5-n-Heptyl-2-(4-n-dodecyloxyphenyl)-pyrimidin | 57202-43-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 5-n-Heptyl-2-(4-n-dodecyloxyphenyl)-pyrimidin
• 英文别名: 2-(4-dodecyloxy-phenyl)-5-heptyl-pyrimidine；Pyrimidine, 2-[4-(dodecyloxy)phenyl]-5-heptyl-；2-(4-dodecoxyphenyl)-5-heptylpyrimidine
• CAS: 57202-43-4
• 化学式: C₂₉H₄₆N₂O
• 分子量: 438.697
• InChiKey: HUYMDYSHXRSTLY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.9
• 重原子数：
  32
• 可旋转键数：
  19
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.66
• 拓扑面积：
  35
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  (2E)-2-(dimethylaminomethylidene)nonanal 、 4-dodecyloxybenzamidine hydrochloride 、 sodium methylate 以80%的产率得到
  参考文献：
  名称：

  ZASCHKE H., J. PRAKT. CHEM. , 1975, 317, NO 4, 617-630

  摘要：

  DOI：

文献信息

• Smectic liquid crystal mixture
  申请人：CHISSO CORPORATION

  公开号：EP0293763B1

  公开（公告）日：1992-07-29
• OLIGOSILOXANE MODIFIED LIQUID CRYSTAL FORMULATIONS AND DEVICES USING SAME
  申请人：Hannington Jonathan Paul

  公开号：US20100283927A1

  公开（公告）日：2010-11-11

  A liquid crystal formulation is described. The liquid crystal formulation comprises a first oligosiloxane-modified nano-phase segregating liquid crystalline material; and at least one additional material selected from a second oligosiloxane-modified nano-phase segregating liquid crystalline material, non-liquid crystalline oligosiloxane-modified materials, organic liquid crystalline materials, or organic non-liquid crystalline materials, wherein the liquid crystal formulation is nano-phase segregated in the SmC* phase, has an I→SmC* phase transition, with a SmC* temperature range from about 15° C. to about 35° C., has a tilt angle of about 22.5°±6° or about 45°±6°, and has a spontaneous polarization of less than about 50 nC/cm2, and a rotational viscosity of less than about 600 cP. Devices containing liquid crystal formulations are also described. The device has a stable bookshelf geometry, bistable switching, and isothermal electric field alignment, a response time of less than 500 μs when switched between two stable states, and an electric drive field of less than about 30 V/μm.
• US4882083A
  申请人：——

  公开号：US4882083A

  公开（公告）日：1989-11-21
• US8368831B2
  申请人：——

  公开号：US8368831B2

  公开（公告）日：2013-02-05