1-乙氧基-4-[(反式,反式)-4'-乙基[1,1'-联环己烷]-4-基]-2,3-二氟苯 | 253199-08-5

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 环羧酸
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 1-乙氧基-4-[(反式,反式)-4'-乙基[1,1'-联环己烷]-4-基]-2,3-二氟苯
• 英文名称: trans,trans-4''-(4-Ethoxy-2,3-difluoro-phenyl)-4-ethyl-bicyclohexyl
• 英文别名: 1-ethoxy-4-[4-(4-ethylcyclohexyl)cyclohexyl]-2,3-difluorobenzene
• CAS: 253199-08-5
• 化学式: C₂₂H₃₂F₂O
• 分子量: 350.5
• InChiKey: ZMZVSCAMMZODSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.2
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P264,P273,P280,P302+P352,P305+P351+P338,P332+P313,P337+P313,P362+P364,P501
• 危险性描述：
  H315,H319,H413

文献信息

• Cyclohexene derivative having alkenyl, liquid crystal composition and liquid crystal display device
  申请人：Shimada Teru

  公开号：US20080063814A1

  公开（公告）日：2008-03-13

  A liquid crystal compound selected from a group of compounds represented by formula (a): wherein Ra and Rb are each independently hydrogen, alkyl having 1 to 10 carbons or alkenyl having 2 to 10 carbons, provided that in the alkyl, —CH 2 — may be replaced by —O—, but plural —O— are not adjacent to each other, and hydrogen may be replaced by fluorine; ring A 1 and ring A 2 are each independently trans-1,4-cyclohexylene or 1,4-phenylene, provided that one or two hydrogens of the 1,4-phenylene may be replaced by halogen, and in a 6-membered ring of these groups, one —CH 2 — or two —CH 2 — that are not adjacent to each other may be replaced by —O—, and one or two —CH═ may be replaced by —N═; Z 1 and Z 2 are each independently a single bond, —(CH 2 ) 2 —, —(CH 2 ) 4 —, —CH═CH—, —C≡—, —CH 2 O—, —OCH 2 —, —COO—, —OCO— or —OCF 2 —; l and m are each independently 0, 1 or 2, provided that l+m is 0, 1, 2 or 3; and n is an integer of from 0 to 6, provided that in —(CH 2 ) n —, —CH 2 — may be replaced by —O—, but plural —O— are not adjacent to each other, and hydrogen may be replaced by fluorine.

  从由式（a）表示的化合物组中选择的液晶化合物： 其中Ra和Rb分别独立地是氢、具有1至10个碳的烷基或具有2至10个碳的烯基，前提是在烷基中，-CH2-可以被-O-替换，但多个-O-不相邻，氢可以被氟替换；环A1和环A2分别独立地是反-1,4-环己烯基或1,4-苯基，前提是1,4-苯基的一个或两个氢可以被卤素替换，在这些基团的6元环中，一个不相邻的- -或两个不相邻的- -可以被-O-替换，一个或两个-CH═可以被-N═替换；Z1和Z2分别独立地是单键，-( )2-，-( )4-，-CH═CH-，-C≡-，- O-，-O -，-COO-，-OCO-或-OCF2-；l和m分别独立地是0、1或2，前提是l+m为0、1、2或3；n是0至6的整数，前提是在-( )n-中，- -可以被-O-替换，但多个-O-不相邻，氢可以被氟替换。
• Fluorinated polycycles and their use in liquid-crystal mixtures
  申请人：Wingen Rainer

  公开号：US20050098762A1

  公开（公告）日：2005-05-12

  Compounds of the formula (I) where: R 1 , R 2 are each independently a) H b) -M 1 -A 1 -R 5 c) a straight-chain or branched alkyl radical having from 1 to 16 carbon atoms or astraight-chain or branched alkenyl radical having from 2 to 16 carbon atoms, where c1) one or more nonadjacent and nonterminal CH 2 groups may be replaced by —O—, —C(═O)O—, —O—C(═O)—, —O—C(═O)—O—, —C(═O)— or —Si(CH 3 ) 2 —, and/or c2) one CH 2 group may be replaced by —C≡C—, cyclopropane-1,2-diyl, cyclobutane-1,3-diyl, cyclohexane-1,4-diyl or phenylene-1,4-diyl, and/or c3) one or more hydrogen atoms may be replaced by F and/or Cl, p, q, r are each independently 0 or 1 M 1 —is —CO—O—, —O—CO—, —CH 2 —O—, —O—CH 2 —, —CF 2 —O—, —O—CF 2 —, —CH═CH—, —CF═CF—, —C≡C—, —CH 2 —CH 2 —CO—O—, —O—CO—CH 2 —CH 2 —, —CH 2 —CH 2 —, —CF 2 —CF 2 —, —(CH 2 ) 4 —, —OC(═O)CF═CF— or a single bond, A 1 is 1,4-phenylene where one or two hydrogen atoms may be replaced by F, Cl, CN and/or OCF 3 , or up to three hydrogen atoms may be replaced by fluorine, 1,4-cyclohexylene where one or two hydrogen atoms may be replaced by CH 3 and/or F, 1-cyclohexene-1,4-diyl where one hydrogen atom may be replaced by CH 3 or F, or 1,3-dioxane-2,5-diyl, R 5 has the same possible definitions as R and R with the exception of -M 1 -A 1 -R 5 , with the provisos that: a) at least one of p, q, r is 1 b) R 1 and R 2 must not at the same time be H are used in liquid-crystal mixtures.

