Thermodynamics Research Center / ThermoML | Thermochimica Acta

Determination of the solubility, dissolution enthalpy and entropy of 3-pentadecylphenyl acrylate in different organic solvents

Liu, W.[Wei], Xu, L.[Li], Li, Y.-X.[Yan-Xun], Luo, T.-L.[Ting-Liang], Liu, G.[Guoji]
Thermochim. Acta 2012, 544, 89-94
ABSTRACT
The solubility of 3-pentadecylphenyl acrylate in n-butanol, toluene, acetone, dichloromethane, n-heptane and ethyl acetate were measured at the temperatures ranging from 273.15 K to 297.15 K at atmospheric pressure using a laser detecting system. The solubility data were correlated by the modified Buchowski-Ksiazczak eh equation and Apelblat equation. The calculated results show that the correlation of the modified Apelblat equation has less deviation than that of the eh equation. The dissolution enthalpy and entropy of 3-pentadecylphenyl acrylate were predicted with the solubility data using van't Hoff equation.
Compounds
# Formula Name
1 C24H38O2 3-pentadecylphenyl acrylate
2 C7H8 toluene
3 CH2Cl2 dichloromethane
4 C7H16 heptane
5 C3H6O acetone
6 C4H10O butan-1-ol
7 C4H8O2 ethyl acetate
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
  • 2
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • laser detection
  • 13
  • POMD
  • 3
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • laser detection
  • 13
  • POMD
  • 4
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • laser detection
  • 13
  • POMD
  • 5
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • laser detection
  • 13
  • POMD
  • 6
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • laser detection
  • 13
  • POMD
  • 7
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • laser detection
  • 13