反式-2,6-二氟-4-(4-乙烯基-环己基)-苯甲腈 | 337366-98-0

• 物质功能分类: 化学试剂 - 有机试剂 - 烯烃（环状与无环状）
• 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: 反式-2,6-二氟-4-(4-乙烯基-环己基)-苯甲腈
• 中文别名: 4-(反式-4-乙烯基环己基)-2,6-二氟苄腈
• 英文名称: trans-2,6-Difluoro-4-(4-vinyl-cyclohexyl)-benzonitrile
• 英文别名: 4-(4-ethenylcyclohexyl)-2,6-difluorobenzonitrile
• CAS: 337366-98-0
• 化学式: C₁₅H₁₅F₂N
• 分子量: 247.28
• InChiKey: RHKFLOBWOJNBQH-UHFFFAOYSA-N

物化性质

• 沸点：
  314.0±42.0 °C(Predicted)
• 密度：
  1.13±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2926909090

文献信息

• Switch element comprising a liquid-crystalline medium
  申请人：Merck Patent GmbH

  公开号：EP2423294A1

  公开（公告）日：2012-02-29

  The present invention relates to a switch element, which is thermoresponsive and which switches between a less transmissive state for radiant energy and a more transmissive state for radiant energy, and which comprises a liquid-crystalline medium. The invention furthermore relates to the use of the switch element for the regulation of radiant energy flow between interior spaces and the environment and for the regulation of the temperature of interior spaces. The invention furthermore relates to a liquid-crystalline medium, characterised in that it comprises 5-95 % of a compound of the formula (I), in particular for use in the switch elements according to the invention.

  本发明涉及一种开关元件，它具有热致伸缩性，可在辐射能的低透射状态和辐射能的高透射状态之间切换，它由液晶介质组成。本发明还涉及利用开关元件调节室内空间与环境之间的辐射能流以及调节室内空间的温度。本发明还涉及一种液晶介质，其特征在于它包含 5-95 % 的式 (I) 化合物，特别是用于本发明的开关元件中。
• Liquid crystal composition
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1096000B1

  公开（公告）日：2004-02-11
• NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY USING THE SAME
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1116770B1

  公开（公告）日：2008-04-02
• NEMATIC LIQUID CRYSTAL COMPOSITION AND BISTABLE NEMATIC LIQUID CRYSTAL DISPLAY
  申请人：DIC Corporation

  公开号：EP2147080B1

  公开（公告）日：2014-04-30
• NEMATIC LIQUID CRYSTAL COMPOSITION AND BISTABLE NEMATIC LIQUD CRYSTAL DISPLAY
  申请人：Nakata Hidetoshi

  公开号：US20100201930A1

  公开（公告）日：2010-08-12

  The present invention provides a nematic liquid crystal composition suitable for a bistable nematic liquid crystal display. A bistable nematic liquid crystal display having a wide nematic phase temperature range and operating temperature range can be obtained by using a nematic liquid crystal composition comprising at least 20% by weight of a specific liquid crystal compound (A) having a polar group and 5 to 50% by weight of a specific liquid crystal compound (B) not having a polar group, along with comprising, in the compound (B), at least 3% by weight of a specific liquid crystal compound having a alkenyl group.