Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Excess volumes and partial molar volumes of binary mixtures of 1,2-propanediol carbonate with xylene in the temperature range of (293.15 to 353.15) K

Wang, H.[Haijun], Hu, L.[Liujiang], Wu, Y.[Yonghua]
J. Chem. Thermodyn. 2005, 37, 10, 1119-1129
ABSTRACT
The densities of binary mixtures formed by 1,2-propanediol carbonate with o-xylene, or m-xylene, or p-xylene were measured in the temperature range of (293.15 to 353.15) K and atmospheric pressure using a vibrating-tube densimeter. The excess molar volumes V E m, partial molar volumes and excess partial molar volumes of two components calculated from the density data provide the temperature dependence. The V E m results were correlated using the fourth-order Redlich Kister equation, with the maximum likelihood principle being applied for the determination of the adjustable parameters. It was found that the V E m in these systems studied increases with rising temperature.
Compounds
# Formula Name
1 C4H6O3 4-methyl-1,3-dioxolan-2-one
2 C8H10 1,2-dimethylbenzene
3 C8H10 1,3-dimethylbenzene
4 C8H10 1,4-dimethylbenzene
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
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 8
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 7
  • POMD
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 7
  • POMD
  • 4
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 7
  • POMD
  • 4
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 4; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 119
  • POMD
  • 2
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 119
  • POMD
  • 1
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 3; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 119