3-(cyclododecyloxy)-1,2,4,5-tetrafluorobenzene | 1334550-76-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 3-(cyclododecyloxy)-1,2,4,5-tetrafluorobenzene
• CAS: 1334550-76-3
• 化学式: C₁₈H₂₄F₄O
• 分子量: 332.382
• InChiKey: QPSATNUJNHVVPV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  23.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  五氟苯 、 环十二醇 在 sodium hydride 作用下， 以 四氢呋喃 、 mineral oil 为溶剂， 以43%的产率得到3-(cyclododecyloxy)-1,2,4,5-tetrafluorobenzene
  参考文献：
  名称：

  Polyfluorinated cycloalkoxyphenyl ether systems as dopants for liquid crystal display applications

  摘要：

  The effects on response times of representative commercially available dielectrically negative (-LC) and positive (+LC) type liquid crystal mixtures doped with small quantities of various tetrafluorinated cycloalkoxyphenyl ether derivatives were investigated. The synthesis of various polyfluoroaryl systems by nucleophilic aromatic substitution processes is described and electro-optical measurements concerning the rise and decay times and voltage holding ratios of each doped LC formulation are reported. The response time of the dielectrically negative LC host was improved upon doping with each of the tetrafluorinated cycloalkoxyphenyl ether derivatives, although no improvement in the performance of the dielectrically positive LC host was achieved. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2011.05.019