2,7-bis(methacryloyloxy)-9-methylfluorene | 1254688-22-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2,7-bis(methacryloyloxy)-9-methylfluorene
• 英文别名: [9-methyl-7-(2-methylprop-2-enoyloxy)-9H-fluoren-2-yl] 2-methylprop-2-enoate
• CAS: 1254688-22-6
• 化学式: C₂₂H₂₀O₄
• 分子量: 348.398
• InChiKey: AWGCCAMXUDJBPS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• POLYMERIZABLE COMPOUND AND LIQUID CRYSTAL COMPOSITION INCLUDING IT
  申请人：Ito Maiko

  公开号：US20120092608A1

  公开（公告）日：2012-04-19

  Provided is a polymerizable compound with large solubility in a liquid crystal composition and high reactivity irradiated by ultraviolet in the longer wavelength range. Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics. Provided is the polymerizable compound wherein at least one of a 1,3-phenylene structure and a 2,7-fluorenediyl structure is introduced to the polymerizable compound to give stable displays by forming a polymer with a high degree of polymerization in a PSA device production process using longer wavelengths, the liquid crystal composition includes the compound, and the liquid crystal display device contains the composition.

  提供了一种具有较大溶解度和高反应性的聚合物化合物，该化合物可在较长波长范围内受紫外线照射。提供了一种液晶组合物，该组合物具有以下特征之一：高向列相最高温度、低向列相最低温度、小粘度、适当的光学各向异性、大负介电各向异性、大特定电阻、对紫外线和热稳定性高，或在至少两个特征之间适当平衡。提供了一种聚合物化合物，其中至少引入了1,3-苯基结构和2,7-芴基二基结构，以在使用较长波长的PSA设备生产过程中形成高聚物，从而提供稳定的显示，该液晶组合物包括该化合物，且液晶显示装置包含该组合物。
• US8394468B2
  申请人：——

  公开号：US8394468B2

  公开（公告）日：2013-03-12