  化合物的结构式（I）如下：其中：R1，R2分别独立地为a）Hb）-M1-A1-R5c）具有1至16个碳原子的直链或支链烷基基团或具有2至16个碳原子的直链或支链烯基基团，其中c1）一个或多个非相邻且非末端的CH2基团可以被替换为—O—，—C(═O)O—，—O—C(═O)—，—O—C(═O)—O—，—C(═O)—或—Si(CH3)2—，和/或c2）一个 基团可以被—C≡C—，环丙烷-1,2-二基，环丁烷-1,3-二基，环己烷-1,4-二基或苯基-1,4-二基替换，和/或c3）一个或多个氢原子可以被F和/或Cl替换，p，q，r分别独立地为0或1M1为—CO—O—，—O—CO—，— —O—，—O— —，—CF2—O—，—O—CF2—，—CH═CH—，—CF═CF—，—C≡C—，— — —CO—O—，—O—CO— — —，— — —，—CF2—CF2—，—( )4—，—OC(═O)CF═CF—或单键，A1为1,4-苯基，其中一个或两个氢原子可以被F，Cl，CN和/或OCF3替换，或最多三个氢原子可以被氟替换，1,4-环己基，其中一个或两个氢原子可以被 和/或F替换，1-环己烯-1,4-二基，其中一个氢原子可以被 或F替换，或1,3-二氧杂环戊烷-2,5-二基，R5具有与R和R相同的可能定义，但不包括-M1-A1-R5，条件是：a）p，q，r中至少有一个为1b）R1和R2不能同时为H，用于液晶混合物。
• LIQUID CRYSTAL COMPOUNDS OF CYCLOALKYL-CONTAINING DIBENZOFURAN DERIVATIVES, PREPARATION METHOD THEREFOR AND USE THEREOF
  申请人：Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd

  公开号：US20180112132A1

  公开（公告）日：2018-04-26

  Disclosed are liquid crystal compounds of cycloalkyl-containing dibenzofuran derivatives, a preparation method therefor and use thereof. The compounds are as represented by formula I. In the molecular structures of the compounds of formula I provided by the present invention, liquid crystal compounds of cycloalkyl terminal group-containing dibenzofuran derivatives, compared with those having flexible alkyl chains as terminal groups, exhibit better intersolubility, and thus the use of a compound as represented by formula I provided by the present invention can improve the intersolubility of a liquid crystal compound and extend the application range of a liquid crystal mixture, producing an important application value.

  本发明揭示了环烷基含有二苯并呋喃衍生物的液晶化合物，其制备方法和用途。该化合物如公式I所示。在本发明提供的公式I化合物的分子结构中，与具有柔性烷基链作为末端基团的化合物相比，含有环烷基末端基团的二苯并呋喃衍生物的液晶化合物表现出更好的互溶性，因此使用本发明提供的公式I所代表的化合物可以改善液晶化合物的互溶性并扩展液晶混合物的应用范围，产生重要的应用价值。
• SPONTANEOUS ORIENTATION AID FOR LIQUID CRYSTAL COMPOSITION, COMPOUND SUITABLE FOR SAID SPONTANEOUS ORIENTATION AID, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：DIC Corporation

  公开号：US20190203122A1

  公开（公告）日：2019-07-04

  The present invention provides a spontaneous orientation aid for a liquid crystal composition, containing one kind or two or more kinds of a compound having a partial structure represented by the general formula (i), wherein Z i1 represents a single bond, etc.; A i1 represents a divalent 6-membered aromatic group, etc.; m i1 represents an integer of 1 to 5; and K i1 represents a structure represented by any of the following formulae (K-1) to (K-8), wherein W K1 represents a methine group, etc.; X K1 and Y K1 each represent —CH 2 —, etc.; Z K1 represents an oxygen atom, etc.; and U K1 , V K1 , and S K1 each represent a methine group, etc.:

  本发明提供了一种液晶组分的自发定向助剂，包含一种或两种或更多种具有由通式（i）表示的部分结构的化合物，其中Zi1表示单键等；Ai1表示二价的6元芳香基团等；mi1表示1到5的整数；Ki1表示由以下任一公式（K-1）至（K-8）表示的结构，其中WK1表示甲烷基等；XK1和YK1分别表示—CH2—等；ZK1表示氧原子等；UK1、VK1和SK1各表示甲烷基等：
• TETRAHYDROPYRAN COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Masukawa Tokifumi

  公开号：US20120145958A1

  公开（公告）日：2012-06-14

  A compound represented by formula (1-1) or (1-2) is provided. For example, R 1 and R 2 are independently hydrogen, alkyl having 1 to 10 carbons or alkoxy having 1 to 9 carbons; the ring A 1 , the ring A 2 , the ring A 3 , the ring A 4 , the ring A 5 and the ring A 6 are independently 1,4-cyclohexylene or 1,4-phenylene; a, b, c, d, e and f are independently 0 or 1, and the sum of a, b, c, d, e and f is 2; and g, h, i, j, k and l are independently 0 or 1, and the sum of g, h, i, j, k and l is 2.

  提供了由式(1-1)或(1-2)表示的化合物。例如，R1和R2分别独立地表示氢、具有1至10个碳的烷基或具有1至9个碳的烷氧基；环A1、环A2、环A3、环A4、环A5和环A6分别独立地表示1,4-环己基或1,4-苯基；a、b、c、d、e和f分别独立地表示0或1，且a、b、c、d、e和f的和为2；而g、h、i、j、k和l分别独立地表示0或1，且g、h、i、j、k和l的和为2。