Thermodynamic Properties of Solubility for Nitrophenyl Derivatives of Furfural Oxime in Organic Solvents
作者: Andriy Marshalek Iryna Sobechko Yuriy Horak Volodymyr Dibrivnyi
刊名: Modern Organic Chemistry Research, 2017, Vol.2 (3)
来源数据库: Isaac Scientific Publishing
DOI: https://dx.doi.org/10.22606/mocr.2017.23001
关键词: 5-(2-nitro phenyl)-2-furyl oximeenthalpyentropysolubilitysublimationsolvation
原始语种摘要: Enthalpies and entropies of dissolution in acetonitrile, propan-2-ol and ethyl acetate were determined from the results of temperature dependence of solubility for 5-(2-nitro phenyl)-2-furyl oxime, 5-(3-nitro phenyl)-2-furyl oxime and 5-(4-nitro phenyl)-2-furyl oxime. Sublimation enthalpies and entropies were determined using integral effusion Knudsen method; adjustment of these values to 298K was conducted. Using these values the thermodynamic properties of solvation in the investigated systems were calculated. The influence of physical properties of the solvent on dissolution of the investigated compounds was analyzed.
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关键词翻译
关键词翻译
  • Solubility 溶度
  • phenyl 苯基
  • oxime 
  • furyl 呋喃基
  • solvation 溶剂化
  • acetonitrile 乙腈
  • nitro 硝基
  • solubility 溶度
  • thermodynamic 热力学的
  • ethyl 乙基