cyano-(4-hydroxy-phenylhydrazono)-acetic acid ethyl ester | 102568-64-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: cyano-(4-hydroxy-phenylhydrazono)-acetic acid ethyl ester
• 英文别名: Mesoxalsaeure-aethylester-nitril-(4-oxy-phenylhydrazon)；Cyan-(4-hydroxy-phenylhydrazono)-essigsaeure-aethylester；ethyl (2E)-2-cyano-2-[(4-hydroxyphenyl)hydrazinylidene]acetate
• CAS: 102568-64-9
• 化学式: C₁₁H₁₁N₃O₃
• 分子量: 233.227
• InChiKey: JZMBQDBBRVNTIK-GXDHUFHOSA-N

物化性质

• 熔点：
  273-274 °C(Solvent: Ethanol; Water)
• 沸点：
  380.9±44.0 °C(predicted)
• 密度：
  1.24±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  94.7
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  lanthanum(III) perchlorate 、 ammonium hydroxide 、 cyano-(4-hydroxy-phenylhydrazono)-acetic acid ethyl ester 以 乙醇 为溶剂， 生成
  参考文献：
  名称：

  Electrical conductivity, electronic absorption, IR and NMR studies on some ethyl cyanoacetate phenylhydrazones and their lanthanide complexes

  摘要：

  The electrical conductivities and the electronic, IR and NMR spectra were measured for some ethyl cyanoacetate phenylhydrazone derivatives and their lanthanide complexes in the temperature range 20-200 degrees C. Semiconducting behaviour was detected for these systems (positive d sigma/dT). A correlation was established between the electrical properties and the structures of the free ligand molecules and their complexes. The mechanism of the conduction process was evaluated. The electronic absorption spectra in ethanol were measured and are discussed. Elemental analyses were performed and the IR and NMR spectra (of the diamagnetic complexes) were measured to throw more light on the structures of these complexes.

  DOI：

  10.1007/bf01997190
• 作为产物：
  描述：

  对氨基苯酚 在 盐酸 、 乙醇 、 亚硝酸异戊酯 作用下， 生成 cyano-(4-hydroxy-phenylhydrazono)-acetic acid ethyl ester
  参考文献：
  名称：

  Marquardt, Journal fur praktische Chemie (Leipzig 1954), 1895, vol. <2> 52, p. 167,168

  摘要：

  DOI：