bis-tridecafluorohexyl ether | 424-20-4

• 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: bis-tridecafluorohexyl ether
• 英文别名: Bis-tridecafluorhexyl-aether；1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-[(tridecafluorohexyl)oxy]hexane；1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluoro-6-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexoxy)hexane
• CAS: 424-20-4
• 化学式: C₁₂F₂₆O
• 分子量: 654.09
• InChiKey: SZSAPIBCGOJGHD-UHFFFAOYSA-N

物化性质

• 熔点：
  -90 °C
• 沸点：
  181 °C
• 密度：
  1.743±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9.2
• 重原子数：
  39
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  27

反应信息

• 作为反应物：
  描述：

  bis-tridecafluorohexyl ether 在 三氯化铝 作用下， 生成 1,1,1-trichloro-undecafluoro-hexane 、 perfluorohexanoyl chloride
  参考文献：
  名称：

  The Chemistry of Perfluoro Ethers. II. Ether Cleavage with Simultaneous Replacement of α-Fluorine by Chlorine^1a

  摘要：

  DOI：

  10.1021/ja01629a123
• 作为产物：
  描述：

  正己醚 在 氢氟酸 作用下， 生成 bis-tridecafluorohexyl ether
  参考文献：
  名称：

  Fluorocarbon ethers

  摘要：

  公开号：

  US02500388A1

文献信息

• [EN] PERFLUOROCARBON-SOLUBLE COMPOUNDS<br/>[FR] COMPOSÉS SOLUBLES DANS DES PERFLUOROCARBONES
  申请人：UNIV SOUTHERN CALIFORNIA

  公开号：WO2005107764A1

  公开（公告）日：2005-11-17

  The invention describes syntheses and purifications of several perfluorocarbon-soluble compounds having a general formula RF - L - X or RF - L - X - L - RF, wherein RF is a perfluorocarbon group, X is a hydrophilic moiety, and L is an amide linkage of general structure -CO-NH-. The invention also provides microemulsions comprising a PFC forming an oil phase, water or aqueous solution forming a water phase, and a PEG-based fluorosurfactant with an HFB (hydrophilic groups to fluorophilic groups balance) value from about 7 to about 13. The invention also provides a method of amidification of a fluorocompound. The method involves mixing perfluoracid chloride of a general formula CnF2n+1COCI with a compound containing an amine group with a general structure R-NH2 under reaction conditions sufficient to obtain a product having a general formula CnF2n+1-CONH-R.

  该发明描述了合成和纯化几种可溶于全氟碳化合物的化合物，其通用式为RF - L - X或RF - L - X - L - RF，其中RF是全氟碳基，X是亲水基团，L是一般结构为-CO-NH-的酰胺键。该发明还提供了微乳液，包括形成油相的PFC，形成水相的水或水溶液，以及具有HFB（亲水基团到亲氟基团平衡）值约为7至13的基于PEG的氟表面活性剂。该发明还提供了一种氟化合物的酰胺化方法。该方法涉及将通用式为CnF2n + 1COCI的全氟酸氯与含有一般结构为R-NH2的胺基团的化合物在足够的反应条件下混合，以获得通用式为CnF2n + 1-CONH-R的产物。
• Method for curing an organic coating using condensation heating and radiant energy
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0323061A2

  公开（公告）日：1989-07-05

  Coatings are cured by simultaneous exposure to radiant energy and condensing inert perfluoro­chemical vapors. The invention also includes an apparatus for use in curing coatings having a vessel (10) with reservoir (5) filled with inert perfluorochemical liquid (4), heated by heater (2). Cooling coils (13) and (14), for condensing perfluorochemical vapors (6), are located in the inlet (11) and outlet (12) of the vessel (10). A coating (8) on a substrate (7) is carried through the vessel (10) on a continuously moving belt (15). The coating (8) is cured by vapors (6) and radiant energy from energy source (9) passing through windows (16).

  涂层是通过同时暴露于辐射能和冷凝惰性全氟化合物蒸汽而固化的。本发明还包括一种用于固化涂层的设备，该设备具有一个容器（10），容器（10）的储液器（5）中装有惰性全氟化合物液体（4），由加热器（2）加热。冷却线圈（13）和（14）位于容器（10）的入口（11）和出口（12），用于冷凝全氟化合物蒸汽（6）。基材 (7) 上的涂层 (8) 通过连续移动的传送带 (15) 穿过容器 (10)。涂层 (8) 在蒸汽 (6) 和来自能源 (9) 的辐射能作用下通过窗口 (16) 固化。
• SELF-HEALING CROSS-LINKABLE SHELLS
  申请人：ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

  公开号：EP3563871A1

  公开（公告）日：2019-11-06

  The present invention relates to self-healing shells comprising a self-healing shell incorporating amphiphilic molecules having metal-coordinating group(s) reversibly cross-linked with metal cations.

  本发明涉及自愈合外壳，该外壳包含一种自愈合外壳，其中包含有与金属阳离子可逆交联的金属配位基团的两性分子。
• Solubility of perfluorinated polyethers in fluorinated solvents
  申请人：Burns Martin John

  公开号：US20050090408A1

  公开（公告）日：2005-04-28

  Methods of improving the solubility of highly functionalized polar perfluorinated polyethers in fluorinated solvents are described. In preferred embodiments, the ratio of solubilizer to fluorinated solvent is the azeotropic ratio. The solubilizer can be an alcohol or cyclic ether. The methods finds utility in hard disc drive applications, where perfluorinated polyethers are used as lubricants. Compositions are also provided.

  本文介绍了提高高官能度极性全氟聚醚在含氟溶剂中溶解度的方法。在优选的实施方案中，增溶剂与含氟溶剂的比例为共沸比。增溶剂可以是醇或环醚。这些方法适用于硬盘驱动器，其中全氟聚醚可用作润滑剂。此外，还提供了组合物。
• Method for liquid/liquid extraction of molecular weight fractions of perfluorinated polyethers
  申请人：Burns M. John

  公开号：US20050209468A1

  公开（公告）日：2005-09-22

  A liquid/liquid extraction method is used for separating a perfluorinated polyether (PFPE) into two molecular-weight distributions using an alcohol or cyclic ether as one solvent and a fluorinated solvent as the other solvent. The more polar alcohol or cyclic ether solvent extracts the lower molecular weight PFPE and the less polar fluorinated solvent extracts the higher molecular weight PFPE. In addition, when the PFPE is a mixture of PFPEs with different end groups, such as a mixture of predominantly Z-Tetraol but with other PFPEs with Z-Dol end groups, there is an enrichment of the Z-Tetraol in the more polar solvent. The preferred PFPE is a mixture of PFPEs in as-purchased Z-Tetraol and the preferred solvents are methanol or trifluoroethanol as one solvent and a perfluorinated hydrocarbon, such as perfluorohexane, as the other solvent.

  液/液萃取法用于将全氟聚醚（PFPE）分离成两种分子量分布，一种溶剂是醇或环醚，另一种溶剂是含氟溶剂。极性较强的醇或环醚溶剂萃取分子量较低的全氟聚醚，极性较弱的含氟溶剂萃取分子量较高的全氟聚醚。此外，当全氟聚醚是具有不同端基的全氟聚醚的混合物时，如主要是 Z-四醇但含有其他具有 Z-Dol 端基的全氟聚醚的混合物，Z-四醇在极性较强的溶剂中会富集。优选的全氟聚醚是以购得的 Z-四醇为原料的全氟聚醚混合物，优选的溶剂是以甲醇或三氟乙醇为一种溶剂，以全氟烃（如全氟己烷）为另一种溶剂。