Perfluor-6-oxa-7-octensaeuremethylester | 19190-58-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Perfluor-6-oxa-7-octensaeuremethylester
• 英文别名: Methyl perfluoro-6-oxa-7-octenoate；methyl 2,2,3,3,4,4,5,5-octafluoro-5-(1,2,2-trifluoroethenoxy)pentanoate
• CAS: 19190-58-0
• 化学式: C₈H₃F₁₁O₃
• 分子量: 356.092
• InChiKey: YPJGOOCLPDZLDT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  14

反应信息

• 作为反应物：
  描述：

  Perfluor-6-oxa-7-octensaeuremethylester 在 氨 作用下， 生成 Perfluor-6-oxa-7-octensaeure-amid
  参考文献：
  名称：

  Synthesis of perfluoroalkyl vinyl ether acids and derivatives

  摘要：

  DOI：

  10.1021/jo01258a067
• 作为产物：
  描述：

  在 potassium fluoride 、 potassium carbonate 作用下， 以 二乙二醇二甲醚 为溶剂， 生成 Perfluor-6-oxa-7-octensaeuremethylester
  参考文献：
  名称：

  Rapkin, A. I.; Zabolot-skikh, V. F.; Kochanov, A. S., Russian Journal of Applied Chemistry, 1995, vol. 68, # 1part2, p. 133 - 134

  摘要：

  DOI：

文献信息

• GAS SEPARATION ARTICLES COMPOSED OF AMORPHOUS CROSSLINKED FLUORINATED COPOLYMERS AND METHODS OF MAKING AND USING THEREOF
  申请人：Chromis Fiberoptics, Inc.

  公开号：US20210316255A1

  公开（公告）日：2021-10-14

  Described herein are articles for separating gases. The article includes a selective layer consisting of a crosslinked amorphous fluorinated copolymer containing one or more types of fluorinated ring monomers, with crosslinking between the fluorinated copolymer chains. The crosslinking improves the mechanical properties of the fluoropolymer, thereby permitting use of polymer types which would otherwise be excessively brittle. The resulting crosslinked polymer membranes have superior selectivity and reliability performance compared with previous compositions known to the art. Methods for making and using the article described are also provided.
• GAS PERMEABLE WINDOWS COMPOSED OF AMORPHOUS CROSSLINKED FLUORINATED COPOLYMERS AND METHODS OF MAKING AND USING THEREOF
  申请人：Chromis Fiberoptics, Inc.

  公开号：US20210317329A1

  公开（公告）日：2021-10-14

  Described herein are optically transparent and semipermeable windows composed of at least one layer of an amorphous crosslinked fluorinated copolymer. Also disclosed are a process and apparatus for three-dimensional continuous liquid interface production (CLIP) printing using the windows described herein. The amorphous crosslinked fluorinated copolymers have improved mechanical properties, thereby reducing the susceptibility of the window to brittle failures such as cracking and crack propagation. The gas permeable windows have superior durability and reliability compared with other available structures and compositions.
• GAS SEPARATION ARTICLES COMPOSED OF AMORPHOUS FLUORINATED COPOLYMERS OF DIOXOLANES AND OTHER FLUORINATED RING MONOMERS AND METHODS OF MAKING AND USING THEREOF
  申请人：Chromis Fiberoptics, Inc.

  公开号：US20220403083A1

  公开（公告）日：2022-12-22

  Described herein are articles for separating gases. The article includes an amorphous fluorinated copolymer containing, one or more types of fluorinated dioxolane ring monomers, and one or more types of fluorinated non-dioxolane ring monomers, optionally with crosslinking between the fluorinated copolymer chains. The copolymers of fluorinated dioxolane ring monomers and fluorinated non-dioxolane ring monomers show a large differential in the permeability of certain gases compared with other gases. The resulting polymer membranes have superior selectivity and reliability performance in certain gas separations compared with previous compositions known to the art. Methods for making and using the article described are also provided,
• US4200538A
  申请人：——

  公开号：US4200538A

  公开（公告）日：1980-04-29
• US4178218A
  申请人：——

  公开号：US4178218A

  公开（公告）日：1979-12-11