Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Excess molar enthalpies of dimethyl carbonate and (butanol isomers and 1-pentanol) at T = (298.15, 313.15, and 328.15) K and p = (0.1, 1.0, and 10.0) MPa

Yan, W.[Weidong], Peng, B.[Bin], Dong, H.[Hong], Zhang, R.[Rui], Li, S.[Shengying]
J. Chem. Thermodyn. 2006, 38, 5, 520-525
ABSTRACT
A high-pressure flow-mixing isothermal microcalorimeter is used to determine the excess molar enthalpies of four binary systems for dimethyl carbonate and (butanol isomers and 1-pentanol) at T = (298.15, 313.15, and 328.15) K and p = (0.1, 1.0, and 10.0) MPa. The smooth values calculated by Redlich Kister equation of HE m are also compared with the experimental results.
Compounds
# Formula Name
1 C3H6O3 dimethyl carbonate
2 C4H10O butan-1-ol
3 C4H10O butan-2-ol
4 C4H10O 2-methylpropan-2-ol
5 C5H12O pentan-1-ol
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
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 1; Liquid
  • Liquid
  • Flow calorimetry
  • 94
  • POMD
  • 3
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 1; Liquid
  • Liquid
  • Flow calorimetry
  • 90
  • POMD
  • 4
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Flow calorimetry
  • 36
  • POMD
  • 5
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Mole fraction - 1; Liquid
  • Liquid
  • FLOW:UFactor:2
  • 88