2,3-Difluoro-1-[4-(4-methylheptyl)phenyl]-4-octan-4-ylbenzene

• 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: 2,3-Difluoro-1-[4-(4-methylheptyl)phenyl]-4-octan-4-ylbenzene
• 英文别名: 2,3-difluoro-1-[4-(4-methylheptyl)phenyl]-4-octan-4-ylbenzene
• 化学式: C₂₈H₄₀F₂
• 分子量: 414.6
• InChiKey: GVMIXYLRMQCFNU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.3
• 重原子数：
  30
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  2

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。
• Liquid-crystal displays and liquid-crystalline media having homeotropic alignment
  申请人：MERCK PATENT GMBH

  公开号：US20150301368A1

  公开（公告）日：2015-10-22

  The present invention relates to liquid-crystalline media (LC media) having negative or positive dielectric anisotropy comprising self-alignment additives (SAMs) with an at least one bifunctional or polyfunctional anchor group, which effects the homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The invention therefore also encompasses LC displays having homeotropic alignment of the liquid-crystalline medium (LC medium) without conventional imide alignment layers. The LC media may be supplemented by a polymerizable or polymerized component, which serves for stabilisation of the alignment, for adjustment of the tilt angle and/or as passivation layer.

  本发明涉及具有负或正电介质各向异性的液晶介质（LC介质），其中包含至少一个双功能或多功能锚定基团的自组装添加剂（SAMs），其在液晶显示器（LC显示器）表面或单元壁上产生同向（垂直）排列的作用。因此，本发明还包括具有同向排列的液晶介质（LC介质）的LC显示器，而无需传统的亚酰胺排列层。LC介质可以通过可聚合或聚合的组分来补充，该组分用于稳定排列，调整倾斜角度和/或作为钝化层。
• LIQUID CRYSTAL MEDIUM
  申请人：Merck Patent GmbH

  公开号：US20150070609A1

  公开（公告）日：2015-03-12

  The present invention relates to a liquid crystal (LC) medium comprising a polymerizable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in an LC display, especially in an LC display of the PSA (“polymer sustained alignment”) type, and to an LC display comprising the LC medium.
• POLYMERISABLE COMPOUNDS AND THE USE THEREOF IN LIQUID-CRYSTAL DISPLAYS
  申请人：MERCK PATENT GMBH

  公开号：US20160032189A1

  公开（公告）日：2016-02-04

  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 type.
• LIQUID CRYSTALLINE MEDIUM
  申请人：Merck Patent GmbH

  公开号：US20160046862A1

  公开（公告）日：2016-02-18

  The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ 1 /Δn 2 in the range 6-45 with a clearing point of >60° C. and a Δ∈ of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.