5-Butyl-2-[4-(3,4,5-trifluorophenyl)cyclohexyl]-1,3-dioxane | 268550-43-2

• 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: 5-Butyl-2-[4-(3,4,5-trifluorophenyl)cyclohexyl]-1,3-dioxane
• CAS: 268550-43-2
• 化学式: C₂₀H₂₇F₃O₂
• 分子量: 356.4
• InChiKey: ZTGMARPRWVDOLZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：GOTO Shuichi

  公开号：US20110180756A1

  公开（公告）日：2011-07-28

  The subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light, a high stability to heat and a large elastic constant, or that is suitably balanced regarding at least two of the characteristics. The subject is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The invention provides a liquid crystal composition that has a nematic phase and includes a specific four-ring compound having a high maximum temperature and a large dielectric anisotropy as a first component and a specific compound having a small dielectric anisotropy as a second component, and also provides a liquid crystal display device containing this composition. The invention further provides the compound of the first component.

  本主题是提供一种液晶组合物，满足至少以下特性之一：向列相的最高温度高，向列相的最低温度低，粘度小，适当的光学各向异性，大的介电各向异性，大的特定电阻，对紫外光稳定性高，对热稳定性高以及大的弹性常数，或者在至少两个特性中适当平衡。本主题是提供一种具有短响应时间、大电压保持比、大对比度、长寿命等特性的AM装置。该发明提供了一种具有向列相的液晶组合物，包括具有高最高温度和大介电各向异性的特定四环化合物作为第一组分，以及具有小介电各向异性的特定化合物作为第二组分，并且提供了含有该组合物的液晶显示装置。该发明还提供了第一组分的化合物。
• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：FUJITA Hiroaki

  公开号：US20110127465A1

  公开（公告）日：2011-06-02

  The subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light, a high stability to heat and a large elastic constant, or that is suitably balanced regarding at least two of the characteristics. The subject is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The invention provides a liquid crystal composition that has a nematic phase and includes a four-ring compound containing a dioxane ring and having a high maximum temperature and a large dielectric anisotropy as a first component, a specific two-ring compound having a small viscosity as a second component, a specific three-ring compound having a large dielectric anisotropy as a third component and a specific four-ring compound having a high maximum temperature and a large dielectric anisotropy, and also provides a liquid crystal display device containing this composition.
• US8337718B2
  申请人：——

  公开号：US8337718B2

  公开（公告）日：2012-12-25
• US8435423B2
  申请人：——

  公开号：US8435423B2

  公开（公告）日：2013-05-07