8-[4-(4-Methylphenyl)cyclohexyl]-1,4-dioxaspiro[4.5]decane | 1185257-39-9

• 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: 8-[4-(4-Methylphenyl)cyclohexyl]-1,4-dioxaspiro[4.5]decane
• 英文别名: 8-[4-(4-methylphenyl)cyclohexyl]-1,4-dioxaspiro[4.5]decane
• CAS: 1185257-39-9
• 化学式: C₂₁H₃₀O₂
• 分子量: 314.5
• InChiKey: UVQAZWLRGGVDAH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• LIQUID CRYSTAL COMPOUND HAVING TETRACYCLE, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20160340584A1

  公开（公告）日：2016-11-24

  A problem is to provide a liquid crystal compound satisfying at least one physical property such as high stability to heat and light, a high clearing point (or high maximum temperature), 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. A solution is a compound represented by formula (1). In which, R 1 is alkyl having 1 to 10 carbons or the like; Z 1 , Z 2 and Z 3 are independently a single bond, —COO—, —OCH 2 —, —CF 2 O— or the like, and at least one of Z 1 , Z 2 and Z 3 is —CF 2 O—; X 1 is hydrogen, fluorine, —CF 3 or —OCF 3 ; and L 1 , L 2 , L 3 and L 4 are independently hydrogen, fluorine or chlorine.

  一个问题是提供一种液晶化合物，满足至少一种物理性质，如对热和光的高稳定性，高清晰点（或高最高温度），液晶相的低最低温度，小粘度，适当的光学各向异性，大介电各向异性，适当的弹性常数和与其他液晶化合物的良好兼容性，包含该化合物的液晶组合物和包括该组合物的液晶显示装置。解决方案是由式（1）表示的化合物。其中，R1是含有1至10个碳或类似的烷基；Z1、Z2和Z3独立地是单键，—COO—，—OCH2—，—CF2O—或类似的，且Z1、Z2和Z3中至少一个是—CF2O—；X1是氢、氟、—CF3或—OCF3；L1、L2、L3和L4独立地是氢、氟或氯。
• US9777219B2
  申请人：——

  公开号：US9777219B2

  公开（公告）日：2017-10-03