CF3CF2CF2OCF(CF3)CF2OCOCF(CF3)OCF2CF2CF3 | 296758-59-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: CF3CF2CF2OCF(CF3)CF2OCOCF(CF3)OCF2CF2CF3
• 英文别名: CF3CF2CF2Ocf(CF3)coocf2CF(CF3)ocf2CF2CF3；[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propyl] 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoate
• CAS: 296758-59-3
• 化学式: C₁₂F₂₄O₄
• 分子量: 664.091
• InChiKey: YISUEOKFXSVHCT-UHFFFAOYSA-N

物化性质

• 沸点：
  294.6±40.0 °C(Predicted)
• 密度：
  1.775±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.6
• 重原子数：
  40
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  28

反应信息

• 作为反应物：
  描述：

  CF3CF2CF2OCF(CF3)CF2OCOCF(CF3)OCF2CF2CF3 在 sodium fluoride 作用下， 反应 15.0h， 以94.2%的产率得到全氟(2-甲基-3-氧杂己基)氟化物
  参考文献：
  名称：

  Method for producing a fluorinated ester compound

  摘要：

  本发明提供了一种生产工业上有用的含氟化合物，如含氟酯化合物和酸氟化合物的方法。 即，本发明涉及一种生产含氟酯化合物的方法，包括在液相中将含有羟基的化合物的酯与含有酰氟基的化合物氟化，以产生含氟酯化合物，其中氟化是以酯化合物和含有酰氟基的化合物的液相混合物的形式进行的。

  公开号：

  US20030216595A1
• 作为产物：
  描述：

  CH3CH2CH2O-CH(CH3)CH2OCOCF(CF3)OCF2CF2CF3 在 fluorine 、 sodium fluoride 作用下， 以 1,1,2-三氯三氟乙烷（CFC-113） 、 苯 为溶剂， 25.0~40.0 ℃ 、200.0 kPa 条件下， 以93.2%的产率得到CF3CF2CF2OCF(CF3)CF2OCOCF(CF3)OCF2CF2CF3
  参考文献：
  名称：

  摘要：

  Perfluoro(2-propoxypropionyl) fluoride (1a), which is the precursor of the perfluorinated propyl vinyl ether (PPVE) monomer of an industrially important perfluoroalkoxy copolymer (PFA), was synthesized by utilizing direct fluorination of the non-fluorinated counterpart for the first time. The partially-fluorinated ester 7 synthesized from the desired perfluorinated acid fluoride la itself and the non-fluorinated alcohol 5, which has a carbon skeleton corresponding to the desired compound 1a, was perfluorinated by liquid-phase direct fluorination with elemental fluorine. Degradation of the resulting perfluorinated ester 8 gave 2 mols of the desired acid fluoride 1a. In a sense, this process can be called self-multiplication of a perfluorinated acid fluoride from a non-fluorinated alcohol.

  DOI：

  10.1002/1615-4169(20010226)343:2<215::aid-adsc215>3.3.co;2-z

文献信息

• Method for producing a fluorinated ester compound
  申请人：ASAHI GLASS COMPANY LIMITED

  公开号：US20030216595A1

  公开（公告）日：2003-11-20

  The present invention provides a method for producing industrially useful fluorine-containing compounds such as a fluorinated ester compound and an acid fluoride compound. Namely, the present invention resides in a method for producing a fluorinated ester compound, which comprises fluorinating an ester compound which is an ester of a compound having hydroxyl group(s) with a compound having acyl fluoride group(s) and which has a structure which can be fluorinated, in a liquid phase to produce a fluorinated ester compound, wherein the fluorination is carried out in the form of a liquid mixture of the ester compound and the compound having acyl fluoride group(s).

  本发明提供了一种生产工业上有用的含氟化合物，如含氟酯化合物和酸氟化合物的方法。 即，本发明涉及一种生产含氟酯化合物的方法，包括在液相中将含有羟基的化合物的酯与含有酰氟基的化合物氟化，以产生含氟酯化合物，其中氟化是以酯化合物和含有酰氟基的化合物的液相混合物的形式进行的。
• Method for preparing unsaturated compound by pyrolysis reaction
  申请人：ASAHI GLASS COMPANY LIMITED

  公开号：US20030139570A1

  公开（公告）日：2003-07-24

  The present invention produces an unsaturated compound (Formula 2) useful as a fluororesin starting material and the like by using a compound of the Formula 1 as a starting material. That is, the present invention provides a method for preparing a compound expressed by CR b R c ═CR d R e (Formula 2) such as CF 3 CF 2 CF 2 OCF═CF 2 by pyrolyzing a compound having at least one partial structure expressed by —COOCF 2 CR b R c —CXR d R e (Formula 1) such as CF 3 CF 2 CF 2 OCF(CF 3 )COOCF 2 CF(CF 3 )OCF 2 CF 2 CF 3 , wherein R b to R e are a hydrogen atom, a halogen atom or a monovalent organic group unchangeable by pyrolysis reaction.

  本发明使用式1化合物作为起始材料，制备一种有用于制备氟树脂起始材料等的不饱和化合物（式2）。即，本发明提供一种通过热解至少含有一个部分结构为—COOCF2CRbRc—CXRdRe（式1）的化合物（如CF3CF2CF2OCF（CF3）COOCF2CF（CF3）OCF2CF2CF3）来制备表达为CRbRc═CRdRe（式2）的化合物（如CF3CF2CF2OCF═CF2）的方法。其中，Rb到Re是氢原子，卤素原子或不受热解反应影响的一价有机基团。
• PROCESSES FOR PRODUCING FLUORINATED ESTER, FLUORINATED ACYL FLUORIDE, AND FLUORINATED VINYL ETHER
  申请人：ASAHI GLASS COMPANY LTD.

  公开号：EP1352892B1

  公开（公告）日：2010-06-09
• ——
  作者：Takashi Okazoe、Kunio Watanabe、Masahiro Itoh、Daisuke Shirakawa、Hidenobu Murofushi、Hidekazu Okamoto、Shin Tatematsu

  DOI：10.1002/1615-4169(20010226)343:2<215::aid-adsc215>3.3.co;2-z

  日期：2001.2.26

  Perfluoro(2-propoxypropionyl) fluoride (1a), which is the precursor of the perfluorinated propyl vinyl ether (PPVE) monomer of an industrially important perfluoroalkoxy copolymer (PFA), was synthesized by utilizing direct fluorination of the non-fluorinated counterpart for the first time. The partially-fluorinated ester 7 synthesized from the desired perfluorinated acid fluoride la itself and the non-fluorinated alcohol 5, which has a carbon skeleton corresponding to the desired compound 1a, was perfluorinated by liquid-phase direct fluorination with elemental fluorine. Degradation of the resulting perfluorinated ester 8 gave 2 mols of the desired acid fluoride 1a. In a sense, this process can be called self-multiplication of a perfluorinated acid fluoride from a non-fluorinated alcohol.