1-Bromo-2-chloro-3-fluoro-4-(pentyloxy)benzene | 909122-29-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1-Bromo-2-chloro-3-fluoro-4-(pentyloxy)benzene
• 英文别名: 1-bromo-2-chloro-3-fluoro-4-pentoxybenzene
• CAS: 909122-29-8
• 化学式: C₁₁H₁₃BrClFO
• 分子量: 295.57
• InChiKey: XKXJMBSXVXYGCF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• 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。
• US7569258B2
  申请人：——

  公开号：US7569258B2

  公开（公告）日：2009-08-04
• US7758931B2
  申请人：——

  公开号：US7758931B2

  公开（公告）日：2010-07-20