1-Methoxy-4-(trans-4-n-propylcyclohexyl)benzene | 81936-32-5

• 物质功能分类: 有机原料
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1-Methoxy-4-(trans-4-n-propylcyclohexyl)benzene
• 英文别名: 1-methoxy-4-(4-propylcyclohexyl)benzene
• CAS: 81936-32-5
• 化学式: C₁₆H₂₄O
• 分子量: 232.36
• InChiKey: MDUQZBFHDPNORI-UHFFFAOYSA-N

物化性质

• 熔点：
  31 °C
• 沸点：
  329.5±21.0 °C(Predicted)
• 密度：
  0.934±0.06 g/cm3(Predicted)
• 溶解度：
  溶于甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

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

• POLYMERIZABLE LIQUID CRYSTAL COMPOUND, COMPOSITION, LIQUID CRYSTAL POLYMERIZATION FILM-KIND THEREOF AND USE THEREOF
  申请人：JNC CORPORATION

  公开号：US20170174992A1

  公开（公告）日：2017-06-22

  An object is to provide a polymerizable liquid crystal compound, a polymerizable liquid crystal composition containing the compound and liquid crystal polymerization film-kind capable of controlling chromatic dispersion characteristics and having low positive chromatic dispersion characteristics. An aspect can be exemplified in which the polymerizable liquid crystal compound is represented by formula (1): in which, in formula (1), G is a group composed of a quinoline skeleton, an isoquinoline skeleton, a quinoxaline skeleton or a quinazoline skeleton, A 1 is 1,4-phenylene or 1,4-cyclohexylene, Z 1 is a connecting group, m is an integer from 0 to 3, and R 1 is a group containing a polymerizable group.

  提供一种可聚合的液晶化合物，包含该化合物的可聚合液晶组合物以及能够控制色散特性并具有低正色散特性的液晶聚合膜。一种例子是该可聚合液晶化合物由式(1)表示：其中，在式(1)中，G是由喹啉骨架、异喹啉骨架、喹啉骨架或喹嗪骨架组成的基团，A1为1,4-苯基或1,4-环己基，Z1为连接基，m为0至3的整数，R1为含有可聚合基团的基团。
• LIQUID CRYSTAL COMPOUND AND LIQUID CRYSTAL COMPOSITION
  申请人：SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO., LTD.

  公开号：US20170101581A1

  公开（公告）日：2017-04-13

  The present disclosure discloses a liquid crystal compound and a liquid crystal composition. The liquid crystal compound has a general structural formula as represented by formula I. The liquid crystal composition provided by the present disclosure has a lower rotary viscosity γ 1 , can achieve a quick response, and further has an appropriate dielectric anisotropy Δε, an appropriate optical anisotropy Δn, a high stability to heat and light, a high VHR numerical value especially in the case where the liquid crystal is under harsh conditions, and a stability to electric field and electromagnetic radiation. As a liquid crystal material for use in thin film transistor techniques (TFT-LCD), the material further has the properties of a wider nematic phase temperature range, an appropriate birefringence anisotropy, a very high electrical resistivity, a good anti-ultraviolet performance, a high charge holding rate, a low vapor pressure etc.

  本公开披露了一种液晶化合物和液晶组合物。该液晶化合物具有由公式I表示的一般结构式。本公开披露提供的液晶组合物具有较低的旋转粘度γ1，能够实现快速响应，并且具有适当的介电各向异性Δε，适当的光学各向异性Δn，高热和光稳定性，在液晶处于恶劣条件下时具有高VHR数值的稳定性，以及对电场和电磁辐射的稳定性。作为用于薄膜晶体管技术（TFT-LCD）的液晶材料，该材料还具有更广的向列相温度范围，适当的双折射各向异性，非常高的电阻率，良好的抗紫外线性能，高电荷保持率，低蒸汽压等特性。
• 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）。
• DIFLUOROBENZENE DERIVATIVE AND NEMATIC LIQUID CRYSTAL COMPOSITION USING THE SAME
  申请人：Kawakami Shotaro

  公开号：US20090050843A1

  公开（公告）日：2009-02-26

  A nematic liquid crystal composition of the present invention includes 10 to 80% by mass of either one or at least two compounds represented by general formula (I) as a first component; and 20 to 70% by mass of either one or at least two compounds represented by general formula (II) as a second component, wherein a dielectric constant anisotropy is negative. The use of this nematic liquid crystal composition can provide a highly reliable liquid crystal display element capable of maintaining a high voltage-holding ratio even in a high temperature region, and achieving quick responsiveness without reducing the cell gap.

  本发明的向列型液晶组合物包括以下成分：第一成分为一种或至少两种由通式（I）表示的化合物，质量百分含量为10%至80%；第二成分为一种或至少两种由通式（II）表示的化合物，质量百分含量为20%至70%。其中，介电常数各向异性为负。使用这种向列型液晶组合物可以提供高度可靠的液晶显示元件，即使在高温区域也能保持高电压保持比，并实现快速响应，而不降低单元间距。
• CHLOROFLUOROBENZENE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：GOTO YASUYUKI

  公开号：US20090264683A1

  公开（公告）日：2009-10-22

  Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K 33 and K 11 (K 33 : bend elastic constant, K 11 : splay elastic constant), and has suitable negative dielectric anisotropy and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device containing the liquid crystal composition are also provided. The liquid crystal compound is represented by one of formulas (a) to (d), the liquid crystal composition contains the liquid crystal compound, and the liquid crystal display device contains the liquid crystal composition: wherein Ra and Rb are independently linear alkyl or linear alkoxy, rings A 1 , A 2 , B and C are independently trans-1,4-cyclohexylene or 1,4-phenylene, Z 11 , Z 12 , Z 2 and Z 3 are independently a single bond or alkylene, and one of X 1 and X 2 is fluorine, and the other thereof is chlorine.

  提供一种液晶化合物，具有对热、光等的稳定性，在广泛的温度范围内具有向列相，具有较小的粘度，适当的光学各向异性和适当的弹性常数K33和K11(K33：弯曲弹性常数，K11：扭曲弹性常数)，并具有适当的负介电各向异性和与其他液晶化合物的良好相容性。还提供了一种含有该液晶化合物的液晶组合物和一种含有该液晶组合物的液晶显示装置。该液晶化合物由公式(a)到(d)中的一种表示，液晶组合物含有该液晶化合物，液晶显示装置含有该液晶组合物：其中Ra和Rb独立地是线性烷基或线性烷氧基，环A1、A2、B和C独立地是trans-1,4-环己基或1,4-苯基，Z11、Z12、Z2和Z3独立地是单键或烷基，X1和X2中的一个是氟，另一个是氯。