Heat capacities of some phthalate esters |
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Authors: | Roháč V Fulem M Schmidt H-G Růžička V Růžička K Wolf G |
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Institution: | (1) Department of Physical Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic;(2) Institute of Physical Chemistry, Faculty of Chemistry and Physics, Technical University - Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg/Sachsen, Federal Republic of Germany |
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Abstract: | Isobaric heat capacities C
p in the liquid phase of dimethyl phthalate, diethyl phthalate, dibutyl phthalate, bis(2-ethylhexyl) phthalate, and benzyl
butyl phthalate were measured by commercial SETARAM heat conduction calorimeters. Results obtained cover the following temperature
range: dimethyl phthalate 283 to 323 K, diethyl phthalate 306 to 370 K, dibutyl phthalate 313 to 447 K, bis(2-ethylhexyl)
phthalate from 313 to 462 K, benzyl butyl phthalate from 313 to 383 K. The heat capacity data obtained in this work were merged
with available experimental data from literature, critically assessed and sets of recommended data were developed by correlating
selected data as a function of temperature.
This revised version was published online in August 2006 with corrections to the Cover Date. |
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Keywords: | temperature dependence heat capacities phthalate esters in liquid phase |
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