8-hydroxyquinolin-1-ium 2,2,2-trichloroacetate | 7173-79-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 8-hydroxyquinolin-1-ium 2,2,2-trichloroacetate
• 英文别名: 8-hydroxyquinoline*trichloroacetic acid；quinolin-8-ol; trichloroacetate；Chinolin-8-ol; Trichloracetat
• CAS: 7173-79-7
• 化学式: C₂HCl₃O₂*C₉H₇NO
• 分子量: 308.548
• InChiKey: QZCLDQBDQLALKA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.38
• 重原子数：
  18.0
• 可旋转键数：
  0.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  70.42
• 氢给体数：
  2.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  8-羟基喹啉 、 三氯乙酸 以 甲苯 为溶剂， 反应 4.0h， 以90%的产率得到8-hydroxyquinolin-1-ium 2,2,2-trichloroacetate
  参考文献：
  名称：

  Synthesis and characterization of 8-hydroxyquinolin-1-ium 2,2,2-trifluoroacetate and 8-hydroxyquinolin-1-ium 2,2,2-trichloroacetate by z-scan technique

  摘要：

  The 8-hydroxyquinolin-1-ium 2,2,2-trifluoroacetate and 8-hydroxyquinolin-1-ium 2,2,2-trichloroacetate (8-HQ) salts have been synthesized and characterized by FTIR, NMR and UV-Vis absorption spectroscopic methods. The third order nonlinear optical properties (NLO) of the two 8-HQ salts have been investigated by z-scan technique. The recorded experimental data led to calculate the nonlinear optical absorption coefficient ((3), the nonlinear refractive index (n(2)), the excited-state absorption cross section (sigma(ex)) and the ground-state absorption cross section (sigma(g)) of the studied compounds. The two 8-HQ salts have been found to exhibit large optical nonlinearity. These types of materials may be considering new photonic applications. (C) 2017 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2017.09.022