akio Yasuhara、Fujfo Shiraishi、Kunimitsu Kaya、Takashi Abe

  DOI：10.1016/s0045-6535(97)00126-4

  日期：1997.8

  2H-Heptafluoropropane, trifluoroiodomethane, trifluorobromomethane, perfluorotriethylamine, N,N-bis(trifluoromethyl>2H-tetrafluoroethylamine, N,N-bis(trifluoromethyl)-2-bromotetrafluoroethylamine, perfluorodimethylvinylamine, and perfluoro-N-ethylpyrrolidine were pyrolyzed in order to evaluate their thermal behavior in fire fighting. Fluorinated compounds containing iodine or bromine atoms decomposed easier than perfluorcompounds containing none of them. There seemed not to be any differences of thermal stability between perfluorotrialkylamines and perfluorinated hydrocarbons. A large amount of hydrogen fluoride was produced from any fluorinated compounds by pyrolysis. Also, thermal decomposition of fluorinated nitrogen-containing compounds generated high concentration of nitrogen oxides. Organic products of thermal decomposition were analyzed by gas chromatography-mass spectrometry. Main products from 2H-heptafluoropropane and perfluorotriethylamine were identified to be perfluoroisobutane and perfluorinated N-ethylpyrrolidine, respectively. (C) 1997 Elsevier Science Ltd.