引用本文:
张兴康, 黄为钧, 谈夫, 徐广智, 吴正亮. 4-甲氟基香豆素衍生物的热力学特性研究[J]. 物理化学学报,
1991, 7(01): 106-109.
doi:
10.3866/PKU.WHXB19910118
Citation: Zhang Xing-Kang, Huang Wei-Jun, Tan Fu, Xu Guang-Zhi, Wu Zheng-Liang. Study on Thermodynamic Characteristics of 4-Trifluorocoumarin Derivatives[J]. Acta Physico-Chimica Sinica, 1991, 7(01): 106-109. doi: 10.3866/PKU.WHXB19910118
Citation: Zhang Xing-Kang, Huang Wei-Jun, Tan Fu, Xu Guang-Zhi, Wu Zheng-Liang. Study on Thermodynamic Characteristics of 4-Trifluorocoumarin Derivatives[J]. Acta Physico-Chimica Sinica, 1991, 7(01): 106-109. doi: 10.3866/PKU.WHXB19910118
4-甲氟基香豆素衍生物的热力学特性研究
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关键词:
- 香豆素衍生物; 差示扫描量热法; 熔化热
English
Study on Thermodynamic Characteristics of 4-Trifluorocoumarin Derivatives
Abstract:
This paper describes the DSC study of 4-trifluorocoumarin derivatives, C_(481), C_(485), C_(500) and C_(480), providing their DSC thermograms and thermodynamic parameters during the phase transitions of these compounds. Singlemelting peaks were observed on DSC thermogram respectively.Experimental results show the existence of certain correlations between the melting point, heat of fusion and molecular structure for this series of compounds.
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