4-(2-Methylbutoxy)phenyl 4-(octyloxy)benzoate | 80883-64-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 4-(2-Methylbutoxy)phenyl 4-(octyloxy)benzoate
• 英文别名: [4-(2-methylbutoxy)phenyl] 4-octoxybenzoate
• CAS: 80883-64-3
• 化学式: C₂₆H₃₆O₄
• 分子量: 412.6
• InChiKey: YGMRDZZVCNXNEM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  30
• 可旋转键数：
  15
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Ferroelectric liquid crystal cell
  申请人：HITACHI, LTD.

  公开号：EP0160302A2

  公开（公告）日：1985-11-06

  Orientation control films (4) are coated and rubbed on a pair of transparent substrates (2) on the side contiguous to the terroelectric liquid crystal layer (1) for aligning molecules threof. The film (4) is made of a polyimide Polymer prepared by ring closure by heating and dehydrating of a polyamic acid which is synthetized by condensing pyromelli- tie dianhydride with 4,4-diaminoterphenyl. A contrast ratio of the ferroelectric liquid crystal element is improved while keeping a high responsibility charactéristics of the férroelec- tric liquid crystal materials.

  在与铁电液晶层（1）相邻的一侧，在一对透明基板（2）上涂布和摩擦定向控制薄膜（4），以对准分子。 薄膜（4）由聚酰亚胺聚合物制成，通过加热和脱水聚酰胺酸的环闭合制备而成，聚酰胺酸是由吡喃二酐与 4,4-二氨基三联苯缩合而成。 在保持铁电液晶材料的高责任特性的同时，提高了铁电液晶元件的对比度。
• Method of producing a liquid crystal optical element
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0296571A2

  公开（公告）日：1988-12-28

  A liquid crystal optical element comprising: (a) an oriented ferroelectric liquid-crystalline polymer layer which exhibits chiral smectic C phase, and (b) two electrically conducting layers which support the oriented ferroelectric liquid-crystalline polymer layer between them, where at least one of the two electrically conducting layers is transparent. The liquid crystal optical element can be easily made into one having a large area and can be used as flexible display screen. Further, it has excellent electric field response property and high contrast. Furthermore, the production of the liquid crystal optical element and the control of its thickness can be easily conducted.

  液晶光学元件，包括 (a) 取向铁电液晶聚合物层，该层呈现手性共晶 C 相，以及 (b) 两个导电层，在它们之间支撑取向铁电液晶聚合物层，其中两个导电层中至少有一个是透明的。 这种液晶光学元件可以很容易地制成大面积的液晶光学元件，并可用作柔性显示屏。此外，它还具有出色的电场响应特性和高对比度。此外，液晶光学元件的生产和厚度控制也很容易进行。
• Liquid crystalline compounds containing the bicyclo[2,2,2]-octane ring and the phenylisothiocyanate group, their manufacturing and liquid crystalline mixtures containing same
  申请人：Wojskowa Akademia Techniczna

  公开号：EP0309870A2

  公开（公告）日：1989-04-05

  New liquid crystalline compounds containing the bicyclo[2,2,2]octane ring and the phenylisothiocyanato group in their molecules of the general formula 1: wherein: R is a normal or branched alkyl H2n+1Cn- or alkenyl H2n-1Cn- group containing up to 15 carbon atoms, some of the hydrogen atoms in the alkyl chain being sometimes substituted by a fluorine atom, Z is a single bond or -COO-, -OOC-, -CH₂O- or -C≡C- group, the ring A is a 1,4-disubstituted benzene ring or 2,5-disubstituted pyrimidine ring or a 2,5-disubstituted pyridine ring or a 2,5-disubstituted 1,3-dioxane ring, m stands an integer 0 or 1, X1, X2 and X3 are identical or different and each of them denotes a hydrogen atom or a fluorine atom or a chlorine atom or a bromine atom or a cyano group, however, if m=1 and the ring A is not a benzene ring then Z is also a -CH₂CO-, -CO-CH₂-, -CH=CH-, CHYCH₂-, -CH₂-CHY-, -C₆H₄-CH₂-CHY-, -C₆H₄-CHY-CH₂-, or C₆H₄-C≡C- group where Y is a hydrogen atom or a fluorine atom or a chlorine atom or a cyano group or a methoxy group or a hydroxy group are prepared and used as component of liquid crystal mixture. Method manufacturing of compounds 1, the liquid crystal mixture containing compounds 1 and their use for electrooptical devices are described.

