反,反-4’-(4’-丙基联二环己烷-4-基)-3,4,5-三氟联苯 | 137529-41-0

• 物质功能分类: 化学试剂 - 有机试剂 - 多环化合物
• 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,反-4’-(4’-丙基联二环己烷-4-基)-3,4,5-三氟联苯
• 中文别名: 反式,反式-3,4,5-三氟-4‘-(4'-丙基联环己基-4-基)联苯；反,反-4'-(4'-丙基联二环己烷-4-基)-3,4,5-三氟联苯
• 英文名称: 1,2,3-Trifluoro-5-[4-[4-(4-propylcyclohexyl)cyclohexyl]phenyl]benzene
• CAS: 137529-41-0
• 化学式: C₂₇H₃₃F₃
• 分子量: 414.5
• InChiKey: LQRASBADJFXRBP-UHFFFAOYSA-N

物化性质

• 熔点：
  101.0 to 105.0 °C
• 沸点：
  486.1±45.0 °C(Predicted)
• 密度：
  1.083±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  10.2
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

文献信息

• CYCLOHEPTANE DERIVATIVE AND PREPARATION METHOD AND USE THEREOF
  申请人：SHI JIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO., LTD.

  公开号：US20150252261A1

  公开（公告）日：2015-09-10

  A cycloheptane derivative as represented by formula (I), and preparation method and use thereof; the compound has photostability and thermostability, wide nematic phase and liquid crystalline state temperature range, and good low-temperature intersolubility, and particularly has low rotary viscosity γ 1 and good dielectric anisotropy (Δ∈>0).

  一种由式（I）表示的环庚烷衍生物，其制备方法和用途；该化合物具有光稳定性和热稳定性，宽的向列相和液晶状态温度范围，良好的低温相容性，特别是具有低旋转粘度γ1和良好的介电各向异性（Δ∈>0）。
• Liquid Crystal Compound Containing Cyclobutyl Group and Difluoromethyleneoxy Linking Group, and Preparation Method and Use Thereof
  申请人：ShijiaZhuang Chengzhi Yonghua Display Materials Co., Ltd.

  公开号：US20150284632A1

  公开（公告）日：2015-10-08

  A liquid crystal compound containing cyclobutyl and a linking group difluoromethyleneoxy, and a preparation method and use thereof are disclosed. The compound is as shown in Formula I. The liquid crystal compound containing cyclobutyl as a terminal group and difluoromethyleneoxy (—CF 2 O—) as a linking group in the molecular structure of Formula I according to the present invention, has not only a high dielectric anisotropy, but also importantly an extremely fast response speed and a high clearing point, which are of great significance for the formulation of a liquid crystal mixture.

  本发明公开了一种含有环丁基和连接基二氟甲氧基的液晶化合物，以及其制备方法和用途。该化合物如公式I所示。根据本发明，液晶化合物在分子结构中含有环丁基作为末端基和二氟甲氧基（-CF2O-）作为连接基，不仅具有高介电各向异性，而且非常快速的响应速度和高清晰点，这对于液晶混合物的配方具有重要意义。
• Liquid crystalline compound, liquid crystal composition containing the same and liquid crystal display device
  申请人：Chisso Corporation

  公开号：EP0733610A1

  公开（公告）日：1996-09-25

  The present invention describes a hexynediene derivative expressed by the following general formula I and liquid crystal compositions containing the derivative : wherein R1 and R2 independently represent an alkyl group or alkoxy group each having 1 to 10 carbon atoms, ring A and ring B independently represent 1,4-cyclohexylene or 1,4-phenylene. A liquid crystal display device containing said composition is also described.

  本发明描述了一种由以下通式 I 表示的己二烯衍生物和含有该衍生物的液晶组合物： 其中，R1 和 R2 分别代表各自具有 1 至 10 个碳原子的烷基或烷氧基，环 A 和环 B 分别代表 1,4-环己烯或 1,4-亚苯基。 还描述了一种含有上述组合物的液晶显示装置。
• NOVEL LIQUID-CRYSTAL COMPOUNDS BEARING DIENYL MOIETY AND LIQUID-CRYSTAL COMPOSITION
  申请人：CHISSO CORPORATION

