4-丁基-4'-[(4-丁基-2,6-二氟苯基)乙炔基]-1,1'-联苯 | 221526-80-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-丁基-4'-[(4-丁基-2,6-二氟苯基)乙炔基]-1,1'-联苯
• 英文名称: 1,1'-Biphenyl, 4-butyl-4'-[(4-butyl-2,6-difluorophenyl)ethynyl]-
• 英文别名: 5-butyl-2-[2-[4-(4-butylphenyl)phenyl]ethynyl]-1,3-difluorobenzene
• CAS: 221526-80-3
• 化学式: C₂₈H₂₈F₂
• 分子量: 402.5
• InChiKey: FJTKLKYXSCOTTL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.5
• 重原子数：
  30
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Liquid crystal compositions comprising mesogenic compounds, and devices for high-frequency thechnology
  申请人：SAMSUNG ELECTRONICS CO., LTD.

  公开号：US10023798B2

  公开（公告）日：2018-07-17

  Disclosed are novel mesogenic compounds, liquid crystal compositions (liquid-crystalline media) comprising them and suitable for high-frequency technology, and high-frequency devices using them, such as phase shifters, antennas, tunable filters, switching devices, e.g. operated in the microwave region, to a process for preparing the compositions. The liquid crystal compositions have high optical anisotropy, a positive dielectric anisotropy and a wide temperature range of nematic phases.

  本发明公开了新型介晶化合物、包含这些化合物且适用于高频技术的液晶组合物（液晶介质）、使用这些化合物的高频设备（如移相器、天线、可调谐滤波器、开关设备，例如在微波区域工作的设备）以及制备这些组合物的工艺。液晶组合物具有高光学各向异性、正介电各向异性和宽温度范围的向列相。
• LIQUID CRYSTAL MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING SAME
  申请人：Merck Patent GmbH

  公开号：EP2760971B1

  公开（公告）日：2015-11-25
• LIQUID CRYSTAL COMPOSITIONS COMPRISING MESOGENIC COMPOUNDS, AND DEVICES FOR HIGH-FREQUENCY THECHNOLOGY
  申请人：SAMSUNG ELECTRONICS CO., LTD.

  公开号：US20170051202A1

  公开（公告）日：2017-02-23

  The present disclosure relates to novel mesogenic compounds, to liquid crystal compositions (liquid-crystalline media) comprising them and suitable for high-frequency technology, and to high-frequency devices using them, such as phase shifters, antennas, tunable filters, switching devices, e.g. operated in the microwave region, to a process for preparing said compositions. A liquid-crystalline medium of the present disclosure includes: at least one compound of the formula I and at least one compound of the formula II; or at least one compound of the formula I and at least one compound of the formula III; or at least one compound of the formula II and at least one compound of the formula III; or at least one compound of the formula I and at least one compound of the formula II and at least one compound of the formula III. The present disclosure makes it possible to create liquid crystal compositions with high optical anisotropy (Δn), a positive dielectric anisotropy (Δε) and a wide temperature range of the nematic phases.
• US9493703B2
  申请人：——

  公开号：US9493703B2

  公开（公告）日：2016-11-15
• [EN] LIQUID CRYSTAL MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING SAME<br/>[FR] MILIEU CRISTALLIN LIQUIDE ET COMPOSANTS HAUTE FRÉQUENCE LE COMPRENANT
  申请人：MERCK PATENT GMBH

  公开号：WO2013045029A1

  公开（公告）日：2013-04-04

  The present invention relates to liquid crystal media and to high-frequency components comprising same, especially microwave components for high- frequency devices, such as devices for shifting the phase of microwaves, in particular for microwave phased-array antennas.