3-methoxy-2,2,3,3-tetrafluoropropionyl chloride | 85036-72-2

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 酰卤
• 英文名称: 3-methoxy-2,2,3,3-tetrafluoropropionyl chloride
• 英文别名: 3-Methoxyperfluorpropansaeurechlorid；3-methoxytetrafluoropropionyl chloride；2,2,3,3-tetrafluoro-3-methoxypropanoyl chloride
• CAS: 85036-72-2
• 化学式: C₄H₃ClF₄O₂
• 分子量: 194.513
• InChiKey: IDRUGSIXIHHNAT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  3-methoxy-2,2,3,3-tetrafluoropropionyl chloride 生成 3-Methoxytetrafluoropropionyl fluoride
  参考文献：
  名称：

  RESNICK, PAUL R.

  摘要：

  DOI：
• 作为产物：
  描述：

  2,2,3,3-四氟-3-甲氧基-丙酸甲酯 在 氢氧化钾 、 三氯氧磷 作用下， 生成 3-methoxy-2,2,3,3-tetrafluoropropionyl chloride
  参考文献：
  名称：

  环化过程中氟化物离子参与，第3个中间位置。[1,2]部分氟化的1,3-和1,4-二恶烷

  摘要：

  用碱金属氟化物将2-（2-氯乙氧基）-全氟羧酸卤化物3环化，得到2.3-全氟-1.4-二恶烷6，产率高达84％。该反应也用于从3-氯甲氧基全氟羰基化合物11开始的制备4.5.6-全氟-1.3-二恶烷12。-描述了起始原料的制备。

  DOI：

  10.1016/s0022-1139(00)81237-3

文献信息

• Cyclisierungen unter beteiligung von fluoridionen, 3. Mittell. [1,2] teilfluorierte 1.3- und 1.4-dioxane
  作者：Guenter Siegemund、Warner Schwertfeger

  DOI：10.1016/s0022-1139(00)81237-3

  日期：1982.10

  Cyclization of 2-(2-chloroethoxy)-perfluorocarboxylic acid halides 3 with alkali metal fluoride gives 2.3-perfluoro- 1.4-dioxanes 6 with yields up to 84 %. This reaction is also used for the preparation of 4.5.6-perfluoro-1.3- dioxanes 12 starting from 3-chloromethoxyperfluorocarbonyl compounds 11. — The preparation of starting materials is described.

  用碱金属氟化物将2-（2-氯乙氧基）-全氟羧酸卤化物3环化，得到2.3-全氟-1.4-二恶烷6，产率高达84％。该反应也用于从3-氯甲氧基全氟羰基化合物11开始的制备4.5.6-全氟-1.3-二恶烷12。-描述了起始原料的制备。
• Process and intermediates for fluorinated vinyl ether monomer
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04675453A1

  公开（公告）日：1987-06-23

  Vinyl ether monomers of the formula ##STR1## wherein n is 0 or 1 and R is CH.sub.3 or C.sub.2 H.sub.5, precursors thereto, and copolymers with, e.g., tetrafluoroethylene, are provided. The copolymers are useful as electrical insulation and as the sheath portion of optical fibers, and can be converted to known ion exchange polymers having carboxylic groups which are useful, e.g., in the form of permionic membrane for separating the compartments of a chloralkali cell. The vinyl ether monomers can also be converted to vinyl ether monomers which contain carboxylate functional groups, which in turn can be copolymerized to useful copolymers.

  提供公式为##STR1##的乙烯醚单体，其中n为0或1，R为CH.sub.3或C.sub.2 H.sub.5，其前体物以及与四氟乙烯等共聚物。这些共聚物可用作电气绝缘和光纤的护套部分，并可转化为已知的离子交换聚合物，其中含有羧基，可用作氯碱电池隔室的离子膜。乙烯醚单体还可转化为含有羧酸盐官能团的乙烯醚单体，进而可共聚成有用的共聚物。
• Process for preparing ester fluorinated ion exchange polymer precursor
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04474899A1

  公开（公告）日：1984-10-02

  Vinyl ether monomers of the formula ##STR1## wherein n is 0 or 1 and R is CH.sub.3 or C.sub.2 H.sub.5, precursors thereto, and copolymers with, e.g., tetrafluoroethylene, are provided. The copolymers are useful as electrical insulation and as the sheath portion of optical fibers, and can be converted to known ion exchange polymers having carboxylic groups which are useful, e.g., in the form of permionic membrane for separating the compartments of a chloralkali cell. The vinyl ether monomers can also be converted to vinyl ether monomers which contain carboxylate functional groups, which in turn can be copolymerized to useful copolymers.

  提供具有以下化学式的乙烯基醚单体##STR1##其中n为0或1，R为CH.sub.3或C.sub.2 H.sub.5，其前体，以及与四氟乙烯等共聚物。这些共聚物可用作电气绝缘材料和光纤鞘部分，并可转化为已知离子交换聚合物，其具有羧基，例如在氯碱电池的隔膜形式中有用。乙烯基醚单体也可转化为含有羧酸盐功能基团的乙烯基醚单体，进而可共聚成有用的共聚物。
• .beta.-substituted polyfluoroethyl compounds
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04766248A1

  公开（公告）日：1988-08-23

  .beta.-Substituted polyfluoroethyl compounds, process for the preparation thereof, copolymers thereof, compound intermediates, and process therefor. The copolymers are useful as ion exchange resins or structural foams.

  .beta.-取代聚氟乙基化合物的制备方法、共聚物、化合物中间体以及其制备方法。这些共聚物可用作离子交换树脂或结构发泡材料。
• Fluorinated vinyl ethers, copolymers thereof, and precursors thereto
  申请人：E. I. Du Pont De Nemours and Company

  公开号：US04526948A1

  公开（公告）日：1985-07-02

  Vinyl ether monomers of the formula ##STR1## wherein n is 0 or 1 and R is CH.sub.3 or C.sub.2 H.sub.5, precursors thereto, and copolymers with, e.g., tetrafluoroethylene, are provided. The copolymers are useful as electrical insulation and as the sheath portion of optical fibers, and can be converted to known ion exchange polymers having carboxylic groups which are useful, e.g., in the form of permionic membrane for separating the compartments of a chloralkali cell. The vinyl ether monomers can also be converted to vinyl ether monomers which contain carboxylate functional groups, which in turn can be copolymerized to useful copolymers.

  提供公式为 ##STR1## 的乙烯醚单体，其中n为0或1，R为CH.sub.3或C.sub.2 H.sub.5，其前体和与四氟乙烯等共聚物。这些共聚物可用作电气绝缘和光纤鞘部分，并可转化为已知的离子交换聚合物，其具有羧基，可用作氯碱电池隔室的离子膜。乙烯醚单体也可转化为含有羧酸盐官能团的乙烯醚单体，进而可共聚成有用的共聚物。