7H-全氟庚酸乙酯 | 42287-85-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 7H-全氟庚酸乙酯
• 英文名称: Ethyl 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptanoate
• CAS: 42287-85-4
• 化学式: C₉H₆F₁₂O₂
• 分子量: 374.12
• InChiKey: RSWKGRCCLAUGLO-UHFFFAOYSA-N

物化性质

• 密度：
  1.582
• 稳定性/保质期：

  常规情况下不会分解，没有危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  23
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  14

安全信息

• 危险品标志：
  F
• 海关编码：
  2915900090

文献信息

• FLUOROPOLYMER AND THIN ORGANIC FILM COMPRISING SAME
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP2407499A1

  公开（公告）日：2012-01-18

  An object of the invention is to provide a fluorine-containing polymer that is superior in both stability against doping of oxygen and solubility in an organic solvent. The invention provides a fluorine-containing polymer including a structure represented by formula (I) in a repeating unit. wherein R1 and R2 are the same or different and each mean a hydrogen atom, a halogen atom, or a monovalent group.

  本发明的目的是提供一种含氟聚合物，该聚合物在抗氧掺杂稳定性和在有机溶剂中的溶解性方面均具有优越性。本发明提供了一种含氟聚合物，其重复单元中包括式（I）所代表的结构。 其中 R1 和 R2 相同或不同，各自表示氢原子、卤素原子或单价基团。
• COATING COMPOSITION FOR COATING SURFACE OF REFLECTIVE PLATE FOR SOLAR HEAT COLLECTION PURPOSES, REFLECTIVE PLATE FOR SOLAR HEAT COLLECTION PURPOSES, AND PROCESSES FOR PRODUCTION OF THE COATING COMPOSITION AND THE REFLECTIVE PLATE
  申请人：Asahi Glass Company, Limited

  公开号：EP2559743A1

  公开（公告）日：2013-02-20

  To provide a coating composition capable of forming a coating film having excellent functions on the surface of a solar heat-collecting reflective plate, and a solar heat-collecting reflective plate obtainable by such a composition, as well as processes for their production. A coating composition for coating the surface of a solar heat-collecting reflective plate, which comprises a fluorinated copolymer having repeating units derived from ethylene and repeating units derived from tetrafluoroethylene, and a solvent capable of dissolving the fluorinated copolymer at a temperature of not higher than the melting point of the fluorinated copolymer; a solar heat-collecting reflective plate obtainable by such a composition; and processes for producing such a composition and a reflective plate.

  提供一种能在太阳能集热反射板表面形成具有优异功能的涂膜的涂层组合物，以及用这种组合物获得的太阳能集热反射板及其生产工艺。一种用于在太阳能集热反射板表面涂膜的涂层组合物，它包括一种具有来自乙烯的重复单元和来自四氟乙烯的重复单元的氟化共聚物，以及一种能够在不高于氟化共聚物熔点的温度下溶解该氟化共聚物的溶剂；一种可通过这种组合物获得的太阳能集热反射板；以及生产这种组合物和反射板的工艺。
• CHARGE RETENTION MEDIUM
  申请人：Asahi Glass Company, Limited

  公开号：EP2648196A1

  公开（公告）日：2013-10-09

  To provide a charge retention medium having a surface potential at a practical level, although it is obtained from a composition containing a fluorinated copolymer having repeating units based on tetrafluoroethylene and repeating units based on ethylene. A charge retention medium (electret 30) which is obtained from a composition containing a fluorinated copolymer (A) having repeating units based on tetrafluoroethylene and repeating units based on ethylene; and at least one charge aid (B) selected from the group consisting of a compound having at least one amino group and at least one reactive functional group (excluding an amino group) and a compound having at least two amino groups and having no reactive functional group (excluding an amino group).

  提供一种电荷保持介质，尽管它是由一种含有氟化共聚物的组合物获得的，该共聚物具有以四氟乙烯为基础的重复单元和以乙烯为基础的重复单元，但它的表面电位达到实用水平。 一种电荷保持介质（驻极体 30），由含有氟化共聚物（A）的组合物获得，该共聚物具有以四氟乙烯为基础的重复单元和以乙烯为基础的重复单元；以及至少一种电荷助剂（B），该助剂选自具有至少一个氨基和至少一个反应性官能团（不包括氨基）的化合物和具有至少两个氨基且不具有反应性官能团（不包括氨基）的化合物组成的组。
• METHOD FOR PRODUCING CHARGE RETENTION MEDIUM
  申请人：Asahi Glass Company, Limited

  公开号：EP2648197A1

  公开（公告）日：2013-10-09

  To provide a process for producing a charge retention medium, with which a coating film (precursor of a charge retention medium) containing a fluorinated copolymer having repeating units based on tetrafluoroethylene and repeating units based on ethylene can easily be formed on the surface of a substrate, even in a case where the surface of the substrate has a complicated shape. A process for producing a charge retention medium (electret 30), which comprises a step of applying a coating composition containing a fluorinated copolymer (A) having repeating units based on tetrafluoroethylene and repeating units based on ethylene, and an organic solvent (C), to a substrate (first substrate 10) to form a coating film.

  提供一种电荷保持介质的生产工艺，通过该工艺，即使在基材表面形状复杂的情况下，也能容易地在基材表面形成含有氟化共聚物的涂膜（电荷保持介质的前体），该氟化共聚物具有以四氟乙烯为基础的重复单元和以乙烯为基础的重复单元。 一种电荷保持介质（驻极体 30）的生产工艺，包括将含有氟化共聚物（A）的涂层组合物（A）（A）具有基于四氟乙烯的重复单元和基于乙烯的重复单元）和有机溶剂（C）涂敷到基底（第一基底 10）上以形成涂膜的步骤。
• Novel aerosol formulation containing a polar fluorinated molecule
  申请人：——

  公开号：US20030194378A1

  公开（公告）日：2003-10-16

  The present invention relates to a stable pharmaceutical aerosol formulation intended for inhalation. The formulation contains an active substance, an aerosol propellant, a polar flurorinated molecule and an excipient. The preferred propellant is HFA 134a or HFA 227 or a mixture thereof.

  本发明涉及一种用于吸入的稳定药用气溶胶制剂。该制剂含有一种活性物质、一种气溶胶推进剂、一种极性氟化分子和一种赋形剂。优选的推进剂是 HFA 134a 或 HFA 227 或它们的混合物。