7,7-dihydro-7-hydroxyperfluoro-3-oxa-1-heptene | 86883-85-4

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代醇
• 英文名称: 7,7-dihydro-7-hydroxyperfluoro-3-oxa-1-heptene
• 英文别名: 2,2,3,3,4,4-hexafluoro-4-[(trifluorovinyl)oxy]butan-1-ol；2,2,3,3,4,4-Hexafluoro-4-[(trifluoroethenyl)oxy]butan-1-ol；2,2,3,3,4,4-hexafluoro-4-(1,2,2-trifluoroethenoxy)butan-1-ol
• CAS: 86883-85-4
• 化学式: C₆H₃F₉O₂
• 分子量: 278.074
• InChiKey: ZLDJZTDLLJJHEH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  7,7-dihydro-7-hydroxyperfluoro-3-oxa-1-heptene 以6 g的产率得到
  参考文献：
  名称：

  FLUORINE-CONTAINING ETHER COMPOUND, SURFACE TREATMENT AGENT, FLUORINE-CONTAINING ETHER COMPOSITION, COATING LIQUID, ARTICLE, AND PRODUCTION METHOD THEREOF

  摘要：

  提供了一种含氟醚化合物、含氟醚组合物和涂层液，可以形成具有优异耐久性的表面层，并具有具有优异耐久性和能够长时间保持防水、防油、润滑性和指纹污渍去除性的表面层的物品和生产方法。该含氟醚化合物包括聚氟聚醚链、反应性硅基团和包括由*—O—C(═O)—**表示的基团的连接基团，在其中连接基团将排列在*侧的聚氟聚醚链和排列在**侧的反应性硅基团连接起来。

  公开号：

  US20220298180A1
• 作为产物：
  描述：

  methyl perfluoro-5-oxa-6-heptenoate 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以85.6%的产率得到7,7-dihydro-7-hydroxyperfluoro-3-oxa-1-heptene
  参考文献：
  名称：

  聚和全氟聚醚的新合成方法

  摘要：

  线性和环状全氟化聚醚是通过一种新的途径制备的，包括三氟乙烯醚醇的聚合（CF 2 =CFOR f CH 2 OH (1), R f =CF 2 CF(CF 3 )OCF 2 CF 2 ），然后氟化中间体多氟聚醚。聚合是通过将 OH 基团离子加成到三氟乙烯基醚基团上而发生的。在没有溶剂的情况下，以优异的收率获得了 M n 值高达 29000 的线性聚合物。在甘醇二甲醚溶液中，环状低聚物是主要产物，环状二聚物的产率高达 60%

  DOI：

  10.1021/ja00073a009

文献信息

• Hydrofluoroalkanesulfonic acids from fluorovinyl ethers
  申请人：Junk P. Christopher

  公开号：US20060276670A1

  公开（公告）日：2006-12-07

  Hydrofluoroalkanesulfonates of the general formula R—O—CXH—CX 2 —SO 3 M, where R is selected from the group consisting of alkyl groups, functionalized alkyl groups, and alkenyl groups; X is selected from the group consisting of hydrogen and fluorine with the proviso that at least one X is fluorine; and M is a cation, are made by reacting fluorovinyl ether with aqueous sulfite solution. Organic onium hydrofluoroalkanesulfonates are useful as ionic liquids and photoacid generators.

  通式为R—O—CXH—CX2—SO3M的氢氟烷磺酸盐，其中R选自烷基、官能化烷基和烯基组成的群；X选自氢和氟，但至少有一个X为氟；M为阳离子。通过将氟乙烯醚与含有亚硫酸盐的水溶液反应制备有机铵氢氟烷磺酸盐，这些化合物可用作离子液体和光酸发生剂。
• Fluorinated ether compound, composition for forming hard coating layer, and article having hard coating layer
  申请人：ASAHI GLASS COMPANY, LIMITED

  公开号：US09969890B2

  公开（公告）日：2018-05-15

  Provided is a fluorinated ether compound capable of imparting excellent antifouling properties such as oil-based ink repellency, fingerprint stain removability, to a hard coating layer; a composition for forming a hard coating layer, and an article having an antifouling hard coating layer formed from the composition. The fluorinated ether compound has either a poly(oxyperfluoroalkylene) chain having a repeated unit that includes a C1-2 oxyperfluoroalkylene group and a C3-6 oxyperfluoroalkylene group, bonded to each other, or a poly(oxyperfluoroalkylene) chain having a repeated unit that contains a C4 oxyperfluoroalkylene group and a different oxyperfluoroalkylene group, bonded to each other, a linking group bonded to a first terminal of the poly(oxyperfluoroalkylene) chain, and at least one (meth)acryloyl group bonded to the linking group.