  公开号：EP0805134A1

  公开（公告）日：1997-11-05

  The present invention is to provide a liquid crystalline compound which has a large ratio of elastic constants and low viscosity, is excellent in miscibility, and is even chemically stable, and to provide a liquid crystal composition containing the liquid crystalline compound. The present invention is concerned with a liquid crystalline compound expressed by general formula (1) wherein R1 represents cyano group, halogen atom, or a straight or branched alkyl group or halogenated alkyl group having 1 to 20 carbon atoms, one or not-adjacent two CH2 groups in the alkyl group or halogenated alkyl group may be replaced by oxygen atom or -CH=CH- group; R2 and R2' represent hydrogen atom, halogen atom, or an alkyl group having 1 to 9 carbon atoms; X1, X2, and X3 independently represent -CH2CH2-, -CO-O-, -O-CO-, -CH=CH-, -C≡C-, -(CH2)4-, -CF2O-, -OCF2-, -CH2O-, -OCH2-, or a covalent bond; rings A, B, C, and D independently represent 1,4-phenylene ring, trans-1,4-cyclohexylene ring, bicyclo[1,1,0]butane ring, bicyclo[1,1,1]pentane ring, bicyclo[3,2,2]octane ring, cyclobutane ring, or spiro[3,3]heptane ring, respectively, hydrogen atom in these rings may be replaced by halogen atom and carbon atom in these rings may be replaced by nitrogen atom or oxygen atom; ℓ, m, and o are independently 0 or 1, n is an integer of 0 to 3, and p is an integer of 1 to 5. Liquid crystal composition having excellent physical properties, that is, steep threshold characteristics and high response speed can be obtained by providing a novel liquid crystalline compound having a large ratio of elastic constants and low viscosity, or by including the liquid crystalline compound in a liquid crystal composition.

  本发明旨在提供一种弹性常数比大、粘度低、混溶性好、甚至化学性质稳定的液晶化合物，并提供一种含有该液晶化合物的液晶组合物。 本发明涉及一种由通式（1）表示的液晶化合物 其中 R1 代表氰基、卤素原子或具有 1 至 20 个碳原子的直链或支链烷基或卤代烷基，烷基或卤代烷基中的一个或不相邻的两个 CH2 基团可由氧原子或 -CH=CH- 基团取代；R2 和 R2'代表氢原子、卤素原子或具有 1 至 9 个碳原子的烷基； X1、X2 和 X3 独立地代表- -、-CO-O-、-O-CO-、-CH=CH-、-C≡C-、-( )4-、-CF2O-、-OCF2-、- O-、-O - 或共价键；环 A、B、C 和 D 分别独立地代表 1,4-苯环、反式-1,4-环己烯环、双环[1,1,0]丁烷环、双环[1,1,1]戊烷环、双环[3,2,2]辛烷环、环丁烷环或螺[3,3]庚烷环，这些环中的氢原子可被卤素原子取代，这些环中的碳原子可被氮原子或氧原子取代；ℓ、m 和 o 独立地为 0 或 1，n 为 0 至 3 的整数，p 为 1 至 5 的整数。 通过提供具有大弹性常数比和低粘度的新型液晶化合物，或在液晶组合物中加入该液晶化合物，可获得具有优异物理性质（即陡峭阈值特性和高响应速度）的液晶组合物。
• LIQUID-CRYSTAL COMPOSITION AND LIQUID-CRYSTAL ELEMENT
  申请人：Chisso Corporation

  公开号：EP2006352A1

  公开（公告）日：2008-12-24

  The invention provides a liquid crystal composition having an optically isotropic liquid crystal phase used in an element driven in a state of an optically isotropic liquid crystal phase, which comprises a compound 1 having the clearing point T1 and a compound 2 having the clearing point T2, and which has the clearing point Tx, wherein the liquid crystal composition comprises 10 to 80 wt% of compound 1 and 20 to 90 wt% of compound 2, and wherein the clearing point T1, the clearing point T2 and the clearing point Tx of the liquid crystal composition satisfy the following conditions: T1>T2 T1-Tx≥100⁢°C.

  本发明提供了一种具有光学各向同性液晶相的液晶组合物，该液晶组合物用于在光学各向同性液晶相状态下驱动的元件中，该液晶组合物包括具有澄明点 T1 的化合物 1 和具有澄明点 T2 的化合物 2，并且具有澄明点 Tx，其中液晶组合物包括 10 至 80 wt%的化合物 1 和 20 至 90 wt%的化合物 2，并且液晶组合物的澄明点 T1、澄明点 T2 和澄明点 Tx 满足以下条件：T1>T2 T1-Tx≥100°C.