4.4'-(perfluoropropane-2,2-diyl)bis(2,6-dimethylphenol)

• 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: 4.4'-(perfluoropropane-2,2-diyl)bis(2,6-dimethylphenol)
• 英文别名: 3,3',5,5'-tetramethylhexafluorobisphenol A；4,4'-(1-trifluoromethyltrifluoroethylidene)bis(2,6-dimethylphenol)；2,2-bis(4-hydroxy-3,5-dimethylphenyl)hexafluoropropane；4,4'-(Hexafluoroisopropylidene)bis(2,6-dimethylphenol)；4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol
• 化学式: C₁₉H₁₈F₆O₂
• 分子量: 392.341
• InChiKey: QIOCFZAEFQTCSO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  27
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  2,6-二甲基苯酚 、 六氟丙酮 在 三氟甲磺酸 作用下， 反应 28.0h， 以90%的产率得到4.4'-(perfluoropropane-2,2-diyl)bis(2,6-dimethylphenol)
  参考文献：
  名称：

  含六氟异亚丙基和三甲基甲硅烷基的聚砜作为气体分离膜材料的制备和表征†

  摘要：

  六氟聚砜（6FPSf）和四甲基六氟聚砜（TM6FPSf）的三甲基甲硅烷基化衍生物是通过使锂化的聚合物中间体与卤代三甲基硅烷亲电子试剂反应制备的，用于膜气体分离研究，以比较未改性聚合物的气体渗透性改进。具有两甲基三甲基甲硅烷基（TMS）侧基的邻砜取代的6FPSf和TM6FPSf是通过两步过程获得的，该过程包括首先用正丁基锂直接对6FPSf和TM6FPSf溶液进行直接锂化，得到邻砜二甲酸酯化的中间体，然后与TMS亲电子试剂反应。对应的邻位通过在溴位上将二溴化6FPSf锂化，然后与TMS亲电试剂反应，获得醚6FPSf衍生物。TMS基团的取代度（DS）≥2.0，并且取决于正丁基锂的摩尔比和亲电试剂的数量，亲电试剂的反应性以及反应条件。通过核磁共振光谱获得了改性聚合物的详细结构特征和DS。玻璃化转变温度和热稳定性分别通过差示扫描量热法和热重分析法确定。聚合物链d使用广角X射线衍射研究了-间距。由聚合

  DOI：

  10.1021/ma035739i

文献信息

• Composition for film formation and material for insulating film formation
  申请人：JSR CORPORATION

  公开号：US20020172652A1

  公开（公告）日：2002-11-21

  A composition for film formation capable of forming a coating film excellent in low dielectric constant characteristics, cracking resistance, modulus of elasticity, and adhesion to substrates and useful as an interlayer insulating film material in semiconductor devices, etc. The composition for film formation contains (A) at least one member selected from an aromatic polyarylene and an aromatic poly (arylene ether), (B) a polyvinylsiloxane, and (C) an organic solvent.

  一种用于制备薄膜的组合物，能够形成具有低介电常数特性、抗开裂性、弹性模量和对基底的附着力优异的涂层膜，并可用作半导体器件中的层间绝缘膜材料等。该制膜组合物包含（A）至少一种选自芳香族聚芳烃和芳香族聚（芳烃醚）的成员，（B）聚乙烯基硅氧烷和（C）有机溶剂。
• BISPHENOL HYPERSORBENTS FOR ENHANCED DETECTION OF, OR PROTECTION FROM, HAZARDOUS CHEMICALS
  申请人：The Government of the United States of America, as represented by the Secretary of the Navy

  公开号：US20190134601A1

  公开（公告）日：2019-05-09

  The invention relates to strong hydrogen-bond acidic sorbents. The sorbents may be provided in a form that limits or eliminates intramolecular bonding of the hydrogen-bond acidic site between neighboring sorbent molecules, for example, by providing steric groups adjacent to the hydrogen-bond acidic site. The hydrogen bond site may be a phenolic structure based on a bisphenol architecture. The sorbents of the invention may be used in methods for trapping or detecting hazardous chemicals or explosives.

