1,1,1-Trifluor-2,2-bis-(p-hydroxyphenyl)propan | 2838-85-9

• 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: 1,1,1-Trifluor-2,2-bis-(p-hydroxyphenyl)propan
• 英文别名: 4,4'-(1-Methyltrifluoroethylidene)bisphenol；4-[1,1,1-trifluoro-2-(4-hydroxyphenyl)propan-2-yl]phenol
• CAS: 2838-85-9
• 化学式: C₁₅H₁₃F₃O₂
• 分子量: 282.262
• InChiKey: GNFDJCFGCHUAHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  苯酚 、 、 2,4'-(1-Methyltrifluoroethylidene)bisphenol 在 苯酚 、 silica 作用下， 生成 1,1,1-Trifluor-2,2-bis-(p-hydroxyphenyl)propan
  参考文献：
  名称：

  Fluorinated monophenols and diphenols and method for their preparation

  摘要：

  苯酚反应物和氟代醛或氟代酮在有机磺酸催化剂存在下反应，生成氟代单苯酚和氟代二苯酚。氟代单苯酚可以被分离并与额外的苯酚反应物在有机磺酸催化剂存在下反应，生成不对称和对称的氟代二苯酚。首选的有机磺酸催化剂是甲磺酸。新型的氟代单苯酚在苯基碳原子上有一个羟基和一个氟代芳基基团或氟代烷基基团取代。新型的氟代二苯酚在双酚的亚甲基碳原子上至少有一个氟代芳基基团或氟代烷基基团取代。

  公开号：

  US04358624A1

文献信息

• Bisaminophenyl-based curatives and amidine-based curatives and cure accelerators for perfluoroelastomeric compositions
  申请人：Aufdermarsh A. Carl

  公开号：US20070027260A1

  公开（公告）日：2007-02-01

  Novel monoamidine, monoamidoxime and bisamidine curatives, co-curatives and cure accelerators are provided for use with perfluoroelastomeric compositions as well as novel synthesis methods for making monoamidine- and monoamidoxime-based curatives, co-curatives and cure accelerators. Also provided are diphenyl-based curatives, co-curatives and cure accelerators having sufficiently high molecular weight such that the melting temperature of the curatives, co-curatives and cure accelerators is no greater than about 240° C., and more preferably no greater than about 230° C.

  提供了用于与全氟弹性体组分配合使用的新型单胺基、单羟肟基和双胺基固化剂、共固化剂和固化加速剂，以及制备单胺基和单羟肟基固化剂、共固化剂和固化加速剂的新型合成方法。还提供了二苯基基固化剂、共固化剂和固化加速剂，其分子量足够高，使得固化剂、共固化剂和固化加速剂的熔点不大于约240°C，更好地不大于约230°C。
• COMPOSITION FOR FORMING SUBSTRATE, AND PREPREG AND SUBSTRATE USING THE SAME
  申请人：Yun Geum Hee

  公开号：US20110121233A1

  公开（公告）日：2011-05-26

  Disclosed herein is a composition for forming a substrate, including: a compound prepared by polymerizing a liquid crystal thermosetting oligomer having one or more soluble structural units in a main chain thereof and having a thermosetting group at one or more of two ends of the main chain thereof with a fluorine compound having a functional group which can react with the main chain of the liquid crystal thermosetting oligomer.

  本文公开了一种用于形成基板的组合物，包括：通过聚合具有一种或多种可溶性结构单元的液晶热固性低聚物制备的化合物，其主链的两端具有热固性基团，并与具有可与液晶热固性低聚物的主链反应的功能性基团的氟化合物混合。
• Optical Element and Achromatic Lens
  申请人：Hatanaka Kunio

  公开号：US20090143560A1

  公开（公告）日：2009-06-04

  There are provided an optical element that comprises a polymer which has a structural unit derived from a specific dihydroxy compound typified by 2,2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoro propane (bisphenol AF) and in which the relationship between a refractive index n D and an Abbe number ν D satisfies the following formula (I): n D +0.0076×ν D ≦1.78  (I) and that is used for correction of chromatic aberration, and an achromatic lens using the optical element.

  提供了一种光学元件，其包括一种聚合物，该聚合物具有从特定的二羟基化合物中导出的结构单元，该二羟基化合物以2,2-双(4-羟基苯基)-1,1,1,3,3,3-六氟丙烷（双酚AF）为代表，并且折射率nD和阿贝数νD之间的关系满足以下公式（I）：nD+0.0076×νD≦1.78（I），并且用于矫正色差，以及使用该光学元件的消色差透镜。
• Thermosetting polyimide prepolymers
  申请人：HOECHST CELANESE CORPORATION

  公开号：EP0384698A2

  公开（公告）日：1990-08-29

  In one embodiment this invention provides novel thermosetting aromatic polyimide prepolymers which have superior solubility and flow properties, and which can be thermally cured to heat and oxidation resistant thermoset adhesives, films, and molded products. Illustrative of a prepolymer is the dimaleimide of 2,2-bis[p,p′-(m-aminophenoxy)phenylsulfonyl(p-phenyleneoxy)­phenyl]propane.

  在一个实施方案中，本发明提供了新型热固性芳香族聚酰亚胺预聚物，这种预聚物具有优异的溶解性和流动性，可以热固化成耐热和耐氧化的热固性粘合剂、薄膜和模塑产品。 例如，2,2-双[p,p′-(间氨基苯氧基)苯磺酰基(对苯氧基)苯基]丙烷的二马来酰亚胺预聚物。
• Process for recovery of ammonia from an ammonia-containing gas mixture
  申请人：PRAXAIR TECHNOLOGY, INC.

  公开号：EP0426119A2

  公开（公告）日：1991-05-08

  Composite semipermeable membranes comprised of an extremely thin layer of a sulfonated polysulfone polymer coated on a porous support are useful in processes for the selective permeation of ammonia from a mixture of gases containing the ammonia component in admixture with other gaseous components.

  复合半透膜由涂覆在多孔支架上的极薄的磺化聚砜聚合物层组成，可用于从含有氨成分和其他气体成分的气体混合物中选择性地渗透氨的工艺。