2-[4-[[3,5-Difluoro-4-(trifluoromethyl)phenoxy]-difluoromethyl]-3,5-difluorophenyl]-1,3-difluoro-5-[2-fluoro-4-(2-methylbutyl)phenyl]benzene | 1353578-67-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-[4-[[3,5-Difluoro-4-(trifluoromethyl)phenoxy]-difluoromethyl]-3,5-difluorophenyl]-1,3-difluoro-5-[2-fluoro-4-(2-methylbutyl)phenyl]benzene
• CAS: 1353578-67-2
• 化学式: C₃₁H₂₀F₁₂O
• 分子量: 636.48
• InChiKey: QOXKVXNRQJYYFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.1
• 重原子数：
  44
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  13

文献信息

• OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL DEVICE
  申请人：JNC CORPORATION

  公开号：US20160186060A1

  公开（公告）日：2016-06-30

  A liquid crystal composition is described, containing an achiral component T and a chiral dopant and exhibiting an optically isotropic liquid crystal phase. The achiral component T contains at least one compound represented by formula (1). In formula (1), for example, R 1 is alkyl having 1 to 12 carbons, alkenyl having 2 to 12 carbons, or alkoxy having 1 to 11 carbons, ring A 1 and ring A 2 independently represent fluorinated 1,4-phenylene or unsubstituted 1,4-phenylene, Z 1 , Z 2 and Z 3 are independently a single bond, —(CH 2 ) 2 —, —COO—, —CF 2 O— or —CH═CH—, X 1 is hydrogen, halogen, —CF 3 , —OCF 3 or —C≡N, L 1 , L 2 , L 3 and L 4 are independently hydrogen or halogen, and i is 0 or 1.

  描述了一种液晶组合物，包含一个无手性成分T和一个手性掺杂剂，并展示出光学各向同性液晶相。无手性成分T至少包含一个由式（1）表示的化合物。 在式（1）中，例如，R1是具有1到12个碳的烷基，具有2到12个碳的烯基，或具有1到11个碳的烷氧基，环A1和环A2独立地表示氟代的1,4-苯撑基或未取代的1,4-苯撑基，Z1、Z2和Z3独立地表示单键，—(CH2)2—，—COO—，—CF2O—或—CH═CH—，X1是氢，卤素，—CF3，—O 或—C≡N，L1、L2、L3和L4独立地表示氢或卤素，i为0或1。
• OCTAHYDRO BINAPHTHYL-BASED CHIRAL COMPOUND-CONTAINING LIQUID-CRYSTAL COMPOSITION AND OPTICAL ELEMENT
  申请人：JNC CORPORATION

  公开号：US20150291548A1

  公开（公告）日：2015-10-15

  A liquid-crystal composition is composed of at least one chiral compound represented by general formula (K1) or (K2) and at least one achiral liquid-crystal component: (wherein, in formulas (K1) and (K2), R k1 is, for example, alkyl having 1 to 5 carbons, R k2 is, for example, alkyl having 1 to 20 carbons, ring A k1 is, for example, 1,4-phenylene, X k1 is, for example, a single bond, Y k1 is, for example, —(CH 2 ) n —, n is an integer from 0 to 20, Z k1 is, for example, a single bond, mk1 is, for example, an integer from 2 to 4, and nk1 and nk2 are, for example, an integer from 0 to 2).

  一种液晶组合物，由至少一个由通式（K1）或（K2）表示的手性化合物和至少一个无手性液晶组分组成：（其中，在式（K1）和（K2）中，Rk1例如，是具有1到5个碳的烷基，Rk2例如，是具有1到20个碳的烷基，环Ak1例如，是1,4-苯基，Xk1例如，是单键，Yk1例如，是—（CH2）n—，n是从0到20的整数，Zk1例如，是单键，mk1例如，是从2到4的整数，nk1和nk2例如，是从0到2的整数）。
• OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL ELEMENT
  申请人：JNC Fibers Corporation

