1,1,2,2-tetrafluoroethyl benzoate | 67103-71-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,1,2,2-tetrafluoroethyl benzoate
• 英文别名: 2,2,3,3-Tetrafluoropropyl benzoate
• CAS: 67103-71-3
• 化学式: C₁₀H₈F₄O₂
• 分子量: 236.166
• InChiKey: PACDHXOPNJXFOK-UHFFFAOYSA-N

物化性质

• 熔点：
  33-34 °C
• 沸点：
  232.5±40.0 °C(Predicted)
• 密度：
  1.293±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 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：

  二氟溴乙酸乙酯 、 1,1,2,2-tetrafluoroethyl benzoate 在 四(三苯基膦)钯 、 potassium acetate 、 silver fluoride 、 2-(二环己基膦基)联苯 作用下， 以 正己烷 为溶剂， 反应 20.0h， 以43%的产率得到2,2,3,3-tetrafluoropropyl 4-(2-ethoxy-1,1-difluoro-2-oxoethyl)benzoate
  参考文献：
  名称：

  芳烃酯的钯催化的对位选择性二氟甲基化。

  摘要：

  使用[1,1'-联苯] -2-二环己基膦作为有效的配体，开发了芳烃酯的高效钯催化的对位二氟甲基化。带有各种官能团的多种芳烃酯均与反应条件相容，从而导致对二氟甲基化产物的产率中等至良好。此外，苯甲酰胺和苯磺酰胺的耐受性也很好，这表明该新型催化剂体系对各种底物都有广泛的应用。

  DOI：

  10.1021/acs.joc.0c01257
• 作为产物：
  描述：

  [tris(2,2,3,3-tetrafluoropropoxy)-λ4-tellanyl] benzoate 以100%的产率得到
  参考文献：
  名称：

  STUKALO, E. A.;YUREVA, E. M.;MARKOVSKIJ, L. N., ZH. ORGAN. XIMII, 1986, 22, N 4, 756-763

  摘要：

  DOI：

文献信息

• PROCESS FOR PRODUCING FLUOROCOPOLYMER NANOCOMPOSITE
  申请人：Asahi Glass Company, Limited

  公开号：EP2508564A1

  公开（公告）日：2012-10-10

  To provide a process for producing a fluorinated copolymer nanocomposite comprising a fluorinated copolymer and inorganic fine particles dispersed therein to a high degree, and a process for producing a molded fluororesin product. The process for producing a fluorinated copolymer nanocomposite comprising a fluorinated copolymer and inorganic fine particles, characterized in that a mixture (A) containing a fluorinated copolymer comprised of repeating units based on tetrafluoroethylene and repeating units based on ethylene, inorganic fine particles, and a solvent which can dissolve the fluorinated copolymer under ordinary or elevated pressure at a temperature of not higher than the melting point of the fluorinated copolymer, is heated to at least a temperature at which the fluorinated copolymer dissolves in the solvent, and the solvent is subsequently removed. The process for producing a molded fluororesin product by using the fluorinated copolymer nanocomposite to produce a molded product.

  提供一种生产由含氟共聚物和高度分散于其中的无机微粒组成的含氟共聚物纳米复合材料的工艺，以及一种生产模塑氟树脂产品的工艺。 生产包含含氟共聚物和无机微粒的含氟共聚物纳米复合材料的工艺，其特征在于混合物 (A) 包含由基于四氟乙烯的重复单元和基于乙烯的重复单元组成的含氟共聚物、无机微粒、和一种溶剂，该溶剂可在不高于氟化共聚物熔点的温度下，在普通或高压条件下溶解氟化共聚物，将该混合物加热至至少使氟化共聚物溶解在溶剂中的温度，然后除去溶剂。使用含氟共聚物纳米复合材料生产模塑氟树脂产品的工艺。
• COATING COMPOSITION FOR COATING SURFACE OF REFLECTIVE PLATE FOR SOLAR HEAT COLLECTION PURPOSES, REFLECTIVE PLATE FOR SOLAR HEAT COLLECTION PURPOSES, AND PROCESSES FOR PRODUCTION OF THE COATING COMPOSITION AND THE REFLECTIVE PLATE
  申请人：Asahi Glass Company, Limited

  公开号：EP2559743A1

  公开（公告）日：2013-02-20

  To provide a coating composition capable of forming a coating film having excellent functions on the surface of a solar heat-collecting reflective plate, and a solar heat-collecting reflective plate obtainable by such a composition, as well as processes for their production. A coating composition for coating the surface of a solar heat-collecting reflective plate, which comprises a fluorinated copolymer having repeating units derived from ethylene and repeating units derived from tetrafluoroethylene, and a solvent capable of dissolving the fluorinated copolymer at a temperature of not higher than the melting point of the fluorinated copolymer; a solar heat-collecting reflective plate obtainable by such a composition; and processes for producing such a composition and a reflective plate.

  提供一种能在太阳能集热反射板表面形成具有优异功能的涂膜的涂层组合物，以及用这种组合物获得的太阳能集热反射板及其生产工艺。一种用于在太阳能集热反射板表面涂膜的涂层组合物，它包括一种具有来自乙烯的重复单元和来自四氟乙烯的重复单元的氟化共聚物，以及一种能够在不高于氟化共聚物熔点的温度下溶解该氟化共聚物的溶剂；一种可通过这种组合物获得的太阳能集热反射板；以及生产这种组合物和反射板的工艺。
• METHOD FOR REACTING ETHYLENE/TERAFLUOROETHYLENE COPOLYMER HAVING FUNCTIONAL GROUP
  申请人：Asahi Glass Company, Limited

  公开号：EP2559712A1

  公开（公告）日：2013-02-20

  Provided is a method for efficiently and homogeneously reacting an ETFE having a functional group and a compound having a reactive functional group which can react with the functional group. A method for reacting an ethylene/tetrafluoroethylene copolymer having a functional group, which comprises reacting, in the presence of a solvent which can dissolve the ethylene/tetrafluoroethylene copolymer having a functional group, the ethylene/tetrafluoroethylene copolymer having a functional group and a compound (A) having a reactive functional group which can react with the functional group, in a dissolved state.

