4-cyano-3,5-difluorophenyl 4-(4-n-pentylphenyl)benzoate | 1350640-48-0

• 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-cyano-3,5-difluorophenyl 4-(4-n-pentylphenyl)benzoate
• 英文别名: 4-(4-n-pentylphenyl)benzoic acid 4-cyano-3,5-difluorophenyl ester；(4-Cyano-3,5-difluorophenyl) 4-(4-pentylphenyl)benzoate
• CAS: 1350640-48-0
• 化学式: C₂₅H₂₁F₂NO₂
• 分子量: 405.444
• InChiKey: XOJPKGMXFQESJB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  30
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  4-戊基联苯-4’-羧酸 、 2,6-二氟-4-羟基苯腈 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 18.0h， 以79%的产率得到4-cyano-3,5-difluorophenyl 4-(4-n-pentylphenyl)benzoate
  参考文献：
  名称：

  [EN] LIQUID CRYSTALLINE COMPOUND, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE
  [FR] COMPOSÉ À CRISTAUX LIQUIDES, COMPOSITION À CRISTAUX LIQUIDES, ÉLÉMENT À CRISTAUX LIQUIDES, ET DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES

  摘要：

  提供了一种新型液晶化合物和/或包括该新型液晶化合物的液晶组合物，可用于多种能够展示具有广泛温度范围的蓝相的液晶器件。提供了一种由通用式（G1）表示的液晶化合物。在通用式（G1）中，n是2到10的整数。

  公开号：

  WO2012105380A1

文献信息

• [EN] LIQUID CRYSTALLINE COMPOUND, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE<br/>[FR] COMPOSÉ À CRISTAUX LIQUIDES, COMPOSITION À CRISTAUX LIQUIDES, ÉLÉMENT À CRISTAUX LIQUIDES, ET DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES
  申请人：SEMICONDUCTOR ENERGY LAB

  公开号：WO2012105380A1

  公开（公告）日：2012-08-09

  A novel liquid crystalline compound and/or a liquid crystal composition including the novel liquid crystalline compound that can be used for a variety of liquid crystal devices capable of exhibiting a blue phase with a wide temperature range are/is provided. A liquid crystalline compound represented by the general formula (G1) is provided. In the general formula (G1), n is an integer of 2 to 10

  提供了一种新型液晶化合物和/或包括该新型液晶化合物的液晶组合物，可用于多种能够展示具有广泛温度范围的蓝相的液晶器件。提供了一种由通用式（G1）表示的液晶化合物。在通用式（G1）中，n是2到10的整数。
• LIQUID CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY
  申请人：Merck Patent GmbH

  公开号：EP3090033B1

  公开（公告）日：2018-07-04
• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Tamura Tomohiro

  公开号：US20110284797A1

  公开（公告）日：2011-11-24

  An object is to provide a liquid crystal composition which exhibits a blue phase in a wide temperature range. Another object is to provide a liquid crystal composition which exhibits a blue phase, with which high contrast can be provided, in a liquid crystal display device. A liquid crystal composition which exhibits a blue phase includes: a nematic liquid crystal including a compound represented by a structural formula (100) (PPEP-5FCNF (abbreviation)); and a chiral agent. In a liquid crystal display device, a liquid crystal layer is formed using the liquid crystal composition including a nematic liquid crystal including a compound represented by a structural formula (100) (PPEP-5FCNF (abbreviation)) and a chiral agent, and the liquid crystal composition exhibits a blue phase.
• LIQUID CRYSTALLINE COMPOUND, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：KAWAKAMI Sachiko

  公开号：US20120194775A1

  公开（公告）日：2012-08-02

  A novel liquid crystalline compound and/or a liquid crystal composition including the novel liquid crystalline compound that can be used for a variety of liquid crystal devices capable of exhibiting a blue phase with a wide temperature range are/is provided. A liquid crystalline compound represented by the general formula (G1) is provided. In the general formula (G1), n is an integer of 2 to 10
• LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：TAMURA Tomohiro

  公开号：US20130009094A1

  公开（公告）日：2013-01-10

  A liquid crystal composition including a dioxolane compound represented by the general formula (G1) as a chiral agent is provided. In the general formula (G1), R 1 and R 2 individually represent any of hydrogen, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryl group having 6 to 12 carbon atoms, and an alkyl group having 1 to 20 carbon atoms and having a phenyl group as a substituent; R 1 and R 2 may be bonded to each other to form a ring; R 3 and R 4 individually represent any of hydrogen, an alkyl group having 1 to 6 carbon atoms, and a cycloalkyl group; and R 5 to R 40 individually represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, and an aryl group having 6 to 12 carbon atoms.