4-({4-[(Prop-2-en-1-yl)oxy]benzoyl}oxy)phenyl 4-octylbenzoate | 143992-28-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 4-({4-[(Prop-2-en-1-yl)oxy]benzoyl}oxy)phenyl 4-octylbenzoate
• 英文别名: [4-(4-prop-2-enoxybenzoyl)oxyphenyl] 4-octylbenzoate
• CAS: 143992-28-3
• 化学式: C₃₁H₃₄O₅
• 分子量: 486.608
• InChiKey: WCFXJBUNNYYACL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  36
• 可旋转键数：
  16
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  4-烯丙氧基苯甲酰氯 、 4-Octyl-benzoic acid 4-hydroxy-phenyl ester 以 吡啶 为溶剂， 反应 5.0h， 生成 4-({4-[(Prop-2-en-1-yl)oxy]benzoyl}oxy)phenyl 4-octylbenzoate
  参考文献：
  名称：

  Transformation kinetics of liquid-crystallines based on 1,4-phenylene 4-n-alkylbenzoate-4-allyloxybenzoate by DSC

  摘要：

  The transformation kinetics of a series of liquid-crystallines based on 1,4-phenylene 4-n-alkybenzoate-4-allyloxybenzoate (PABAOB) was studied by nonisothermal methods using differential scanning calorimetry. These determinations led to the values of activation energy of transformation from 691.3 to 628.3 kJ/mol, respectively The values of the Avrami exponent n were from 3.0 to 2.6. The values of transformation activation energy decreased with the ascending of alkyl. The result shows that the process of transformation of PABAOB is a constant number of nuclei growing in three dimensions at constant rate and the crystal growth being controlled probably by a diffusion process. (C) 1997 John Wiley & Sons, Inc.

  DOI：

  10.1002/(sici)1097-4601(1997)29:5<317::aid-kin1>3.0.co;2-x

文献信息

• Transformation kinetics of liquid-crystallines based on 1,4-phenylene 4-n-alkylbenzoate-4-allyloxybenzoate by DSC
  作者：Zhonglin Bo、Yiping Shen

  DOI：10.1002/(sici)1097-4601(1997)29:5<317::aid-kin1>3.0.co;2-x

  日期：——

  The transformation kinetics of a series of liquid-crystallines based on 1,4-phenylene 4-n-alkybenzoate-4-allyloxybenzoate (PABAOB) was studied by nonisothermal methods using differential scanning calorimetry. These determinations led to the values of activation energy of transformation from 691.3 to 628.3 kJ/mol, respectively The values of the Avrami exponent n were from 3.0 to 2.6. The values of transformation activation energy decreased with the ascending of alkyl. The result shows that the process of transformation of PABAOB is a constant number of nuclei growing in three dimensions at constant rate and the crystal growth being controlled probably by a diffusion process. (C) 1997 John Wiley & Sons, Inc.