2,2-bis(((2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoyl)oxy)methyl)propane-1,3-diyl bis(2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoate) | 34836-93-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2,2-bis(((2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoyl)oxy)methyl)propane-1,3-diyl bis(2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoate)
• CAS: 34836-93-6
• 化学式: C₄₁H₈F₆₈O₁₆
• 分子量: 2048.4
• InChiKey: DGUIOUOGSVZPKQ-UHFFFAOYSA-N

物化性质

• 沸点：
  225-228 °C(Press: 60 Torr)
• 密度：
  1.793±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  19.64
• 重原子数：
  125.0
• 可旋转键数：
  36.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  179.04
• 氢给体数：
  0.0
• 氢受体数：
  16.0

反应信息

• 作为产物：
  描述：

  季戊四醇 、 2,5-双(三氟甲基)-3,6-二氧杂十一氟代壬酰氟 反应 30.0h， 以53%的产率得到2,2-bis(((2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoyl)oxy)methyl)propane-1,3-diyl bis(2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoate)
  参考文献：
  名称：

  Hydrophobicity and thermal stability of fluorinated pentaerythritol esters

  摘要：

  Wetting angles and limits of thermal stability of esters derived from pentaerythritol and perfluoro-, o-chloropolyfluoro-, and perfluoropolyethercarboxylic acids were studied.

  DOI：

  10.1134/s107042720605034x

文献信息

• Resistance of polyfluorinated complete esters of polyhydric alcohols to thermal oxidation: Comparison with nonfluorinated analogs
  作者：T. I. Gorbunova、S. M. Sorokina、A. Ya. Zapevalov、V. I. Saloutin

  DOI：10.1134/s1070363206110223

  日期：2006.11

  Complete esters of pentaerythritol, trimethylolpropane, and 2,2-dimethyl-1,3-propanediol with polyfluorinated carboxylic acids were prepared by esterification. As determined by differential thermal gravimetric analysis in air, the resistance of the esters to thermal oxidation decreases in going from pentaerythritol derivatives to those of trimethylolpropane and then to those of 2,2-dimethyl-1,3-propanediol. The compounds synthesized surpass their nonfluorinated analogs in the resistance to thermal oxidation.