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Thermophysical properties in medium temperature range of several thio and dithiocarbamates |
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| Authors: | Manuel Temprado Maria Victoria Roux Archana R Parameswar Alexei V Demchenko James S Chickos Joel F Liebman |
| Institution: | 1. Instituto de Química Física ‘Rocasolano’, CSIC, Serrano 119, 28006, Madrid, Spain 2. Department of Chemistry and Biochemistry, University of Missouri-St. Louis, One University Boulevard, St. Louis, MO, 63121-4499, USA 3. Department of Chemistry and Biochemistry, University of Maryland, Baltimore County, Baltimore, MD, 21250, USA |
| Abstract: | 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. |
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