[4-[2-Fluoro-4-(4-propylphenyl)phenyl]phenyl]methanol

• 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: [4-[2-Fluoro-4-(4-propylphenyl)phenyl]phenyl]methanol
• 英文别名: [4-[2-fluoro-4-(4-propylphenyl)phenyl]phenyl]methanol
• 化学式: C₂₂H₂₁FO
• 分子量: 320.4
• InChiKey: OBDOBZCCHAGNCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP3275973A1

  公开（公告）日：2018-01-31

  Subject The subject is to provide a liquid crystal composition that includes a polymerizable compound (or polymer) and a polar compound, where the homeotropic alignment of liquid crystal molecules can be achieved by the action of these compounds, and a liquid crystal display device including this composition. This composition satisfies at least one of characteristics such as a high maximum temperature, a low minimum temperature, a small viscosity, a suitable optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light or heat or a large elastic constant, or is suitably balanced regarding at least two of the characteristics. The means concerns a nematic liquid crystal composition that has positive dielectric anisotropy and that includes a polymerizable compound as an first additive and a polar compound as a second additive, and the composition may include a specific liquid crystal compound having a large positive dielectric anisotropy and a specific liquid crystal compound having a high maximum temperature or a small viscosity, and concerns a liquid crystal display device including the composition.

  主题 本课题旨在提供一种液晶组合物，其中包括一种可聚合化合物（或聚合物）和一种极性化合物，通过这些化合物的作用可实现液晶分子的各向同性排列，并提供一种包括这种组合物的液晶显示装置。这种组合物至少满足以下一种特性，如最高温度高、最低温度低、粘度小、光学各向异性合适、正介电各向异性大、比电阻大、对紫外线或热的稳定性高或弹性常数大，或至少在其中两种特性方面适当平衡。 该手段涉及一种具有正介电常数的向列液晶组合物，该组合物包括作为第一添加剂的可聚合化合物和作为第二添加剂的极性化合物，该组合物可包括具有较大正介电常数的特定液晶化合物和具有较高最高温度或较小粘度的特定液晶化合物，还涉及一种包括该组合物的液晶显示设备。
• Liquid crystal composition and liquid crystal display device
  申请人：JNC CORPORATION

  公开号：US10442992B2

  公开（公告）日：2019-10-15

  A nematic liquid crystal composition has negative dielectric anisotropy and contains at least one polar compound selected from the group of compounds represented by formula (1) as a first additive, and the liquid crystal display device includes the composition. In formula (1), R1 is hydrogen, halogen, alkyl having 1 to 12 carbons or the like; R2 is a group represented by —OH, —OR0, —NH2, —NHR0 or —N(R0)2, in which R0 is alkyl having 1 to 5 carbons; ring A and ring B are independently 1,4-cyclohexylene, 1,4-phenylene or the like; Z1 is a single bond or the like; Sp1 and Sp2 are independently a single bond, alkylene having 1 to 7 carbons or the like; and a is 0 to 4.

  一种向列液晶组合物具有负介电各向异性，含有至少一种选自式（1）表示的化合物组的极性化合物作为第一添加剂，液晶显示装置包括该组合物。在式 (1) 中，R1 是氢、卤素、具有 1 至 12 个碳原子的烷基或类似物；R2 是由 -OH、-OR0、-NH2、-NHR0 或 -N(R0)2 所代表的基团，其中 R0 是具有 1 至 5 个碳原子的烷基；环 A 和环 B 独立地为 1,4-环己烯、1,4-亚苯基或类似物；Z1 为单键或类似物；Sp1 和 Sp2 独立地为单键、具有 1 至 7 个碳原子的亚烷基或类似物；以及 a 为 0 至 4。
• LIQUID-CRYSTALLINE MEDIUM
  申请人：Merck Patent GmbH

  公开号：EP2729550B1

  公开（公告）日：2018-02-21
• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC Corporation

  公开号：EP3275973B1

  公开（公告）日：2019-12-18
• REVERSE MODE LIQUID CRYSTAL DEVICE
  申请人：JNC CORPORATION

  公开号：US20200183203A1

  公开（公告）日：2020-06-11

  Provided is a reverse mode light scattering type liquid crystal device that is capable of withstanding practical use, has a low driving voltage, and shows a high haze when voltage is applied and a low haze when no voltage is applied. A reverse mode liquid crystal device includes a light control layer and at least a pair of electrodes, wherein the light control layer includes a polymerization product of a polymerizable material including: (A) a liquid crystal composition, (B) a perpendicular alignment agent, and (C) at least one polymerizable compound selected from polymer forming monomers and polymer forming oligomers.