1-[Difluoro(trifluoromethoxy)methyl]-4-[(4-ethylcyclohexyl)-difluoromethoxy]benzene

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1-[Difluoro(trifluoromethoxy)methyl]-4-[(4-ethylcyclohexyl)-difluoromethoxy]benzene
• 英文别名: 1-[difluoro(trifluoromethoxy)methyl]-4-[(4-ethylcyclohexyl)-difluoromethoxy]benzene
• 化学式: C₁₇H₁₉F₇O₂
• 分子量: 388.32
• InChiKey: LOMKQJSCFWGXAQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  9

文献信息

• Liquid crystal compound having CF2OCF3 at terminal, liquid crystal composition and liquid crystal display device
  申请人：JNC Corporation

  公开号：EP2735599A1

  公开（公告）日：2014-05-28

  To provide a liquid crystal compound having high stability to heat, light and so forth, a high clearing point, a low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, a suitable elastic constant and excellent compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition. The compound is represented by formula (1-1): wherein, for example, R1 is hydrogen, halogen or alkyl having 1 to 20 carbons; ring A1, ring A2, ring A3, ring A4 and ring A5 are independently 1, 4-cyclohexylene or 1, 4-phenylene; Z1, Z2, Z3 and Z4 are independently a single bond, -(CH2)2-, -CH=CH- or -CF=CF-: and a, b, c and d are independently 0 or 1, and a sum of a, b, c and d is one or more.

  提供一种对热、光等具有高稳定性、高清澈点、低液晶相最低温度、小粘度、适当的光学各向异性、大介电各向异性、适当的弹性常数以及与其他液晶化合物具有良好兼容性的液晶化合物，一种含有该化合物的液晶组合物，以及一种包括该组合物的液晶显示设备。该化合物用式（1-1）表示： 其中，例如，R1 是氢、卤素或具有 1 至 20 个碳原子的烷基；环 A1、环 A2、环 A3、环 A4 和环 A5 独立地是 1，4-环己烯或 1，4-亚苯基；Z1、Z2、Z3 和 Z4 独立地是单键、-(CH2)2-、-CH=CH- 或-CF=CF-：以及 a、b、c 和 d 独立地是 0 或 1，且 a、b、c 和 d 之和是一个或多个。
• LIQUID CRYSTAL COMPOUND HAVING CF2OCF3 AT TERMINAL, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC PETROCHEMICAL CORPORATION

  公开号：US20140145113A1

  公开（公告）日：2014-05-29

  A liquid crystal compound having high stability to heat, light and so forth, a high clearing point, a low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, a suitable elastic constant and excellent compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition. The compound is represented by formula (1-1): wherein, for example, R 1 is hydrogen, halogen or alkyl having 1 to 20 carbons; ring A 1 , ring A 2 , ring A 3 , ring A 4 and ring A 5 are independently 1,4-cyclohexylene or 1,4-phenylene; Z 1 , Z 2 , Z 3 and Z 4 are independently a single bond, —(CH 2 ) 2 —, —CH═CH— or —CF═CF—: and a, b, c and d are independently 0 or 1, and a sum of a, b, c and d is one or more.
• US9365774B2
  申请人：——

  公开号：US9365774B2

  公开（公告）日：2016-06-14