  通式 1 的分子中含有双环[2,2,2]辛烷环和苯基异硫氰基的新型液晶化合物： 其中R 是正常的或支化的烷基 H2n+1Cn- 或烯基 H2n-1Cn-，最多含有 15 个碳原子，烷基链中的一些氢原子有时被氟原子取代，Z 是单键或 -COO-、-环 A 是 1,4-二取代苯环或 2,5-二取代嘧啶环或 2,5-二取代吡啶环或 2,5-二取代 1,3-二氧杂环，m 为整数 0 或 1，X1、然而，如果 m=1 且环 A 不是苯环，则 Z 也是-CH₂CO-、-CO-CH₂-、-CH=CH-、CHYCH₂-、-ch₂-chy-、-c₆h₄-ch₂-chy-、-c₆h₄-chy-ch₂-、或 C₆H₄-C≡C-基团，其中 Y 为氢原子或氟原子或氯原子或氰基或甲氧基或羟基。此外，还介绍了化合物 1 的制造方法、含有化合物 1 的液晶混合物及其在光电设备中的用途。
• Process for producing liquid crystal optical device
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0336321A2

  公开（公告）日：1989-10-11

  A process for producing a liquid crystal optical device comprising a ferroelectric liquid-crystalline polymer and two flexible substrates sandwiching the ferroelectric liquid-crystalline polymer between them, which process comprises the following continuously conducted stages of: the first stage including a step of forming an oriented layer on each of the two flexible substrates; the second stage including a step of forming a liquid-crystalline polymer layer on the oriented layer of at least one of the two flexible substrates; the third stage including a step of laminating the flexible substrate obtained in the first stage and the flexible substrate obtained in the second stage, or laminating two flexible substrates obtained in the second stage, with the one or two liquid-crystalline polymer layers sandwiched facing each other between the oriented layers carried on the flexible substrates; and the fourth stage including a step of heating the laminate obtained in the third stage to a temperature at which the ferroelectric liquid-crystalline polymer shows isotropic phase, and a step of orienting the ferroelectric liquid-­crystalline polymer by applying an orientation treatment to the laminate heated in the heating step.

  一种用于生产液晶光学器件的工艺，该器件包括铁电液晶聚合物和夹有铁电液晶聚合物的两个柔性基板，该工艺包括以下连续进行的阶段： 第一阶段，包括在两个柔性基板中的每一个上形成取向层的步骤； 第二阶段，包括在两个柔性基板中的至少一个的取向层上形成液晶聚合物层的步骤； 第三阶段，包括层压第一阶段得到的柔性基板和第二阶段得到的柔性基板，或层压第二阶段得到的两个柔性基板的步骤，在柔性基板上的取向层之间夹着一个或两个液晶聚合物层，彼此相对；第四阶段包括将第三阶段得到的层压板加热到铁电液晶聚合物显示各向同性相的温度，以及通过对加热步骤中加热的层压板进行取向处理来对铁电液晶聚合物进行取向的步骤。
• Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the ferroelectric liquid crystal composition, and method of producing the liquid crystal optical device
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0352637A2

  公开（公告）日：1990-01-31

  A ferroelectric liquid crystal composition comprising (A) a ferroelectric liquid crystal material and (B) a non-liquid-crystalline polymeric material; a liquid crystal optical device comprising a layer of the ferroelectric liquid crystal composition, the (A) ferroelectric liquid crystal material in the ferroelectric liquid crystal composition has been uniaxially oriented and two substrates which support the layer of the ferroelectric liquid crystal composition between them and carry on their surfaces facing each other their respective electrode layers, at least one of the electrode layers being a transparent electrode layer; and a method of producing the liquid crystal optical device, which method comprises orienting a liquid crystal optical device yet to be oriented which includes a layer of the ferroelectric liquid crystal composition and two flexible substrates which support the layer of the ferroelectric liquid crystal composition between them and carry on their surfaces facing each other their respective electrode layers, by subjecting the liquid crystal optical device yet to be oriented to a bending treatment.

  一种铁电液晶组合物，包括 (A) 铁电液晶材料和 (B) 非液晶聚合物材料； 一种液晶光学器件，包括 一层铁电液晶组合物，铁电液晶组合物中的 (A) 铁电液晶材料已被单轴取向，以及 两个基底，它们 在它们之间支撑着一层铁电液晶组合物，并且 在它们面对面的表面上带有各自的电极层，其中至少一个电极层是透明电极层；以及 一种生产液晶光学器件的方法，该方法包括定向尚未定向的液晶光学器件，该器件包括 一层铁电液晶组合物和 两块柔性基板，它们 在它们之间支撑铁电液晶成分层，并且 在它们面对面的表面上有各自的电极层、 将待定向液晶光学器件进行弯曲处理。

表征谱图