Thermophysical properties in medium temperature range of several thio and dithiocarbamates

被引：13

作者：

Temprado, Manuel ^{[1
]}

Roux, Maria Victoria ^{[1
]}

Parameswar, Archana R. ^{[2
]}

Demchenko, Alexei V. ^{[2
]}

Chickos, James S. ^{[2
]}

Liebman, Joel F. ^{[3
]}

机构：

[1] CSIC, Inst Quim Fis Rocasolano, Madrid 28006, Spain

[2] Univ Missouri, Dept Chem & Biochem, St Louis, MO 63121 USA

[3] Univ Maryland, Dept Chem & Biochem, Baltimore, MD 21250 USA

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2008年 / 91卷 / 02期

关键词：

dithiocarbamates; DSC; fusion enthalpy; heat capacity; oxazines; oxazolines; thiazolines; thiocarbamates;

D O I：

10.1007/s10973-007-8345-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The present study reports a DSC study of the thio-and dithiocarbamates: 3H-benzoxazole-2-thione (2-mercaptobenzoxazole), 3H-benzothiazole-2-thione (2-mercaptobenzothiazole), thiazolidine-2-thione (2-mercapto-2-thiazoline), oxazolidine-2-thione (2-mercapto-2-oxazoline) and tetrahydro-1,3-oxazine-2-thione (5,6-dihydro-4H-1,3-oxazine-2-thiol) in the temperature interval T=268 K and the melting temperatures. Temperatures, enthalpies and entropies of fusion are reported. No solid-solid phase transitions were observed for the compounds in the temperature interval studied. The heat capacity of the compounds as a function of temperature was measured.

引用

页码：471 / 475

页数：5

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