Perfluoro-3-methylheptane | 153273-33-7

• 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: Perfluoro-3-methylheptane
• 英文别名: 1,1,1,2,2,3,3,4,4,5,6,6,7,7,7-pentadecafluoro-5-(trifluoromethyl)heptane
• CAS: 153273-33-7
• 化学式: C₈F₁₈
• 分子量: 438.06
• InChiKey: XLTINEVRECWPSA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  26
• 可旋转键数：
  4
• 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：
  18

文献信息

• FLUORINE ATOM-CONTAINING MERCAPTO COMPOUND
  申请人：FUJIFILM CORPORATION

  公开号：US20150266840A1

  公开（公告）日：2015-09-24

  A mercapto compound is represented by formula (1) (in formula (1), R 1 and R 2 each independently represent a hydrogen atom or an alkyl group; R 3 and R 4 each independently represent a hydrogen atom or a substituent; n represents 1 or 2; m represents an integer of 1 to 6; 1 represents an integer of 1 to 6; q represents 0 or 1; p represents 2 or 3; p+q represents 3; X represents a perfluoroalkyl group having 1 to 14 carbon atoms; when n is 2, structures of units represented by CR 1 R 2 may be identical to or different from each other; and when m is 2 or more, structures of units represented by CR 3 R 4 may be identical to or different from each other). The mercapto compound is novel and has excellent affinity for a fluorine-containing polymer and a fluorine-containing solvent.

  一种巯基化合物由式（1）表示（在式（1）中，R1和R2分别独立地表示氢原子或烷基；R3和R4分别独立地表示氢原子或取代基；n表示1或2；m表示1到6的整数；1表示1到6的整数；q表示0或1；p表示2或3；p+q表示3；X表示具有1到14个碳原子的全氟烷基；当n为2时，由CR1R2表示的单元的结构可以相同也可以不同；当m为2或更多时，由CR3R4表示的单元的结构可以相同也可以不同）。该巯基化合物是新颖的，对含氟聚合物和含氟溶剂具有良好的亲和力。
• FLUORINE ATOM-CONTAINING DISULFIDE COMPOUND
  申请人：FUJIFILM Corporation

  公开号：US20160016922A1

  公开（公告）日：2016-01-21

  A disulfide compound represented by formula (1): (in formula (1), R 1 and R 2 each independently represent a hydrogen atom or an alkyl group; R 3 and R 4 each independently represent a hydrogen atom or a substituent; Y represents a single bond, —CO— or —COO—; Rf represents a linear or branched perfluoroalkylene group having 1 to 20 carbon atoms or a linear or branched perfluoroether group having 1 to 20 carbon atoms; when Y is a single bond or —CO—, n represents 0 and m represents an integer of 0 to 6; when Y is —COO—, n represents 1 or 2 and m represents an integer of 1 to 6; and p represents an integer of 2 or 3 and 1 represents an integer of 0 or 1 such that p+1=3).

  一种由式（1）表示的二硫化合物：（在式（1）中，R1和R2各自独立地表示氢原子或烷基；R3和R4各自独立地表示氢原子或取代基；Y表示单键，-CO-或-COO-；Rf表示具有1至20个碳原子的线性或支链全氟烷基或具有1至20个碳原子的线性或支链全氟醚基；当Y为单键或-CO-时，n表示0，m表示0至6的整数；当Y为-COO-时，n表示1或2，m表示1至6的整数；p表示2或3的整数，1表示0或1的整数，使得p+1=3）。
• ELECTRET AND ELECTROSTATIC INDUCTION CONVERSION DEVICE COMPRISING THE SAME
  申请人：The University of Tokyo

  公开号：EP2128878A1

  公开（公告）日：2009-12-02

  To provide an electret whose surface potential is improved and an electrostatic induction conversion device comprising the same, an electret is formed by spin-coating a fluorine-containing polymer composition for coating which contains a fluorine-containing polymer having a ring structure in its main chain, a silane coupling agent, an aprotic fluorine-containing solvent, and a fluorine-containing alcohol as a protic fluorine-containing solvent on a copper substrate and baking it.