  本发明提供了一种使具有官能团的乙烯-四氟乙烯共聚物和具有可与官能团反应的活性官能团的化合物高效、均匀地反应的方法。 一种使具有官能团的乙烯/四氟乙烯共聚物反应的方法，包括在能溶解具有官能团的乙烯/四氟乙烯共聚物的溶剂存在下，使具有官能团的乙烯/四氟乙烯共聚物和具有能与官能团反应的活性官能团的化合物（A）在溶解状态下反应。
• PROCESS FOR PRODUCING FLUORINE-CONTAINING COPOLYMER COMPOSITION AND FLUOROCARBON-RESIN MOLDED PRODUCT
  申请人：Asahi Glass Company, Limited

  公开号：EP2559730A1

  公开（公告）日：2013-02-20

  To provide a process for producing an ethylene/tetrafluoroethylene copolymer composition which is excellent in mechanical properties of the molded product and which has good moldability. A process for producing a fluorinated copolymer composition, which comprises heating a mixture (D) comprising a high molecular weight fluorinated copolymer (A) having repeating units derived from tetrafluoroethylene and repeating units derived from ethylene and having a melt viscosity of from 1,500 to 35,000 Pa·s at a temperature higher by 15°C than the melting point, a fluorinated copolymer (B) having a molecular weight lower than the fluorinated copolymer (A), having repeating units derived from tetrafluoroethylene and repeating units derived from ethylene and having a melt viscosity of from 50 to 3,000 Pa·s at a temperature higher by 15°C than the melting point, said melt viscosity of the fluorinated copolymer (B) being at most 1/5 of the melt viscosity of the fluorinated copolymer (A) at a temperature higher by 15°C than the melting point of the fluorinated copolymer (A), and a solvent (C) capable of dissolving the fluorinated copolymer (A) and the fluorinated copolymer (B) at a temperature not higher than the melting points of the fluorinated copolymer (A) and the fluorinated copolymer of (B), to at least a temperature where the fluorinated copolymer (A) and the fluorinated copolymer (B) are dissolved in the solvent (C) to obtain a solution state; and removing the solvent (C).

  提供一种生产乙烯/四氟乙烯共聚物组合物的工艺，该组合物在模塑产品的机械性能方面非常优异，并且具有良好的可模塑性。一种生产含氟共聚物组合物的工艺，包括加热由高分子量含氟共聚物（A）组成的混合物（D），该共聚物具有来自四氟乙烯的重复单元和来自乙烯的重复单元，熔融粘度为 1,500 至 35、在温度比熔点高 15°C 时，熔体粘度为 1,500 至 35,000 Pa-s；氟化共聚物 (B)，其分子量低于氟化共聚物 (A)，具有从四氟乙烯衍生的重复单元和从乙烯衍生的重复单元，在温度比熔点高 15°C 时，熔体粘度为 50 至 3、氟化共聚物（B）的熔体粘度最多为氟化共聚物（A）熔体粘度的 1/5（温度比氟化共聚物（A）的熔点高 15°C）、以及能够在不高于氟化共聚物(A)和氟化共聚物(B)熔点的温度下溶解氟化共聚物(A)和氟化共聚物(B)的溶剂(C)，至少达到氟化共聚物(A)和氟化共聚物(B)溶解在溶剂(C)中得到溶液状态的温度；并移除溶剂 (C)。
• COATING COMPOSITION AND PRODUCTION METHOD FOR SAME, AND FORMATION METHOD FOR COATING FILM USING SAME
  申请人：Asahi Glass Company, Limited

  公开号：EP2559742A1

  公开（公告）日：2013-02-20

  To provide a coating composition containing a fluorinated copolymer having repeating units derived from ethylene and tetrafluoroethylene, which can be formed into a coating film by coating and which can be produced at a relatively low temperature, and a process for its production, and a process for forming a coating film of the fluorinated copolymer by using this composition, which can be carried out at a relatively low temperature. A coating composition comprising microparticles of a fluorinated copolymer (ETFE) having repeating units derived from ethylene and repeating units derived from tetrafluoroethylene, and a solvent capable of dissolving ETFE at a temperature of not higher than the melting point of ETFE, wherein the microparticles of ETFE are microparticles precipitated from a solution having ETFE dissolved in the solvent, and are dispersed in the solvent.

  提供一种含有含氟共聚物的涂层组合物，该共聚物具有来自乙烯和四氟乙烯的重复单元，可以通过涂覆形成涂膜，并且可以在相对较低的温度下生产，还提供一种生产该组合物的工艺，以及一种使用该组合物形成含氟共聚物涂膜的工艺，该工艺可以在相对较低的温度下进行。一种涂料组合物，它包含氟化共聚物（ETFE）的微粒，该共聚物具有来自乙烯的重复单元和来自四氟乙烯的重复单元，以及能够在不高于 ETFE 熔点的温度下溶解 ETFE 的溶剂，其中 ETFE 的微粒是从溶解有 ETFE 的溶液中析出的微粒，并分散在溶剂中。