| 1001651-34-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• CAS: 1001651-34-8
• 化学式: C₂F₆NO₄S₂*C₇H₁₅S
• 分子量: 411.411
• InChiKey: FMEKJCHTDWWUOT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.87
• 重原子数：
  23.0
• 可旋转键数：
  4.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  82.38
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  S-propyltetrahydrothiophenium iodide 、 bis(trifluoromethane)sulfonimide lithium 以 水 为溶剂， 反应 24.0h， 生成
  参考文献：
  名称：

  Novel hydrophobic cyclic sulfonium-based ionic liquids as potential electrolyte

  摘要：

  A novel series of hydrophobic room temperature ionic liquids based on six cyclic sulfonium cations with TFSI(-)were synthesized and characterized. Their physical parameter (density and viscosity), electrochemical and thermal properties (electrochemical windows, conductivity, phase transition behavior and decomposition temperature) had been measured. Most of them showed low melting point (<-60 degrees C) and low viscosity and good conductivity (52 mPa s and 4.10 mS cm(-1) at 25 degrees C, respectively). Three kinds of phase transition behavior were observed from differential scanning calorimeter curves for these room temperature ionic liquids. The decomposition temperature of these hydrophobic room temperature ionic liquids was near to 80 degrees C higher than those hydrophilic ones. The result shows that these ionic liquids are suitable for electrochemical devices such as dye-sensitized solar cells even under some rigorous condition and it is an efficient method for improving ionic liquids' properties by modifying the structure of cyclic sulfonium. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molliq.2010.10.011