4-乙基苯甲酸-4-氰基-3,5-二氟苯酯 | 337367-01-8

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物 - 酚及其卤化、磺化、硝化或亚硝化衍生物
• 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
• 中文名称: 4-乙基苯甲酸-4-氰基-3,5-二氟苯酯
• 英文名称: 4-Cyano-3,5-difluorophenyl 4-ethyl-benzoate
• 英文别名: (4-cyano-3,5-difluorophenyl) 4-ethylbenzoate
• CAS: 337367-01-8
• 化学式: C₁₆H₁₁F₂NO₂
• 分子量: 287.26
• InChiKey: GELNXVAEDMBNNR-UHFFFAOYSA-N

物化性质

• 沸点：
  404.6±45.0 °C(Predicted)
• 密度：
  1.29±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：CO., LTD. SEMICONDUCTOR ENERGY LABORATORY

  公开号：US20130256595A1

  公开（公告）日：2013-10-03

  A novel polymerizable monomer is provided. A novel liquid crystal composition which can be used in a variety of liquid crystal devices is provided using the polymerizable monomer. The use of the novel liquid crystal composition makes it possible to reduce driving voltage of a liquid crystal element and to reduce power consumption of a liquid crystal display device. A polymerizable monomer represented by General Formula (G1) is provided. A liquid crystal composition which includes a polymerizable monomer represented by General Formula (H1), a nematic liquid crystal, and a chiral material is also provided. In General Formulae (G1) and (H1), n and m are individually an integer from 1 to 20, and R 1 and R 2 individually represent hydrogen or a methyl group. In General Formulae (G1), k is 2 or 3.