Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Solubility of Isonicotinic Acid in 4-Methylpyridine + Water from (287.65 to 361.15) K

Wang, L.-C.[Liu-Cheng], Ding, H.[Hui], Zhao, J.-H.[Jian-Hong], Song, C.-Y.[Cheng-Ying], Wang, J.-S.[Jian-She]
J. Chem. Eng. Data 2008, 53, 11, 2544-2546
ABSTRACT
To provide thermodynamic data for isonicotinic acid production, the solubilities of isonicotinic acid in water and 4-methylpyridine binary solvent mixture were determined from (287.65 to 361.15) K with the solvent mole fraction composition ranging from 0.00 to 1.00. The experimental data were correlated with the modified Apelblat equation. The calculated results show good agreement with the experimental data.
Compounds
# Formula Name
1 C6H5NO2 4-pyridinecarboxylic acid
2 C6H7N 4-methylpyridine
3 H2O water
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • 2
  • 3
  • Mole fraction - 1 ; Liquid mixture 1
  • Mass fraction - 2; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • 91