3,4-Difluorophenyl 4-ethylcyclohexane-1-carboxylate | 94737-79-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 3,4-Difluorophenyl 4-ethylcyclohexane-1-carboxylate
• 英文别名: (3,4-difluorophenyl) 4-ethylcyclohexane-1-carboxylate
• CAS: 94737-79-8
• 化学式: C₁₅H₁₈F₂O₂
• 分子量: 268.3
• InChiKey: QOZRQIIORMOXQM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• POLYMERIZABLE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND POLYMER
  申请人：ITOH Maiko

  公开号：US20100096591A1

  公开（公告）日：2010-04-22

  The purpose the invention is to provide a polymerizable liquid crystal compound which has an excellent solubility with other compounds, a high homeotropic property, and a spirobiindan-backbone, and a liquid crystal composition comprising this compound. The purpose is attained with a polymerizable liquid crystal compound represented by Formula (1). A polymer which is excellent in many characteristics can be obtained from this compound and a formed body having optical anisotropy, produced from this polymer can be obtained. In Formula (1), G is a single bond or oxygen; R is hydrogen, methyl (Me) or a group represented by Formula (a), wherein at least two of R are groups represented by Formula (a); P is a polymerizable group represented by any of Formula (P1) to Formula (P8). In Formula (a), a desirable A is 1,4-cyclohexylene or 1,4-phenylene; Z is a bonding group; m is an integer of 0 to 3; X 0 is a single bond or alkylene; Z 0 is a single bond, —O—, —OCO—, or —OCOO—; X is a single bond or alkylene.
• OPTICALLY ANISOTROPIC SUBSTANCE
  申请人：HIRAI YOSHIHARU

  公开号：US20100297367A1

  公开（公告）日：2010-11-25

  Subject to be Solved The invention aims to provide a polyamic acid-type photo-alignment layer in a heating process only below approximately 140° C., and to provide an optically anisotropic substance in which various polymerizable liquid crystal compositions are uniformly oriented by use of the layer. Means for Solving the Subject An optically anisotropic substance obtained by applying a polyamic acid varnish which is a composition including a polyamic acid having a divalent azobenzene group in the principal chain or its derivative, or a composition including a mixture of both this polyamic acid or its derivative and other polyamic acids or its derivative as a polymer component, to a supporting substrate, by drying the resultant layer at a temperature range of approximately 50° C. to approximately 140° C., by carrying out alignment treatment by irradiation of the layer with light, applying a polymerizable liquid crystal composition to a alignment layer formed by means of the treatment, and polymerizing the composition.
• US8048496B2
  申请人：——

  公开号：US8048496B2

  公开（公告）日：2011-11-01