2,2',3-Trifluoro-4,4'-bis(octyloxy)-1,1'-biphenyl | 188980-99-6

• 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: 2,2',3-Trifluoro-4,4'-bis(octyloxy)-1,1'-biphenyl
• 英文别名: 2,3-difluoro-1-(2-fluoro-4-octoxyphenyl)-4-octoxybenzene
• CAS: 188980-99-6
• 化学式: C₂₈H₃₉F₃O₂
• 分子量: 464.6
• InChiKey: SQMUUGJOQDMSCF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.6
• 重原子数：
  33
• 可旋转键数：
  17
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• LIQUID CRYSTAL COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, LIQUID CRYSTAL COMPOSITION USING THIS AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Shimada Teru

  公开号：US20110272630A1

  公开（公告）日：2011-11-10

  The invention provides a liquid crystal compound having a suitable value of refractive index anisotropy, a suitable value of dielectric anisotropy, steep characteristics electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compounds especially having a wide temperature range of a nematic phase. A compound represented by formula (1). For example, R 1 and R 2 are each independently alkyl having 1 to 9 carbons or alkenyl having 2 to 9 carbons, alkoxy having 1 to 8 carbons or alkenyloxy having 2 to 8 carbons; Q 1 and Q 4 are each independently fluorine or chlorine; Q 2 and Q 3 are each independently hydrogen, fluorine or chlorine, and one of Q 2 and Q 3 is hydrogen; Z is —CH 2 O— or —COO—; and h is 1 or 2.

  本发明提供了一种具有适当折射率各向异性值、适当介电各向异性值、陡峭的电光特性、广泛的向列相温度范围和与其他液晶化合物优异的相容性的液晶化合物，特别是具有广泛的向列相温度范围的液晶化合物。该化合物由式（1）表示。例如，R1和R2各自独立地为具有1至9个碳或2至9个碳的烷基或烯基，具有1至8个碳或2至8个碳的烷氧基或烯氧基；Q1和Q4各自独立地为氟或氯；Q2和Q3各自独立地为氢、氟或氯，其中Q2和Q3中的一个为氢；Z为—CH2O—或—COO—；h为1或2。
• LIQUID CRYSTALLINE COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, AND LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT EACH COMPRISING SAME
  申请人：JNC Corporation

  公开号：EP2399896A1

  公开（公告）日：2011-12-28

  The invention provides a liquid crystal compound having general physical properties necessary for a liquid crystal compound, that is to say, stability to heat, light or the like, a small viscosity, a suitable value of refractive index anisotropy, a suitable value of dielectric anisotropy, steep characteristics electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compounds especially having a wide temperature range of a nematic phase. A compound represented by formula (1). For example, R1 and R2 are each independently alkyl having 1 to 9 carbons or alkenyl having 2 to 9 carbons, alkoxy having 1 to 8 carbons or alkenyloxy having 2 to 8 carbons; Q1 and Q4 are each independently fluorine or chlorine; Q2 and Q3 are each independently hydrogen, fluorine or chlorine, and one of Q2 and Q3 is hydrogen; Z is -CH2O or -COO-; and h is 1 or 2.

  本发明提供了一种液晶化合物，它具有液晶化合物所需的一般物理性质，即对热、光或类似物稳定，粘度小，折射率各向异性值合适，介电各向异性值合适，电光特性陡峭，向列相温度范围宽，与其他液晶化合物的相容性极佳，特别是具有较宽的向列相温度范围的液晶化合物。 式（1）所代表的化合物。 例如，R1 和 R2 各自独立地为具有 1 至 9 个碳原子的烷基或具有 2 至 9 个碳原子的烯基、具有 1 至 8 个碳原子的烷氧基或具有 2 至 8 个碳原子的烯氧基；Q1 和 Q4 各自独立地为氟或氯；Q2 和 Q3 各自独立地为氢、氟或氯，且 Q2 和 Q3 中的一个为氢；Z 为 -CH2O 或 -COO-；以及 h 为 1 或 2。
• LIQUID CRYSTALLINE COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, AND LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE EACH COMPRISING SAME
  申请人：JNC Corporation

  公开号：EP2399896B1

  公开（公告）日：2016-04-13
• US8298632B2
  申请人：——

  公开号：US8298632B2

  公开（公告）日：2012-10-30