trihexyltetradecylphosphonium bis(2-ethylhexyl) phosphate | 1092655-30-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 英文名称: trihexyltetradecylphosphonium bis(2-ethylhexyl) phosphate
• 英文别名: trihexyltetradecylphosphonium bis(2-ethylhexyl)phosphate；bis(2-ethylhexyl) phosphate;trihexyl(tetradecyl)phosphanium
• CAS: 1092655-30-5
• 化学式: C₁₆H₃₄O₄P*C₃₂H₆₈P
• 分子量: 805.283
• InChiKey: SYVCSEMGQQNNFP-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  17.37
• 重原子数：
  54
• 可旋转键数：
  42
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  58.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  三己基(四癸基)氯化膦 、 二(2-乙基己基)磷酸酯 在 sodium hydroxide 作用下， 以 水 、 甲苯 为溶剂， 以99%的产率得到trihexyltetradecylphosphonium bis(2-ethylhexyl) phosphate
  参考文献：
  名称：

  由磷阳离子和有机磷酸酯，羧酸根和磺酸根阴离子组成的离子液体，作为润滑剂抗磨添加剂

  摘要：

  最近已经报道了油溶性磷基离子液体（IL）作为潜在的无灰润滑剂添加剂。这项研究旨在扩大IL的化学范围，并实现离子结构与IL的理化性质和摩擦学性质之间的基本关联。在这里，我们介绍了八个IL，它们包含两个不同的phospho阳离子和七个来自三个组的阴离子：有机磷酸酯，羧酸根和磺酸根。IL的油溶性似乎很大程度上受IL分子大小和结构复杂性的支配。当用作油添加剂时，阴离子在磨损防护方面的有效性等级为有机磷酸酯>羧酸盐>磺酸盐。所有选定的IL均优于市售的无灰抗磨添加剂。从顶部和横截面的表面表征揭示了由IL形成的摩擦膜的纳米结构和组成。获得了一些基本的见解：支链烷基和长烷基改善了IL的油溶性，磷酸IL IL的阴离子在摩擦膜中贡献了大部分磷，而羧酸根阴离子（尽管不含P，S，N或卤素）可以促进抗磨摩擦膜的形成。

  DOI：

  10.1021/la5032366

文献信息

• Ionic liquids containing symmetric quaternary phosphonium cations and phosphorus-containing anions, and their use as lubricant additives
  申请人：UT-Battelle, LLC

  公开号：US10435642B2

  公开（公告）日：2019-10-08

  An ionic liquid composition having the following generic structural formula: wherein R1, R2, R3, and R4 are equivalent and selected from hydrocarbon groups containing at least three carbon atoms, and X− is a phosphorus-containing anion, particularly an organophosphate, organophosphonate, or organophosphinate anion, or a thio-substituted analog thereof containing hydrocarbon groups with at least three carbon atoms. Also described are lubricant compositions comprising the above ionic liquid and a base oil, wherein the ionic liquid is dissolved in the base oil. Further described are methods for applying the ionic liquid or lubricant composition onto a mechanical device for which lubrication is beneficial, with resulting improvement in friction reduction, wear rate, and/or corrosion inhibition.

  具有以下通用结构式的离子液体组合物： 其中 R1、R2、R3 和 R4 是等价物，选自至少含三个碳原子的烃基，X- 是含磷阴离子，特别是有机磷酸酯、有机膦酸盐或有机膦酸盐阴离子，或其硫代类似物，含有至少含三个碳原子的烃基。还描述了包含上述离子液体和基础油的润滑剂组合物，其中离子液体溶解在基础油中。进一步描述的方法是将离子液体或润滑剂组合物涂在有利于润滑的机械装置上，从而改善摩擦减少、磨损率和/或腐蚀抑制。
• Epoxy/reinforcing polymer composite material and its method of preparation
  申请人：UNIVERSITE CLAUDE BERNARD LYON 1

  公开号：US11034833B2

  公开（公告）日：2021-06-15

  The present invention relates to the technical field of composite materials comprising a thermosetting polymer matrix in which thermoplastic polymer and/or elastomer particles are dispersed. More precisely, the invention relates to a novel type of polymeric material obtained by using a particular ionic liquid as cross-linking agent for an epoxy resin mixed with a thermoplastic polymer and/or an elastomer. The invention also relates to a process for manufacturing said composite material and uses thereof, notably in the aeronautical, aerospace, automotive, maritime, wind power, electronics, or sports and leisure sectors.

  本发明涉及复合材料技术领域，该复合材料由热固性聚合物基体组成，热塑性聚合物和/或弹性体颗粒分散在该基体中。更确切地说，本发明涉及一种新型聚合物材料，该材料通过使用特定离子液体作为环氧树脂与热塑性聚合物和/或弹性体混合的交联剂而获得。 本发明还涉及制造上述复合材料的工艺及其用途，特别是在航空、航天、汽车、航海、风力发电、电子或运动休闲领域的用途。
• METHOD FOR PREPARATION OF POLYMERIC MATERIALS
  申请人：Ustav Makromolekularni Chemie AV CR, v.v.i.

  公开号：EP3371254A1

  公开（公告）日：2018-09-12
• PROCESS FOR THE PRODUCTION OF METHYL METHACRYLATE
  申请人：Lucite International UK Limited

  公开号：EP3545098A1

  公开（公告）日：2019-10-02
• IONIC LIQUIDS CONTAINING SYMMETRIC QUATERNARY PHOSPHONIUM CATIONS AND PHOSPHORUS-CONTAINING ANIONS, AND THEIR USE AS LUBRICANT ADDITIVES
  申请人：UT-Battelle, LLC

  公开号：US20150232777A1

  公开（公告）日：2015-08-20

  An ionic liquid composition having the following generic structural formula: wherein R 1 , R 2 , R 3 , and R 4 are equivalent and selected from hydrocarbon groups containing at least three carbon atoms, and X − is a phosphorus-containing anion, particularly an organophosphate, organophosphonate, or organophosphinate anion, or a thio-substituted analog thereof containing hydrocarbon groups with at least three carbon atoms. Also described are lubricant compositions comprising the above ionic liquid and a base oil, wherein the ionic liquid is dissolved in the base oil. Further described are methods for applying the ionic liquid or lubricant composition onto a mechanical device for which lubrication is beneficial, with resulting improvement in friction reduction, wear rate, and/or corrosion inhibition.