[4-[4-[4-(2-methylprop-2-enoyloxy)phenyl]phenyl]phenyl] 2-methylprop-2-enoate | 159174-04-6

• 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: [4-[4-[4-(2-methylprop-2-enoyloxy)phenyl]phenyl]phenyl] 2-methylprop-2-enoate
• CAS: 159174-04-6
• 化学式: C₂₆H₂₂O₄
• 分子量: 398.4
• InChiKey: QBWDTPISGDUSPA-UHFFFAOYSA-N

物化性质

• 密度：
  1.134±0.06 g/cm3 (20 ºC 760 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  30
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• POLYMERIZABLE COMPOUNDS AND THE USE THEREOF IN LIQUID-CRYSTAL DISPLAYS
  申请人：MERCK PATENT GMBH

  公开号：US20160362606A1

  公开（公告）日：2016-12-15

  The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal media comprising them, and to the use of the polymerizable compounds and liquid crystalline media for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in liquid crystalline displays of the polymer sustained alignment type.

  本发明涉及可聚合化合物，用于制备它们的过程和中间体，包括含有它们的液晶介质，以及用于光学、电光和电子目的的可聚合化合物和液晶介质的使用，特别是在液晶显示器中，尤其是在聚合物持续取向类型的液晶显示器中。
• POLYMERISABLE COMPOUNDS AND THE USE THEREOF IN LIQUID-CRYSTAL DISPLAYS
  申请人：MERCK PATENT GMBH

  公开号：US20220127532A1

  公开（公告）日：2022-04-28

  The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment (PS, PSA) and self-aligning (SA) type.

  本发明涉及可聚合化合物，用于其制备的工艺和中间体，包括它们的液晶（LC）介质，以及可聚合化合物和LC介质在光学、电光和电子用途中的使用，特别是在LC显示器中，尤其是在聚合物维持定向（PS，PSA）和自对准（SA）类型的LC显示器中的使用。
• COMPOUNDS FOR THE HOMEOTROPIC ALIGNMENT OF LIQUID-CRYSTALLINE MEDIA
  申请人：Merck Patent GmbH

  公开号：US20190241809A1

  公开（公告）日：2019-08-08

  Liquid-crystalline media (LC media) comprising self-aligning mesogens (self-alignment additives) which effect homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The self-alignment additives contain five-ring systems. LC displays having homeotropic alignment of the liquid-crystalline medium (LC medium) without conventional alignment layers are provided.

  液晶媒介（LC媒介）包括自排列介质（自排列添加剂），其在液晶显示器（LC显示器）的表面或细胞壁处产生垂直的同向（垂直）排列，从而影响LC媒介的同向排列。自排列添加剂含有五环系统。提供具有液晶媒介（LC媒介）同向排列的LC显示器，无需传统的排列层。
• [EN] 4,6-DIFLUORODIBENZOTHIOPHENE DERIVATIVES AND LIQUID-CRYSTAL MEDIUM CONTAINING THESE<br/>[FR] DÉRIVÉS DE 4,6-DIFLUORODIBENZOTHIOPHÈNE ET MILIEU DE CRISTAUX LIQUIDES LES CONTENANT
  申请人：MERCK PATENT GMBH

  公开号：WO2022084168A1

  公开（公告）日：2022-04-28

  The present invention relates to 4,6-difluorodibenzothiophene derivatives of formulae I-1 and I-2, to a process for the preparation thereof, to liquid-crystalline (LC) media comprising these derivatives and to electro-optical devices and in particular displays containing these liquid-crystalline media.

  本发明涉及式I-1和I-2的4,6-二氟二苯并噻吩衍生物，制备方法，包含这些衍生物的液晶（LC）介质，以及包含这些液晶介质的电光设备，特别是显示器。
• LIQUID CRYSTAL COMPOSITION CONTAINING POLYMERIZABLE COMPOUND AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
  申请人：DIC Corporation

  公开号：EP2743331A1

  公开（公告）日：2014-06-18

  A liquid crystal composition containing a polymerizable compound of the present invention has excellent characteristics of being able to prepare a PSA type liquid crystal display element with no problem of depositing in a wide temperature range, having high polymerization speed, high liquid crystal alignment regulation force after polymerization, excellent display qualities with no display unevenness or the like, and excellent display characteristics with no defects in display characteristics such as image sticking and is appropriate as a liquid crystal composition in a practical use. Further, the liquid crystal display element with the above-described liquid crystal composition can be appropriately used for a PSA type liquid crystal display element.

  含有本发明的可聚合化合物的液晶组合物具有可制备 PSA 型液晶显示元件且在宽温度范围内无沉积问题、聚合速度快、聚合后液晶排列调节力大、无显示不平整等现象的优异显示质量，以及无图像粘连等显示特性缺陷的优异显示特性等优良特性，适合作为液晶组合物在实际中使用。此外，具有上述液晶成分的液晶显示元件可适当用于 PSA 型液晶显示元件。