2-{4-((S)-2,6-Dimethylheptanoyloxy)phenyl}-5-(4-decyloxyphenyl)-pyridine | 185346-91-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-{4-((S)-2,6-Dimethylheptanoyloxy)phenyl}-5-(4-decyloxyphenyl)-pyridine
• 英文别名: [4-[5-(4-decoxyphenyl)pyridin-2-yl]phenyl] (2S)-2,6-dimethylheptanoate
• CAS: 185346-91-2
• 化学式: C₃₆H₄₉NO₃
• 分子量: 543.79
• InChiKey: UZPWMRULTXRFGD-LJAQVGFWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.6
• 重原子数：
  40
• 可旋转键数：
  19
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  48.4
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Liquid crystal compound and liquid crystal composition containing the same
  申请人：Takasago International Corporation

  公开号：EP0739884A2

  公开（公告）日：1996-10-30

  A liquid crystal compound represented by formula (I) and a liquid crystal composition containing the same. The compound exhibits an antiferroelectric liquid crystal phase and has good compatibility with known liquid crystal compounds. wherein R1 represents a straight-chain or branched alkyl, alkoxy, alkoxycarbonyl, alkanoyloxy or alkoxycarbonyloxy group having 4 to 16 carbon atoms; R2 represents a straight-chain alkyl group having 4 to 10 carbon atoms or a branched alkyl group containing 1 to 3 carbon atoms in its branch and 4 to 12 carbon atoms in total; X represents an oxygen or sulfur atom; rings A and B each represent an F-substituted or unsubstituted phenylene group, a cyclohexylene group or a divalent nitrogen-containing heterocyclic group, provided that either one of rings A and B is the nitrogen-containing heterocyclic group; ring C represents an F-substituted or unsubstituted phenylene group; and C* represents an asymmetric carbon atom.

  一种由式（I）表示的液晶化合物和含有该化合物的液晶组合物。该化合物呈现反铁电液晶相，与已知液晶化合物具有良好的兼容性。 其中 R1 代表具有 4 至 16 个碳原子的直链或支链烷基、烷氧基、烷氧羰基、烷酰氧基或烷氧羰氧基；R2 代表具有 4 至 10 个碳原子的直链烷基或在其支链中含有 1 至 3 个碳原子且总共含有 4 至 12 个碳原子的支链烷基；X 代表氧原子或硫原子；环 A 和环 B 分别代表 F 取代或未取代的亚苯基、环己基或二价含氮杂环基团，条件是环 A 和环 B 中的任一环为含氮杂环基团；环 C 代表 F 取代或未取代的亚苯基；以及 C* 代表不对称碳原子。
• TRIBLOCK OLIGOMERS, THERMOPLASTIC RESIN COMPOSITIONS, AND ANTIFOG MOLDINGS
  申请人：Mitsui Chemicals, Inc.

  公开号：EP0931805A1

  公开（公告）日：1999-07-28

  A triblock oligomer (A) which has a structure represented by the following formula (I) and a weight average molecular weight 100 to 8000 is provided. The triblock oligomer (A) exhibits excellent initial and long term antistatic performance as well as excellent initial and long term antifogging performance. Also provided are a thermoplastic resin composition containing such triblock oligomer (A), and an extruded/molded article wherein ratio of oxygen atom number to carbon atom number on the surface, the average particle diameter of the dispersed particles, ratio of the average particle diameter in the major axis to the average particle diameter in the minor axis, and average distance between gravity center of the dispersed particles are within particular ranges.         A―B―C     (I) (A: R1 - X -; B: - (R2 - O)m - (R3 - O)n -; C: ―R4―Y―R5; R1: alkyl group, alkenyl group, or a homopolymer or a copolymer of an α-olefin; X: oxygen atom, OC(=O), C(=O)O, OC(=O)O, NHC(=O), or C(=O)NH; R2, R3: alkylene group; m: integer of 1 to 30; n: integer of 0 to 29; R4: alkylene group; Y: oxygen atom, OC(=O), C(=O)O, OC(=O)O, NHC(=O), or C(=O) NH; R5: hydrogen atom, alkyl group, alkenyl group, aryl group, or a homopolymer or a copolymer of an α-olefin).

  本发明提供了一种三嵌段低聚物（A），其结构由下式（I）表示，重量平均分子量为 100 至 8000。三嵌段低聚物（A）具有优异的初始和长期抗静电性能，以及优异的初始和长期防雾性能。此外，还提供了一种含有此类三嵌段低聚物（A）的热塑性树脂组合物，以及一种挤压/模塑制品，其中表面氧原子数与碳原子数之比、分散颗粒的平均颗粒直径、主轴平均颗粒直径与次轴平均颗粒直径之比，以及分散颗粒重心之间的平均距离均在特定范围内。 A-B-C (I) (A: R1 - X -； B: - (R2 - O)m - (R3 - O)n -； C：-R4-Y-R5； R1：烷基、烯基或 α-烯烃的均聚物或共聚物； X：氧原子、OC(=O)、C(=O)O、OC(=O)O、NHC(=O)或 C(=O)NH； R2、R3：亚烷基； m：1 至 30 的整数； n：0 至 29 的整数； R4：亚烷基； Y：氧原子、OC(=O)、C(=O)O、OC(=O)O、NHC(=O)或 C(=O) NH； R5：氢原子、烷基、烯基、芳基或 α-烯烃的均聚物或共聚物）。
• US5716542A
  申请人：——

  公开号：US5716542A

  公开（公告）日：1998-02-10