  公开号：EP2787058A1

  公开（公告）日：2014-10-08

  An optically isotropic liquid crystal composition is provided, which exhibits stability to heat and light, etc., and a high upper-limit temperature and a low-lower limit temperature of an optically isotropic liquid crystal phase, and which has a low driving voltage and a large contrast ratio in an element driven in an optically isotropic liquid crystal phase. A polymer/liquid crystal composite material is also provided, which exhibits a high upper limit temperature and a low lower limit temperature of an optically isotropic liquid crystal phase, and which has a low driving voltage and a high contrast ratio. An optical device that uses the polymer/liquid crystal composite material is also provided. A liquid crystal composition is described, which exhibits an optically isotropic liquid crystal phase and contains an achiral component T and a chiral dopant. The achiral component T contains, as its first component, at least one compound selected from compounds represented by formula (1) in an amount of 30 wt% to 85 wt%, wherein R1 is alkyl, for example; L1, L2, L3, L4, L5 and L6 are each independently hydrogen or fluorine; Z1 and Z2 are each independently a single bond or -CF2O-, with at least one of Z1 and Z2 being -CF2O-; and X1 is halogen, for example.

  提供了一种光学各向同性液晶组合物，该组合物对热和光等具有稳定性，光学各向同性液晶相的上限温度高，下限温度低，并且在光学各向同性液晶相中驱动的元件具有低驱动电压和大对比度。此外，还提供了一种聚合物/液晶复合材料，它具有较高的光学各向同性液晶相上限温度和较低的下限温度，并且具有较低的驱动电压和较高的对比度。还提供了一种使用聚合物/液晶复合材料的光学设备。 本文描述了一种液晶组合物，它显示出光学各向同性液晶相，并含有非手性成分 T 和手性掺杂剂。非手性组分 T 作为其第一组分，含有至少一种选自式（1）所代表化合物的化合物，其含量为 30 wt% 至 85 wt%、 其中 R1 是烷基，例如；L1、L2、L3、L4、L5 和 L6 独立地各自是氢或氟；Z1 和 Z2 独立地各自是单键或-CF2O-，其中 Z1 和 Z2 中至少有一个是-CF2O-；以及 X1 是卤素，例如。
• COMPOUND HAVING SATURATED SIX-MEMBERED RING AND ALKOXY GROUP OR ALKOXYALKYL GROUP, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP3260450A1

  公开（公告）日：2017-12-27

  Provided is a liquid crystal compound satisfying at least one of physical properties such as high stability to light or the like, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy and large dielectric anisotropy, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition. A compound is represented by formula (1). In formula (1), for example, R1 is alkyl having 1 to 12 carbons; ring A1, ring A2 and ring A3 are independently in which, X1 and X2 are independently -O- or -CH2-; Y1 is fluorine, -CF3 or -OCF3; Z1 and Z3 are independently a single bond, -CF2O- or -COO-; Z2 is a single bond, -CF2O- or -COO-; L1 and L2 are independently hydrogen or halogen; a is 0, 1, 2 or 3; and n1 and n2 are independently 0, 1 or 2.

  本发明提供了一种液晶化合物，该化合物至少满足以下物理特性中的一项：对光或类似物的高稳定性、高清澈点、液晶相的最低温度低、粘度小、适当的光学各向异性和较大的介电各向异性；一种含有该化合物的液晶组合物；以及一种包括该组合物的液晶显示设备。 一种化合物用式（1）表示。 例如，在式 (1) 中 R1 是具有 1 至 12 个碳原子的烷基； 环 A1、环 A2 和环 A3 分别独立 其中，X1 和 X2 独立地为-O-或-CH2-； Y1 是氟、-CF3 或 -O ； Z1 和 Z3 独立地为单键、-CF2O- 或 -COO-； Z2 是单键、-CF2O- 或 -COO-； L1 和 L2 独立地为氢或卤素； a 是 0、1、2 或 3；以及 n1 和 n2 独立地为 0、1 或 2。
• COMPOUND HAVING BRANCHED ALKYL OR BRANCHED ALKENYL, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL ELEMENT
  申请人：Sagou Kouki

  公开号：US20130100369A1

  公开（公告）日：2013-04-25

  A liquid crystal compound with branched alkyl or branched alkenyl as represented by formula (1), a liquid crystal medium (a liquid crystal composition or a polymer/liquid crystal composite material) containing the liquid crystal compound, and an optical element containing the liquid crystal medium are described. In formula (1), R 1 is branched alkyl of C 3-20 or branched alkenyl of C 3-20 . The ring A 1 , A 2 , A 3 , A 4 or A 5 is 1,4-phenylene or 1,3-dioxane-2,5-diyl, for example. Z 1 , Z 2 , Z 3 and Z 4 are independently a single bond or C 1-4 alkylene, for example. Y 1 is fluorine, for example, m, n and p are independently 0 or 1, and 1≦m+n+p≦3.