  提供了一种氟化醚化合物，能够赋予硬涂层优异的防污性能，例如油墨抗性、指纹污渍去除性能；一种形成硬涂层的组合物以及具有从该组合物形成的防污硬涂层的物品。该氟化醚化合物具有聚（氧代全氟烷基）链，其中重复单元包括C1-2氧代全氟烷基和C3-6氧代全氟烷基，彼此相连；或聚（氧代全氟烷基）链，其中重复单元包含C4氧代全氟烷基和不同的氧代全氟烷基，彼此相连，连接到聚（氧代全氟烷基）链的第一个末端的连接基团，以及连接到连接基团的至少一个（甲基）丙烯酰基团。
• FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION AND COATING LIQUID, AND SUBSTRATE HAVING SURFACE-TREATED LAYER AND METHOD FOR ITS PRODUCTION
  申请人：ASAHI GLASS COMPANY, LIMITED

  公开号：US20140302332A1

  公开（公告）日：2014-10-09

  To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid, whereby it is possible to form a surface-treated layer which has high initial water/oil repellency and which is excellent in abrasion resistance and fingerprint stain removability, and a substrate having a surface-treated layer and a method for its production. A fluorinated ether compound which has a poly(oxyperfluoroalkylene) chain ((αβ) n ) made of at least two units (αβ) linked to one another, and which has a hydrolysable silyl group on at least one terminal of the chain ((αβ) n ) via a linking group, wherein each unit (αβ) is a poly(oxyperfluoroalkylene) group comprising one to three groups (α) made of at least one type of a C 1-2 oxyperfluoroalkylene group and one to three groups (β) made of at least one type of a C 3-6 oxyperfluoroalkylene group.

  提供一种氟化醚化合物、氟化醚组合物和涂层液，从而可以形成具有高初始水/油疏水性、耐磨性和指纹污渍去除性的表面处理层，以及具有表面处理层的基板和其制备方法。所述氟化醚化合物具有由至少两个单元(αβ)组成的聚(氧代全氟烷基)链((αβ)n)，并且通过连接基团在链((αβ)n)的至少一个末端上具有可水解的硅基团，其中每个单元(αβ)是一个聚(氧代全氟烷基)基团，包括一个至三个由至少一种C1-2氧代全氟烷基组成的α基团和一个至三个由至少一种C3-6氧代全氟烷基组成的β基团。
• Fluorinated compound, curable composition and cured product
  申请人：AGC Inc.

  公开号：US10457756B2

  公开（公告）日：2019-10-29

  To provide a fluorinated compound capable of obtaining a cured product which is excellent in heat resistance and mold release and has a high Abbe number; a curable composition containing such a compound; and a cured product which is excellent in heat resistance and mold release and has a high Abbe number. The fluorinated compound is represented by the following formula (A): [Z—OCH2CF2CF2CF2OCFHCF2—X—]nQ  (A) where n is an integer of at least 1, Q is a n-valent organic group, X is —O—, —NH— or —S—, and Z is a group having at least one polymerizable functional group.

  提供一种可获得耐热性和脱模性优异且阿贝数高的固化物的含氟化合物；一种含有该化合物的固化组合物；以及一种耐热性和脱模性优异且阿贝数高的固化物。氟化化合物用下式（A）表示： [Z-OCH2CF2CF2CF2OCFHCF2-X-]nQ (A) 其中 n 至少为 1 的整数，Q 为正价有机基团，X 为-O-、-NH- 或-S-，Z 为至少具有一个可聚合官能团的基团。
• FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION AND COATING FLUID, AND SUBSTRATE HAVING SURFACE-TREATED LAYER AND METHOD FOR ITS PRODUCTION
  申请人：AGC Inc.

  公开号：EP2816046B1

  公开（公告）日：2019-01-23