3,3,4,4,5,5,6,6-octafluoro-1-hexene | 159148-08-0

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氟化物
• 英文名称: 3,3,4,4,5,5,6,6-octafluoro-1-hexene
• 英文别名: 3,3,4,4,5,5,6,6-octafluorohex-1-ene
• CAS: 159148-08-0
• 化学式: C₆H₄F₈
• 分子量: 228.085
• InChiKey: AMSKBEPWWFORCT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  6-bromo-3,3,4,4,5,5,6,6-octafluorohex-1-ene 在 三乙基硅烷 作用下， 以 正己烷 为溶剂， 生成 1,1,2,2,3,3,4,4-octafluoro-cyclohexane 、 methyloctafluorocyclopentane 、 3,3,4,4,5,5,6,6-octafluoro-1-hexene
  参考文献：
  名称：

  Reactivity of Fluorinated Alkyl Radicals in Solution. Some Absolute Rates of Hydrogen-Atom Abstraction and Cyclization

  摘要：

  DOI：

  10.1021/ja00089a069

文献信息

• SILICONE COMPOUND AND A USE THEREOF
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20150361113A1

  公开（公告）日：2015-12-17

  One of the purposes of the present invention is to provide a compound which is a polymerizable monomer having a specific number of silicon atoms and a specific number of fluorine atoms, has a higher purity, is suitable as an ophthalmic monomer, is well compatible with another (meth)acryl monomer, and provides a polymer having excellent hydrophilicity, anti-staining property and durability of mechanical strength and to provide a method for preparing the compound. The present invention provides a compound represented by the following formula (1). Further, the present invention provides a method for preparing the compound, a polymer having repeating units derived from the aforesaid compound and an ophthalmic device composed of the polymer.

  本发明的一个目的是提供一种化合物，该化合物是一种具有特定硅原子数和特定氟原子数的可聚合单体，具有较高纯度，适用作眼科单体，与另一种（甲基）丙烯酸酯单体相容性良好，并提供具有优异亲水性、抗污染性和机械强度耐久性的聚合物的方法。本发明提供了以下式（1）所表示的化合物。此外，本发明提供了一种制备该化合物的方法，由上述化合物衍生的重复单元的聚合物以及由该聚合物组成的眼科器件。
• Silicone Compound and a Use Thereof
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20150361114A1

  公开（公告）日：2015-12-17

  The purpose is to provide a silicone compound which is well compatible with polymerizable silicone monomers and other polymerizable monomers to provide a polymer having high oxygen permeability, excellent hydrophilicity and anti-staining property, excellent dimension stability, and enough durability of mechanical strength not to deteriorate in a phosphate buffer solution. The other purpose is to provide a silicone compound having a high blocked terminal ratio and a high ratio of one specific structure and a method for preparing the silicone compound. The invention provides a compound represented by the following formula (1). Further, the invention provides a method for preparing the compound, use of the compound as an ophthalmic monomer, a polymer having repeating units derived from the aforesaid compound and an ophthalmic device composed of the polymer.

  该目的是提供一种与可聚合硅氧烷单体和其他可聚合单体良好相容的硅氧烷化合物，以提供具有高氧透过性、优异亲水性和抗污染性、优异尺寸稳定性以及足够耐久的机械强度以不在磷酸盐缓冲溶液中恶化的聚合物。另一个目的是提供一种具有高阻塞端比和一种特定结构高比例的硅氧烷化合物以及制备该硅氧烷化合物的方法。该发明提供了以下化合物的化合物（1）所代表的化合物。此外，该发明提供了一种制备该化合物的方法，将该化合物用作眼科单体，具有源自上述化合物的重复单元的聚合物以及由该聚合物组成的眼科器件。
• METHOD FOR PREPARING THIOCARBOXYLIC ACID S-(FLUOROALKYL) ESTER
  申请人：Sumitomo Chemical Company Limited

  公开号：EP2684870A1

  公开（公告）日：2014-01-15

  It is provided that a method for producing a thiocarboxylic acid S-(fluoroalkyl) ester represented by formula (III) [wherein R1 represents a methyl group, an ethyl group or a phenyl group, and R2 represents a C1-C5 fluoroalkyl group] by reacting a thiocarboxylic acid represented by formula (I) [wherein R1 has the same meaning as defined above] with a fluoroolefin represented by formula (II) [wherein R2 has the same meaning as defined above] in the presence of a radical generator.

  根据所提供的方法，通过在自由基发生剂存在下，将公式（I）表示的硫代羧酸（其中R1代表甲基、乙基或苯基，R2代表C1-C5氟烷基）与公式（II）表示的氟烯烃（其中R2具有上述定义的相同含义）反应，可以生产一种由公式（III）表示的硫代羧酸S-(氟烷基)酯。
• PROCESSES FOR SEPARATION OF FLUOROOLEFINS FROM HYDROGEN FLUORIDE BY AZEOTROPIC DISTILLATION
  申请人：KNAPP JEFFREY P.

  公开号：US20080051612A1

  公开（公告）日：2008-02-28

  The present disclosure relates to a process for separating a fluoroolefin from a mixture comprising hydrogen fluoride and fluoroolefin, comprising azeotropic distillation both with and without an entrainer. In particular are disclosed processes for separating any of HFC-1225ye, HFC-1234ze, HFC-1234yf or HFC-1243zf from HF.

  本公开涉及从包括氟化氢和氟烯烃的混合物中分离氟烯烃的过程，包括使用带和不带夹带剂的共沸蒸馏。特别地，本公开揭示了从HF中分离任何HFC-1225ye、HFC-1234ze、HFC-1234yf或HFC-1243zf的过程。
• Vapor Compression Cycle Utilizing Ionic Liquid as Compressor Lubricant
  申请人：Shiflett Brandon Mark

  公开号：US20070295478A1

  公开（公告）日：2007-12-27

  This invention relates to the use of ionic liquids as lubricants in vapor compression systems for cooling or heating. This invention also relates to an apparatus for adjusting temperature that operates a vapor compression cycle.

  本发明涉及在用于制冷或加热的蒸汽压缩系统中使用离子液体作为润滑剂。本发明还涉及一种用于调节温度的设备，该设备操作蒸汽压缩循环。