1-(4-ethoxy-2,3-difluorophenyl)-2-(4'-propylbiphenyl-4-yl)-ethane | 126162-91-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 1-(4-ethoxy-2,3-difluorophenyl)-2-(4'-propylbiphenyl-4-yl)-ethane
• 英文别名: 4'-[2-(4-Ethoxy-2,3-difluoro-phenyl)-ethyl]-4-propyl-biphenyl；1-ethoxy-2,3-difluoro-4-[2-[4-(4-propylphenyl)phenyl]ethyl]benzene
• CAS: 126162-91-2
• 化学式: C₂₅H₂₆F₂O
• 分子量: 380.478
• InChiKey: VIXVUCAZVRZERT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  28
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  4-((4-ethoxy-2,3-difluorophenyl)ethynyl)-4'-propyl-1,1'-biphenyl 在 钯 作用下， 以 四氢呋喃 为溶剂， 以up gives 1-(4-ethoxy-2,3-difluorophenyl)-2-(4'-propylbiphenyl-4-yl)-ethane的产率得到1-(4-ethoxy-2,3-difluorophenyl)-2-(4'-propylbiphenyl-4-yl)-ethane
  参考文献：
  名称：

  Dihalogenobenzene derivatives

  摘要：

  本发明涉及公式I的二卤代苯衍生物，其中R.sup.1，R.sup.2，A.sup.1，A.sup.2，A.sup.3，Z.sup.1，Z.sup.2和n如规范中所定义。

  公开号：

  US05279764A1

文献信息

• LIQUID CRYSTAL COMPOUND WITH NEGATIVE DIELECTRIC ANISOTROPY, LIQUID CRYSTAL DISPLAY, AND OPTOELECTRONIC DEVICE
  申请人：INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

  公开号：US20150124210A1

  公开（公告）日：2015-05-07

  Disclosed is a liquid crystal compound with negative dielectric anisotropy, having a general formula as Formula 1. In Formula 1, each of L 1 , L 2 , L 3 , and L 4 , being same or different, is hydrogen, halogen, or cyano group. Each of R 1 and R 2 , being same or different, is hydrogen, halogen, C 1-12 alkyl group, C 1-12 alkoxy group, C 1-12 haloalkyl group, C 2-12 alkenyl group, C 2-12 ether group, or C 2-12 alkynyl group. Each of A 1 and A 2 , being same or different, is benzene, cyclohexane, or cyclohexene. Z 1 is —CF 2 O—, or —OCF 2 —, and Z 2 is —CF 2 O—, or —OCF 2 —.
• COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
  申请人：DIC Corporation

  公开号：US20180187079A1

  公开（公告）日：2018-07-05

  [Object] An object to be achieved by the present invention is to provide a liquid crystal display device that uses a liquid crystal composition having negative dielectric anisotropy, in which the liquid crystal composition can realize excellent display properties when used in the liquid crystal display device without degrading the image-sticking properties of the display device while realizing various liquid crystal display properties such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, low-temperature nematic phase stability, γ 1 , etc. [Solution] A liquid crystal composition is characterized in that it contains, as a first component, at least one compound selected from the group consisting of compounds represented by general formula (i), and, as a second component, at least one compound selected from the group consisting of compounds represented by general formula (ii).
• US5279764A
  申请人：——

  公开号：US5279764A

  公开（公告）日：1994-01-18
• US9163178B2
  申请人：——

  公开号：US9163178B2

  公开（公告）日：2015-10-20