  本发明涉及强氢键酸性吸附剂。该吸附剂可以以一种形式提供，该形式限制或消除氢键酸性位点在相邻吸附剂分子之间的分子内键合，例如，通过在氢键酸性位点旁边提供立体阻碍基团。氢键位点可以是基于双酚体系结构的酚结构。本发明的吸附剂可以用于捕获或检测危险化学品或爆炸物的方法中。
• Bisphenol compound and aromatic polyaryl ether
  申请人：Hirano Tetsuji

  公开号：US20060115695A1

  公开（公告）日：2006-06-01

  A novel bisphenol compound comprising an alkylsulfonic acid and/or an alkali metal salt thereof is disclosed. The novel bisphenol compound is preferably represented by the chemical formula shown below. A novel aromatic polyaryl ether synthesized using the bisphenol compound and carrying an alkylsulfonic acid and/or an alkali metal salt thereof in the side chain is also disclosed. (wherein R 5 represents CH 3 or a phenyl group; p and q are independently an integer from 1 to 12; and X represents a hydrogen atom or an alkali metal.)

  本发明揭示了一种新型的双酚化合物，其中包括一种烷基磺酸和/或其碱金属盐。该新型双酚化合物的化学式如下所示。本发明还揭示了一种新型芳香族聚芳醚，它是使用该双酚化合物合成的，并在侧链中携带一种烷基磺酸和/或其碱金属盐。（其中，R5代表CH3或苯基；p和q分别是1到12的整数；X代表氢原子或碱金属。）
• Polymer electrolyte for solid polymer type fuel cell and fuel cell
  申请人：——

  公开号：US20040101730A1

  公开（公告）日：2004-05-27

  A polyelectrolyte for a solid polymeric fuel cell comprising an aromatic polyether sulfone block copolymer comprising a hydrophilic segment containing sulfonic acid groups and a hydrophobic segment having no sulfonic acid group at a hydrophilic segment weight fraction W2 to hydrophobic segment weight fraction W1 ratio falling within a range of 0.6

  一种用于固态聚合物燃料电池的多电解质，包括一种芳香族聚醚砜嵌段共聚物，其中包含含有磺酸基的亲水段和不含有磺酸基的疏水段，在亲水段重量分数W2与疏水段重量分数W1之比在0.6
• Polyelectrolyte compositions
  申请人：Kinouchi Masayuki

  公开号：US20050069780A1

  公开（公告）日：2005-03-31

  An inexpensive and durable polyelectrolyte composition includes both an aromatic polymer containing carbonyl linkages and/or sulfonyl linkages in the backbone chain and bearing cation-exchange groups and a fused salt exhibits a high ionic conductivity even in the absence of water or a solvent. The aromatic polymer is preferably an aromatic polyether sulfone comprising specific structural units and bearing cation-exchange groups, an aromatic polyether ketone comprising specific structural units and bearing cation-exchange groups, an aromatic polyether sulfone block copolymer consisting of at least one hydrophilic segment bearing cation-exchange groups and at least one hydrophobic segment free from cation-exchange groups, and/or an aromatic polyether ketone block copolymer consisting of at least one hydrophilic segment bearing cation-exchange groups and at least one hydrophobic segment free from cation-exchange groups. The use of such a block copolymer as the aromatic polymer gives polyelectrolyte compositions which are excellent in maintenance of structure even at high temperature.

  一种廉价且耐用的聚电解质组合物包括一种含有酰基键和/或磺酰基键的芳香性聚合物，其具有带有阳离子交换基团的骨架链，以及一种熔盐，即使在没有水或溶剂的情况下也表现出高离子导电性。所述芳香性聚合物优选为包含特定结构单元并带有阳离子交换基团的芳香性聚醚砜、包含特定结构单元并带有阳离子交换基团的芳香性聚醚酮、由至少一个带有阳离子交换基团的亲水性片段和至少一个不带有阳离子交换基团的疏水性片段组成的芳香性聚醚砜嵌段共聚物，以及由至少一个带有阳离子交换基团的亲水性片段和至少一个不带有阳离子交换基团的疏水性片段组成的芳香性聚醚酮嵌段共聚物。使用此类嵌段共聚物作为芳香性聚合物，可获得在高温下结构维持优秀的聚电解质组合物。