2,5-dimethyl-α-(methylthio)acetophenone | 122657-56-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,5-dimethyl-α-(methylthio)acetophenone
• 英文别名: 1-(2,5-Dimethylphenyl)-2-(methylsulfanyl)ethan-1-one；1-(2,5-dimethylphenyl)-2-methylsulfanylethanone
• CAS: 122657-56-1
• 化学式: C₁₁H₁₄OS
• 分子量: 194.298
• InChiKey: VVNASLXKNMWKJD-UHFFFAOYSA-N

物化性质

• 沸点：
  308.6±30.0 °C(Predicted)
• 密度：
  1.055±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  (methylthio)acetyl chloride 、 对二甲苯 在 三氯化铝 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以87%的产率得到2,5-dimethyl-α-(methylthio)acetophenone
  参考文献：
  名称：

  Ishibashi, Hiroyuki; Takamuro, Iwao; Mizukami, Yo-ichi, Synthetic Communications, 1989, vol. 19, # 3and4, p. 443 - 452

  摘要：

  DOI：

文献信息

• ISHIBASHI, HIROYUKI;TAKAMURO, IWAO;MIZUKAMI, YO-ICHI;IRIE, MAKI;IKEDA, MA+, SYNTH. COMMUN., 19,(1989) N-4, C. 443-452
  作者：ISHIBASHI, HIROYUKI、TAKAMURO, IWAO、MIZUKAMI, YO-ICHI、IRIE, MAKI、IKEDA, MA+

  DOI：——

  日期：——
• OPTICAL FILM, CIRCULARLY POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
  申请人：Fujisawa Rie

  公开号：US20150247963A1

  公开（公告）日：2015-09-03

  A optical film includes a thermoplastic resin and a compound wherein: (1) the absorption spectrum of said compound in solution has at least two absorption maxima in the 200-350 nm wavelength range; (2) letting λmax 1 represent the wavelength of a first absorption maximum (one of the aforementioned absorption maxima) and letting λmax 2 represent the wavelength of a second absorption maximum (another of the aforementioned absorption maxima) at a shorter wavelength than the first absorption maximum, (λmax 1 −λmax 2 ) is at least 20 nm; (3) the aspect ratio of the molecules of the compound is at least 1.70; (4) each molecule of the compound has a non-aromatic hydrocarbon ring, a non-aromatic heterocycle, or an aromatic heterocycle; (5) the in-plane-retardation increase sensitivity of the compound is at least 0.1; 110 nm≦R 0 (550)≦170 nm; 0.72≦R 0 (450)/R 0 (550)≦0.96; and 0.83≦R 0 (550)/R 0 (650)≦0.97.
• US9500790B2
  申请人：——

  公开号：US9500790B2

  公开（公告）日：2016-11-22