1,2,3,4,5-Pentafluoro-6-(1,1,2,3,3,3-hexafluoropropoxy)benzene

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,2,3,4,5-Pentafluoro-6-(1,1,2,3,3,3-hexafluoropropoxy)benzene
• 化学式: C₉HF₁₁O
• 分子量: 334.089
• InChiKey: FTDFREVZBJMTTE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  六氟丙烯 、 五氟苯酚 在 四(三苯基膦)钯 作用下， 以 乙腈 为溶剂， 反应 18.0h， 以100%的产率得到1,2,3,4,5-Pentafluoro-6-(1,1,2,3,3,3-hexafluoropropoxy)benzene
  参考文献：
  名称：

  钯（0）催化的六氟丙烯加氢烷氧基化：在中性条件下合成氢氟醚。

  摘要：

  DOI：

  10.1002/anie.200462200

文献信息

• 一种含氟芳香醚的合成方法
  申请人：浙江诺亚氟化工有限公司

  公开号：CN113620787A

  公开（公告）日：2021-11-09

  本发明公开了一种含氟芳香醚的合成方法，它将极性非质子溶剂、氟代苯酚以及碱性离子液体投入反应釜中，密封反应釜后用高纯氮气将釜内空气置换完全，搅拌下加热至反应温度，然后加入全氟烯烃，反应一定时间后冷却出料，所得混合溶液先用蒸馏水洗涤，静置分层，取下层有机相，用干燥剂干燥，然后精馏并收集120～200℃馏分，即得含氟芳香醚产物；取上层水相，浓缩除水后回收得到的碱性离子液体回用于反应中进行循环利用。在合成含氟烯醚的方法中，与现有技术中常用的固体碱催化剂（KOH、NaOH等）相比，本发明使用的碱性离子液体是一种催化效率高、易于与产物分离、环境友好的催化剂，可简化生产工艺和降低生产成本，具有很高的经济效益和工业化前景。
• METHOD FOR FORMING COATING FILM OF PHOTOSETTING FLUOROPOLYETHER-BASED ELASTOMER COMPOSITION
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP3892391A1

  公开（公告）日：2021-10-13

  Provided is a method for forming a coating film of a photocurable fluoropolyether-based elastomer composition, with which a uniform cured product of the composition can be obtained even in an interface, dark portion and deep portion of a base material without being subjected to a curing inhibition from the base material (resin base material in particular). The method for forming the coating film of the photocurable fluoropolyether-based elastomer composition includes a step of applying a light-irradiated photocurable fluoropolyether-based elastomer composition to a surface of a base material.

  本发明提供了一种用于形成光固化含氟聚醚基弹性体组合物涂膜的方法，通过该方法，即使在基材（尤其是树脂基材）的界面、暗部和深部也能获得该组合物的均匀固化产物，而不会受到来自基材（尤其是树脂基材）的固化抑制。光固化含氟聚醚基弹性体组合物涂膜的形成方法包括将经过光照射的光固化含氟聚醚基弹性体组合物涂在基体材料表面的步骤。
• PHOTO-CURABLE FLUOROPOLYETHER-BASED RUBBER COMPOSITION, CURING METHOD THEREOF AND CURED PRODUCT OBTAINED BY THE CURING METHOD
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3053945B1

  公开（公告）日：2017-12-27
• METHOD FOR PRODUCING A CURED PRODUCT
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20170137583A1

  公开（公告）日：2017-05-18

  A photo-curable composition having superior curability at room temperature and storage stability, and also offer a rubber-like cured product thereof having a good profile of properties including heat resistance, low-temperature performance, chemical resistance, solvent resistance and oil resistance. Specifically, A photo-curable composition which includes (A) 100 parts by mass of a linear polyfluoro compound having at least two alkenyl groups in a molecule and a linear perfluoropolyether structure in a backbone of the molecule, (B) a fluorine-containing organohydrogenpolysiloxane having at least two hydrogens bonded to a silicon atom in a molecule, and (C) 0.1 to 500 ppm of a photoactive hydrosililation catalyst relative to the mass of component (A) in terms of metal atom, wherein an amount of component (B) is 0.5 to 3.0 mol of Si—H groups in component (B) relative to 1.0 mol of alkenyl groups in component (A).
• METHOD FOR FORMING COATING FILM OF PHOTOCURABLE FLUOROPOLYETHER-BASED ELASTOMER COMPOSITION
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20220002580A1

  公开（公告）日：2022-01-06

  Provided is a method for forming a coating film of a photocurable fluoropolyether-based elastomer composition, with which a uniform cured product of the composition can be obtained even in an interface, dark portion and deep portion of a base material without being subjected to a curing inhibition from the base material (resin base material in particular). The method for forming the coating film of the photocurable fluoropolyether-based elastomer composition includes a step of applying a light-irradiated photocurable fluoropolyether-based elastomer composition to a surface of a base material.