Recommended vapor pressures for aniline, nitromethane, 2-aminoethanol, and 1-methyl-2-pyrrolidone

0464698 - FZÚ 2017 RIV NL eng J - Journal Article
Růžička, K. - Fulem, Michal - Mahnel, T. - Červinka, C.
Recommended vapor pressures for aniline, nitromethane, 2-aminoethanol, and 1-methyl-2-pyrrolidone.
Fluid Phase Equilibria. Roč. 406, Nov (2015), 34-46. ISSN 0378-3812. E-ISSN 1879-0224
Institutional support: RVO:68378271
Keywords : recommended vapor pressure equations * heat capacity * ideal-gas thermodynamic properties * aniline * nitromethane
Subject RIV: BJ - Thermodynamics
Impact factor: 1.846, year: 2015

Recommended vapor pressure data for important industrial solvents, aniline, nitromethane, 1-methyl-2-pyrrolidone, and 2-aminoethanol, were developed by the simultaneous correlation of vapor pressure and related thermal data (heat capacities of condensed phases, ideal-gas heat capacities and calorimetrically determined enthalpies of vaporization). For 1-methyl-2-pyrrolidone and 2-aminoethanol, new vapor pressure data were obtained using the static method and new liquid phase heat capacities were determined by Tian-Calvet calorimetry while for remaining compounds relevant thermodynamic data were taken from the literature. The thermodynamic properties in the ideal gaseous state were calculated using the methods of statistical thermodynamics based on experimental as well as calculated fundamental vibrational frequencies and molecular structure data. Comparisons with literature values are shown for all measured and derived properties.
Permanent Link: http://hdl.handle.net/11104/0263490