[4-(4-Cyanophenyl)phenyl] 4-methoxybenzoate | 124513-27-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: [4-(4-Cyanophenyl)phenyl] 4-methoxybenzoate
• CAS: 124513-27-5
• 化学式: C₂₁H₁₅NO₃
• 分子量: 329.355
• InChiKey: TYBGSKUNAWNAOO-UHFFFAOYSA-N

物化性质

• 沸点：
  528.9±45.0 °C(Predicted)
• 密度：
  1.26±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  59.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  氰基联苯酚 、 对甲氧基苯甲酰氯 在 吡啶 作用下， 以 苯 为溶剂， 反应 5.0h， 以97%的产率得到[4-(4-Cyanophenyl)phenyl] 4-methoxybenzoate
  参考文献：
  名称：

  Syntheses and thermal properties of new liquid crystals bearing a crown ether ring: cation binding in the nematic phase

  摘要：

  DOI：

  10.1021/jo00289a028

文献信息

• POLYMERIZABLE COMPOUND, AND LIQUID CRYSTAL COMPOSITION PRODUCED USING SAME
  申请人：DIC CORPORATION

  公开号：US20160137921A1

  公开（公告）日：2016-05-19

  The polymerizable composition and the liquid crystal composition containing the polymerizable compound of the present invention have favorable storage stability as evaluated on the basis of the occurrence of precipitation, separation, or the like of crystals during storage. The present invention relates to a polymerizable compound, a liquid crystal composition which contains the compound, and further a liquid crystal display element which contains an optically anisotropic material which is a cured product of the liquid crystal composition, or a cured product which controls alignment of liquid crystal molecules. That is, the present invention relates to a polymerizable compound, and a liquid crystal composition containing the polymerizable compound which contains the polymerizable compound and a liquid crystal compound. The polymerizable compound is a compound represented by General Formula (I), and is useful for an optically anisotropic material, a retardation layer, an alignment film, or a polarizing layer.

  本发明的可聚合组合物和含有该可聚合化合物的液晶组合物在存储期间的晶体沉淀、分离等方面具有良好的稳定性。本发明涉及一种可聚合化合物、包含该化合物的液晶组合物以及进一步包含液晶组合物的光学各向异性材料的固化产物的液晶显示元件，或控制液晶分子取向的固化产物。也就是说，本发明涉及一种可聚合化合物和包含该可聚合化合物的液晶组合物，该可聚合化合物是由通式（I）表示的化合物，可用于光学各向异性材料、减速层、取向膜或偏振层。
• Side-chain liquid crystal polymer, liquid crystal composition, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display device
  申请人：DAI NIPPON PRINTING CO., LTD.

  公开号：US11332670B2

  公开（公告）日：2022-05-17

  A side-chain liquid crystal polymer including two or more kinds of constitutional units represented by the following general formula (I) and a liquid crystal constitutional unit which contains a side chain including a liquid crystal moiety, where the two or more kinds of constitutional units represented by the general formula (I) include a constitutional unit (a) represented by the general formula (I) and a constitutional unit (b) which is represented by the general formula (I) and is different from the constitutional unit (a) in carbon atom number of a linking group represented by L1 or L1′. The general formula (I) is:

  一种侧链液晶聚合物，包括两种或两种以上由以下通式(I)表示的构型单元和一种液晶构型单元，该液晶构型单元含有包括液晶分子的侧链，其中由通式(I)表示的两种或两种以上的构型单元包括由通式(I)表示的构型单元(a)和由通式(I)表示的构型单元(b)，后者与由L1或L1′表示的连接基团的碳原子数不同于构型单元(a)。通式(I)为
• CHOLESTERIC LIQUID CRYSTAL ADDITIVES
  申请人：3M Innovative Properties Company

  公开号：EP1601742A1

  公开（公告）日：2005-12-07
• LIQUID CRYSTAL ALIGNING AGENT FOR PHOTO-ALIGNMENT, ALIGNING MATERIAL AND RETARDATION MATERIAL
  申请人：Nissan Chemical Corporation

  公开号：EP3299879B1

  公开（公告）日：2020-09-09
• Cholesteric liquid crystal additives
  申请人：3M Innovative Properties Company

  公开号：US20040164275A1

  公开（公告）日：2004-08-26

  The invention provides a cholesteric liquid crystal composition that includes at least one cholesteric liquid crystal precursor, and at least one non-liquid crystalline additive that is a non-liquid crystalline compound of formula I 1 The invention also provides cholesteric liquid crystal films and optical bodies formed from cholesteric liquid crystal compositions of the invention. The invention further provides an optical display that includes a display medium, and a reflective polarizer including a cholesteric liquid crystal composition in accordance with the invention.