bis-fluoromethyl-disulfane | 60307-50-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 有机二硫化物
• 英文名称: bis-fluoromethyl-disulfane
• 英文别名: Difluormethyldisulfan；Fluoromethyldisulfide；fluoro-(fluoromethyldisulfanyl)methane
• CAS: 60307-50-8
• 化学式: C₂H₄F₂S₂
• 分子量: 130.183
• InChiKey: HUZXQBKHOXCJNB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  6
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  Methylsulfur trifluoride 以 一氟三氯甲烷 为溶剂， 反应 0.25h， 生成 bis-fluoromethyl-disulfane 、 trifluoro(fluoromethyl)-l4-sulfane
  参考文献：
  名称：

  Synthesis, physical characterisation and chemical properties of methylsulphur trifluoride, CH3SF3

  摘要：

  Methylsulphur trifluoride, CH3SF3, has been synthesised by the reaction between AgF2 and a solution of CH3SCl in CCl3F. It is a clear, viscous liquid which attacks glass, is hydrolysed rapidly, and decomposes at ambient temperatures to give CH2FSF3 and CH2FSSCH2F. The compound has been characterised by its H-1 and F-19 NMR and vibrational spectra, and a partial vibrational assignment is proposed. The chemistry of CH3SF3 is akin to that of SF4. Thus, it functions as a fluoride ion donor much more readily than as a fluoride ion acceptor. It reacts with Pyrex glass to give CH3S(O)F, is hydrolysed to CH3S(O)OH, and effects O-F exchange with acetone to yield 2,2-difluoropropane.

  DOI：

  10.1039/dt9910000081

文献信息

• Synthesis, physical characterisation and chemical properties of methylsulphur trifluoride, CH3SF3
  作者：Anthony J. Downs、Alan M. Forster、G. Sean McGrady、Ben J. Taylor

  DOI：10.1039/dt9910000081

  日期：——

  Methylsulphur trifluoride, CH3SF3, has been synthesised by the reaction between AgF2 and a solution of CH3SCl in CCl3F. It is a clear, viscous liquid which attacks glass, is hydrolysed rapidly, and decomposes at ambient temperatures to give CH2FSF3 and CH2FSSCH2F. The compound has been characterised by its H-1 and F-19 NMR and vibrational spectra, and a partial vibrational assignment is proposed. The chemistry of CH3SF3 is akin to that of SF4. Thus, it functions as a fluoride ion donor much more readily than as a fluoride ion acceptor. It reacts with Pyrex glass to give CH3S(O)F, is hydrolysed to CH3S(O)OH, and effects O-F exchange with acetone to yield 2,2-difluoropropane.