1,1,1,2,3,5,5,5-Octafluoro-2,3,4,4-tetrakis(trifluoromethyl)pentane | 122432-75-1

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氟化物
• 英文名称: 1,1,1,2,3,5,5,5-Octafluoro-2,3,4,4-tetrakis(trifluoromethyl)pentane
• CAS: 122432-75-1
• 化学式: C₉F₂₀
• 分子量: 488.067
• InChiKey: IZRXKEIZEVYNFG-UHFFFAOYSA-N

物化性质

• 沸点：
  132.9±8.0 °C(Predicted)
• 密度：
  1.703±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  29
• 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：
  0
• 氢给体数：
  0
• 氢受体数：
  20

反应信息

• 作为反应物：
  描述：

  1,1,1,2,3,5,5,5-Octafluoro-2,3,4,4-tetrakis(trifluoromethyl)pentane 在 碘 作用下， 反应 48.0h， 生成 Perfluoro-2-iodo-3-methylbutane 、 七氟-2-碘代丙烷 、 全氟叔丁基碘化物 、
  参考文献：
  名称：

  卤素存在下支链全氟烷烃的热解

  摘要：

  研究了一些高度支化的全氟烷烃在分子卤素（Cl 2，Br 2，I 2）存在下的热分解。如此阻碍形成的最受阻碍的碳-碳键的清楚裂解和卤素的捕集导致了产物的分布。动力学测量结果支持了一种机制，该机制基于全氟烷烃的均相断裂作为速率确定步骤，然后是中间体与卤素的快速反应。

  DOI：

  10.1016/0022-1139(93)02945-b
• 作为产物：
  描述：

  全氟-3-乙基-2,4-二甲基戊-1-烯 、 perfluoro-2-isopropyl-3,3-dimethylbut-1-ene 生成 1,1,1,2,3,5,5,5-Octafluoro-2,3,4,4-tetrakis(trifluoromethyl)pentane
  参考文献：
  名称：

  TONELLI, CLAUDIO;TORTELLI, VITO, J. CHEM. SOC. PERKIN TRANS. PT. 1,(1990) N, C. 23-26

  摘要：

  DOI：

文献信息

• Superomniphobic coatings and methods of preparation
  申请人：UT-Battelle, LLC

  公开号：US11311907B2

  公开（公告）日：2022-04-26

  A composition useful for producing a superomniphobic coating on a substrate, the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. In some embodiments, the composition further comprises particles of a hydrophobized metal oxide, e.g., silicon oxide, wherein the hydrophobized metal oxide may be fluorinated. In some embodiments, the composition further comprises a non-silicon-containing fluorinated polymer. The invention is also directed to methods for making the above composition. The invention is also directed to methods for using the above-described composition for rendering a substrate superomniphobic. The aforesaid method comprises depositing a liquid coating solution onto a substrate to form a coated substrate, followed by subjecting the coated substrate to a drying step to remove a liquid phase of the liquid coating solution, wherein the liquid coating solution comprises a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent.

  一种用于在基材上制作超疏磷涂层的组合物，该组合物包括氟化硅氧烷在非含硅氟化溶剂中的胶体悬浮液。在某些实施方案中，组合物进一步包含疏水性金属氧化物（如氧化硅）颗粒，其中疏水性金属氧化物可以是氟化的。在某些实施方案中，组合物进一步包含非含硅氟聚合物。本发明还涉及制造上述组合物的方法。本发明还涉及使用上述组合物使基底具有超疏水性的方法。上述方法包括将液体涂层溶液沉积到基底上以形成涂层基底，然后将涂层基底置于干燥步骤中以除去液体涂层溶液的液相，其中液体涂层溶液包括氟化硅氧烷在非含硅含氟溶剂中的胶体悬浮液。
• Tonelli, Claudio; Tortelli, Vito, Journal of the Chemical Society. Perkin transactions I, 1990, # 1, p. 23 - 26
  作者：Tonelli, Claudio、Tortelli, Vito

  DOI：——

  日期：——
• SUPEROMNIPHOBIC COATINGS AND METHODS OF PREPARATION
  申请人：UT-Battelle, LLC

  公开号：US20190193115A1

  公开（公告）日：2019-06-27

  A composition useful for producing a superomniphobic coating on a substrate, the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. In some embodiments, the composition further comprises particles of a hydrophobized metal oxide, e.g., silicon oxide, wherein the hydrophobized metal oxide may be fluorinated. In some embodiments, the composition further comprises a non-silicon-containing fluorinated polymer. The invention is also directed to methods for making the above composition. The invention is also directed to methods for using the above-described composition for rendering a substrate superomniphobic. The aforesaid method comprises depositing a liquid coating solution onto a substrate to form a coated substrate, followed by subjecting the coated substrate to a drying step to remove a liquid phase of the liquid coating solution, wherein the liquid coating solution comprises a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent.