反反-345-三氟-4'-(4'-戊基双环己-4-基)联苯 | 137529-43-2

• 物质功能分类: 化学试剂 - 有机试剂 - 多环化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 反反-345-三氟-4'-(4'-戊基双环己-4-基)联苯
• 英文名称: 3,4,5-Trifluoro-4'-[(trans,trans)-4'-pentyl[1,1'-bicyclohexyl]-4-YL]-1,1'-biphenyl
• 英文别名: 1,2,3-trifluoro-5-[4-[4-(4-pentylcyclohexyl)cyclohexyl]phenyl]benzene
• CAS: 137529-43-2
• 化学式: C₂₉H₃₇F₃
• 分子量: 442.6
• InChiKey: SFGFJCGJXSZYHW-UHFFFAOYSA-N

物化性质

• 熔点：
  90 °C
• 沸点：
  510.5±50.0 °C(Predicted)
• 密度：
  1.064±0.06 g/cm3(Predicted)
• 溶解度：
  溶于甲苯

计算性质

• 辛醇/水分配系数(LogP)：
  11.3
• 重原子数：
  32
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302

文献信息

• PIPERIDINE DERIVATIVE, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20160039758A1

  公开（公告）日：2016-02-11

  To provide a liquid crystal composition containing a compound that is effective in preventing photolysis of the liquid crystal composition, and has high solubility in the liquid crystal composition, and to provide a liquid crystal display device including the composition. The liquid crystal composition contains a compound represented by formula (1), and a liquid crystal display device uses the composition: in which, in formula (1), R 1 to R 8 are hydrogen or alkyl having 1 to 4 carbons; ring A 1 and ring A 2 are cyclohexylene, phenylene, naphthalenediyl or the like; Z 1 , Z 2 and Z 3 are a single bond or the like; and a and b are independently 1 or 2, and c is 0, 1 or 2.

  为了提供一种液晶组合物，其中包含一种化合物，该化合物有效地防止液晶组合物的光解，并且在该液晶组合物中具有高溶解度，以及提供一种包含该组合物的液晶显示器。该液晶组合物包含由公式(1)表示的化合物，而液晶显示器使用该组合物：在公式(1)中，R1至R8是氢或具有1至4个碳原子的烷基；环A1和环A2是环己烯基、苯基、萘基等；Z1、Z2和Z3是单键等；a和b独立地为1或2，而c为0、1或2。
• POLYMERIZABLE POLAR COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20200190016A1

  公开（公告）日：2020-06-18

  Provide is a polar compound having high chemical stability, high capability of aligning liquid crystal molecules, high solubility in a liquid crystal composition, and a large voltage holding ratio when the compound is used in a liquid crystal display device. A compound represented by formula (1) is applied. For example, in formula (1), P 1 is any one of formulas (1b) to (1i), Sp is a single bond, Z is —COO—, and A is 1,4-phenylene.

  提供的是极性化合物，具有高化学稳定性、高液晶分子排列能力、在液晶组合物中高溶解度，以及当该化合物用于液晶显示装置时具有较大的电压保持比。应用了由式（1）表示的化合物。例如，在式（1）中，P1是式（1b）到（1i）中的任意一种，Sp是单键，Z是—COO—，A是1,4-苯基。
• POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20160046744A1

  公开（公告）日：2016-02-18

  To provide a polymerizable compound having suitable polymerization reactivity, high conversion and high compatibility in a liquid crystal composition, a polymerizable composition containing the compound, a liquid crystal composite prepared using the composition, and a liquid crystal display device having the composite. The polymerizable compound has at least one monovalent group (A), the polymerizable composition contains the compound and the liquid crystal composition, the liquid crystal composite is prepared using the polymerizable composition, and the liquid crystal display device has the liquid crystal composite. in which, in monovalent group (A), R 1 and R 2 are independently alkyl having 1 to 3 carbons, and in the alkyl, at least one of hydrogen may be replaced by fluorine, and R 3 is hydrogen or methyl.

  提供一种具有适当聚合反应性、高转化率和高相容性的可聚合化合物，该可聚合化合物包含在聚合物组合物中，该聚合物组合物是液晶组合物，使用该聚合物组合物制备的液晶复合物和具有该复合物的液晶显示装置。该可聚合化合物具有至少一个单价基团（A），可聚合组合物包含该化合物和液晶组合物，使用可聚合组合物制备液晶复合物，具有液晶复合物的液晶显示装置。其中，在单价基团（A）中，R1和R2独立地是具有1至3个碳的烷基，在该烷基中，至少有一个氢可以被氟取代，而R3是氢或甲基。
• CYCLOHEPTANE DERIVATIVE AND PREPARATION METHOD AND USE THEREOF
  申请人：SHI JIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO., LTD.

  公开号：US20150252261A1

  公开（公告）日：2015-09-10

  A cycloheptane derivative as represented by formula (I), and preparation method and use thereof; the compound has photostability and thermostability, wide nematic phase and liquid crystalline state temperature range, and good low-temperature intersolubility, and particularly has low rotary viscosity γ 1 and good dielectric anisotropy (Δ∈>0).

  一种由式（I）表示的环庚烷衍生物，其制备方法和用途；该化合物具有光稳定性和热稳定性，宽的向列相和液晶状态温度范围，良好的低温相容性，特别是具有低旋转粘度γ1和良好的介电各向异性（Δ∈>0）。
• Liquid Crystal Compound Containing Cyclobutyl Group and Difluoromethyleneoxy Linking Group, and Preparation Method and Use Thereof
  申请人：ShijiaZhuang Chengzhi Yonghua Display Materials Co., Ltd.

  公开号：US20150284632A1

  公开（公告）日：2015-10-08

  A liquid crystal compound containing cyclobutyl and a linking group difluoromethyleneoxy, and a preparation method and use thereof are disclosed. The compound is as shown in Formula I. The liquid crystal compound containing cyclobutyl as a terminal group and difluoromethyleneoxy (—CF 2 O—) as a linking group in the molecular structure of Formula I according to the present invention, has not only a high dielectric anisotropy, but also importantly an extremely fast response speed and a high clearing point, which are of great significance for the formulation of a liquid crystal mixture.

  本发明公开了一种含有环丁基和连接基二氟甲氧基的液晶化合物，以及其制备方法和用途。该化合物如公式I所示。根据本发明，液晶化合物在分子结构中含有环丁基作为末端基和二氟甲氧基（-CF2O-）作为连接基，不仅具有高介电各向异性，而且非常快速的响应速度和高清晰点，这对于液晶混合物的配方具有重要意义。