  为了提供一种表面电位得到改善的驻极体以及由其构成的静电感应转换装置，在铜基板上旋涂一种含氟聚合物涂层组合物，并对其进行烘烤，从而形成驻极体。该组合物包含一种主链具有环状结构的含氟聚合物、一种硅烷偶联剂、一种非烷基含氟溶剂和一种作为质子含氟溶剂的含氟醇。
• PROCESS FOR MOLDING AMORPHOUS PERFLUORORESIN AND OPTICAL ELEMENT
  申请人：Inter-University Research Institute Corporation High Energy Accelerator Research Organization

  公开号：EP2199051A1

  公开（公告）日：2010-06-23

  Provided are a method of precisely molding an amorphous perfluoro resin with an accuracy of submicron or less and optic devices molded of the resin, and the method has the steps of (a) dissolving an amorphous perfluoro resin in a solvent, (b) pouring a solution of the amorphous perfluoro resin in a first mold, (c) heating a vessel with the solution placed therein, thereby volatilizing the solvent, and forming the amorphous perfluoro resin in the shape of a plate, and (d) pouring the amorphous perfluoro resin formed in the shape of a plate in a second mold, and pressurizing from one surface side to the other surface side of the second mold while heating, where the amorphous perfluoro resin is molded into a desired shape.

  本发明提供了一种精确成型精度为亚微米或更低的非晶态全氟树脂的方法，以及由该树脂成型的光学器件，该方法具有以下步骤：(a)将非晶态全氟树脂溶解在溶剂中；(b)将非晶态全氟树脂的溶液倒入第一模具中；(c)加热盛有溶液的容器，从而使溶剂挥发，并将非晶态全氟树脂形成板状；以及(d)将形成板状的非晶态全氟树脂倒入第二模具中、(d) 将形成板状的无定形全氟树脂倒入第二模具中，并在加热的同时从第二模具的一侧表面向另一侧表面加压，将无定形全氟树脂模塑成所需形状。
• ELECTRET AND ELECTROSTATIC INDUCTION CONVERSION DEVICE
  申请人：Asahi Glass Company, Limited

  公开号：EP2256761A1

  公开（公告）日：2010-12-01

  To provide an electret excellent in thermal stability of electric charge, and an electrostatic induction conversion device comprising such an electret. An electret containing any one of a fluoropolymer which comprises at least one repeating unit selected from the group consisting of a repeating unit (a), a repeating unit (b) and a repeating unit (c), in a total amount of at least 80 mol%, and which has a glass transition temperature of from 110 to 350°C; a fluoropolymer which comprises at least one repeating unit selected from the group consisting of a repeating unit (a1), a repeating unit (b) and a repeating unit (c), in a total amount of at least 80 mol%; and a fluoropolymer which comprises a repeating unit (a2), and a repeating unit (b) and/or a repeating unit (c) wherein the total amount of the repeating unit (b) and the repeating unit (c) is at least 2 mol%. An electrostatic induction conversion element comprising such an electret.

  提供一种电荷热稳定性极佳的驻极体，以及一种包含这种驻极体的静电感应转换装置。 一种驻极体含有以下任一种含氟聚合物：一种含氟聚合物，至少包含一个重复单元，该重复单元选自由重复单元（a）、重复单元（b）和重复单元（c）组成的组，总含量至少为 80 摩尔%，玻璃化转变温度为 110 至 350°C；一种含氟聚合物，它包含至少一个选自重复单元（a1）、重复单元（b）和重复单元（c）的重复单元，其总量至少为 80 摩尔%；以及一种含氟聚合物，它包含一个重复单元（a2）、一个重复单元（b）和/或一个重复单元（c），其中重复单元（b）和重复单元（c）的总量至少为 2 摩尔%。静电感应转换元件包括这种驻极体。