Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Vapour pressure and enthalpy of vaporization of aliphatic dialkyl carbonates

Kozlova, S. A.[Svetlana A.], Emel'yanenko, V. N.[Vladimir N.], Georgieva, M.[Miglena], Verevkin, S. P.[Sergey P.], Chernyak, Y.[Yury], Schaffner, B.[Benjamin], Borner, A.[Armin]
J. Chem. Thermodyn. 2008, 40, 7, 1136-1140
ABSTRACT
Molar enthalpies of vaporization of aliphatic alkyl carbonates: dimethyl carbonate [616-38-6], diethyl carbonate [105-58-8], di-n-propyl carbonate [623-96-1], di-n-butyl carbonate [542-52-9], and dibenzyl carbonate [3459-92-5] were obtained from the temperature dependence of the vapour pressure measured by the transpiration method. A large number of the primary experimental results on temperature dependences of vapour pressures have been collected from the literature and have been treated uniformly in order to derive vaporization enthalpies of dialkyl carbonates at the reference temperature 298.15 K. An internal consistency check was performed on enthalpy of vaporization values for dialkyl carbonates studied in this work.
Compounds
# Formula Name
1 C3H6O3 dimethyl carbonate
2 C5H10O3 diethyl carbonate
3 C7H14O3 dipropyl carbonate
4 C9H18O3 dibutyl carbonate
5 C15H14O3 dibenzyl carbonate
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
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 16
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 44
  • POMD
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 24
  • POMD
  • 4
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 21
  • POMD
  • 5
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 20