2,5-Bis(2-phenylpropan-2-yl)benzene-1,4-diol | 6265-46-9

• 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: 2,5-Bis(2-phenylpropan-2-yl)benzene-1,4-diol
• CAS: 6265-46-9
• 化学式: C₂₄H₂₆O₂
• 分子量: 346.5
• InChiKey: ZWZHTSWRPYHCGO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.8
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Thermotropic liquid crystalline aromatic polyesters
  申请人：Montedison S.p.A.

  公开号：EP0324608A2

  公开（公告）日：1989-07-19

  Thermotropic liquid crystalline aromatic polymers comprise:- Thermotropic liquid crystalline aromatic polyesters comprising: (a) units derived from one or more essentially disubstituted diphenols of the formula: (wherein X₁ and X₂ are the same or different and each is a halogen atom, a C₁-C₆ alkyl group, an aralkyl group containing at least 7 carbon atoms, or a C₆-C₁₂ cycloalkyl group; and (b) units derived from one or more dicarboxylic acids of the formula: HOOC - R₁ - COOH      (2) (wherein R₁ is a cycloalkyl group, or a simple, double or condensed aryl group containing from 6 to 18 carbon atoms optionally substituted within insert substitutents); and, optionally, (c) units derived from one or more hydroxyacids of the formula: HO - AR₁ (CH=CH) - COOH      (3) (wherein Ar₁ is a simple, double or condensed aryl group containing from 6 to 18 carbon atoms and optionally substituted inert substitutents, and n is zero or 1); and/or (d) units derived from diphenols of the formula: HO-Ar₂-OH      (4) (wherein Ar₂ is a simple or condensed aryl group containing from 6 to 18 carbon atoms, optionally substituted by at least one group X₁ or X₂ as defined above); and/or (e) units derived from one or more diphenols of the formula: wherein Y₁ and Y₂ are the same or different and each is a hydrogen atom or an C₆-C₁₂ aryl group).

  热致变性液晶芳香族聚合物包括： - 热致变性液晶芳香族聚合物包括 热致性液晶芳香族聚酯，包括 (a) 由一种或多种基本上二取代的二酚衍生的单元，其式如下 (其中 X₁ 和 X₂ 相同或不同，且各自为卤原子、C₁-C₆ 烷基、含有至少 7 个碳原子的芳烷基或 C₆-C₁₂ 环烷基；以及 (b) 由一个或多个式中的二羧酸衍生的单元： Hooc - R₁ - Cooh (2) (其中 R₁ 是环烷基，或含有 6 至 18 个碳原子的单芳基、双芳基或缩合芳基，可选地在插入 取代基中被取代）；以及 (c) 由一个或多个式中的羟基酸衍生的单元： HO - AR₁ (CH=CH) - COOH (3) (其中 Ar₁ 是单芳基、双芳基或缩合芳基，含有 6 至 18 个碳原子和任选取代的惰性取代基，且 n 为 0 或 1）；和/或 (d) 分子式为 HO-Ar₂-OH (4) (其中 Ar₂ 是含有 6 至 18 个碳原子的单芳基或缩合芳基，可选地被至少一个如上定义的基团 X₁ 或 X₂ 取代）；和/或 (e) 式中一个或多个二酚衍生的单元： 其中 Y₁ 和 Y₂ 相同或不同，且各自为氢原子或 C₆-C₁₂ 芳基）。
• Liquid-crystalline, thermotropic aromatic polyesters
  申请人：HIMONT ITALIA S.r.l.

  公开号：EP0320298A2

  公开（公告）日：1989-06-14

  Liquid-crystalline, thermotropic, aromatic polymers comprise a) units derived from one or more aromatic or cycloaliphatic dicarboxylic acids; b) units derived from a mixture of at least two hydroquinones which are mono-substituted with aralkyl groups containing at least 7 carbon atoms; and c) possibly, units derived from one or more hydroquinones which are di-substituted with the aralkyl groups as defined under (b).

  液晶热致性芳香族聚合物包括 a) 由一种或多种芳香族或环脂肪族二羧酸衍生的单元； b) 由至少两种对苯二酚混合物衍生的单元，这两种对苯二酚是由含有至少 7 个碳原子的芳烷基单取代的；以及 c) 可能的话，由一个或多个氢醌衍生的单元，这些氢醌与(b)中定义的芳基二取代。
• Thermotropic liquid-crystalline aromatic polyesters
  申请人：HIMONT ITALIA S.r.l.

  公开号：EP0321107A1

  公开（公告）日：1989-06-21

  A thermotropic liquid-crystalline aromatic polyester comprises: a) units derived from one or more essentially mono­substituted phenols of the formula: in which X is a halogen atom; an alkyl group; an aralkyl group containing at least 7 carbon atoms; a cycloalkyl, mono-aryl, di-aryl or condensed aryl group or a keto group -COR or an ether group -OR (in which R is an alkyl or aryl group which may be substituted with inert substituents); b) units derived from one or more dicarboxylic acids of the formula: HOOC - R₁ - COOH      (2) in which R₁ is a cycloalkyl, monoaryl, diaryl or condensed aryl group which may be substituted with inert substituent groups; c) optionally, units derived from one or more hydroxyacids of the formula: HO-Ar₁-(CH=CH)n-COOH      (3) in which Ar₁ is a monoaryl, diaryl or condensed aryl group which may be substituted with inert substituents; and n is 0 or 1; and d) optionally, units derived from one or more diphenols of the formula: HO - Ar₂ - OH      (4) in which Ar₂ is a monoaryl or condensed aryl group which may be substituted with at least one group X (as defined above), or an unsubstituted diaryl group.

  一种热致性液晶芳香族聚酯包括 a) 由一个或多个基本上为单取代的苯酚衍生的单元，其式如下 其中 X 是卤素原子；烷基；至少含有 7 个碳原子的芳烷基；环烷基、单芳基、二芳基或缩合芳基或酮基 -COR 或醚基 -OR（其中 R 是可被惰性取代基取代的烷基或芳基）； b) 由一个或多个式中的二羧酸衍生的单元： hooc - r₁ - cooh (2) 其中 R₁ 是环烷基、单芳基、双芳基或缩合芳基，可被惰性取代基取代； c) 可选地，由一个或多个式中的羟基酸衍生的单元： HO-Ar₁-(CH=CH)n-COOH (3) 其中 Ar₁ 是可被惰性取代基取代的单芳基、双芳基或缩合芳基；n 是 0 或 1；以及 d) 可选地，由一个或多个式中的二酚衍生的单元： HO - Ar₂ - OH (4) 其中 Ar₂ 是可被至少一个基团 X（如上定义）取代的单芳基或缩合芳基，或未取代的二芳基。
• Cross-linkable thermotropic liquid crystalline aromatic polyesters
  申请人：HIMONT ITALIA S.r.l.

  公开号：EP0383177A2

  公开（公告）日：1990-08-22

  Cross-linkable thermotropic liquid crystalline aromatic polyesters comprising at least one unit derived from an aromatic diol substituted with at least one allyl group, in combination with units derived from dioxyaryl and dicarboxyaryl monomers.

  可交联热致伸缩液晶芳香族聚酯，包含至少一个由至少一个烯丙基取代的芳香族二元醇衍生的单元，以及由二羟基芳香族和二羧基芳香族单体衍生的单元。
• Process for preparing aryl-ethyl phenols having one or more alkyl substituents in the ethyl group and their use
  申请人：HIMONT ITALIA S.r.l.

  公开号：EP0347835B1

  公开（公告）日：1993-04-28