4,4-Dibenzoyloxy-diphenylacetylen | 16141-20-1

• 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-Dibenzoyloxy-diphenylacetylen
• 英文别名: bis-(4-benzoyloxy-phenyl)-acetylene；Bis-(4-benzoyloxy-phenyl)-acetylen；4.4'-Dibenzoyloxy-tolan；[4-[2-(4-Benzoyloxyphenyl)ethynyl]phenyl] benzoate
• CAS: 16141-20-1
• 化学式: C₂₈H₁₈O₄
• 分子量: 418.449
• InChiKey: KNBZDHUQRQTZOD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.52
• 重原子数：
  32.0
• 可旋转键数：
  4.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  二(4,4'-二羟基)苯基乙炔 、 苯甲酰氯 在 alkali 作用下， 生成 4,4-Dibenzoyloxy-diphenylacetylen
  参考文献：
  名称：

  Vorlaender, Chemische Berichte, 1907, vol. 40, p. 4535

  摘要：

  DOI：

文献信息

• LIGHT ABSORPTION ANISOTROPIC FILM, LAMINATE, AND IMAGE DISPLAY DEVICE
  申请人：FUJIFILM Corporation

  公开号：US20210302773A1

  公开（公告）日：2021-09-30

  The present invention provides a light absorption anisotropic film excellent in adhesiveness to an adjacent layer, and a laminate and an image display device, in which the light absorption anisotropic film is used. The light absorption anisotropic film is formed from a liquid crystal composition that contains a high-molecular weight liquid crystal compound and a dichroic substance, and is a light absorption anisotropic film in which regarding a signal derived from the dichroic substance detected by a time-of-flight secondary ion mass spectrometry, a relationship between a maximum intensity Imax in a thickness direction of a film and an intensity Isur on at least one surface of the film satisfies Expression (I-1) 2≤Imax/Isur.