Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Vaporization thermodynamics of compounds modeling lignin structural units

Russo, Aleksandra Yu., Konnova, Maria E., Andreeva, Irina V., Verevkin, Sergey P.
Fluid Phase Equilib. 2019, 491, 45-55
ABSTRACT
Vapour pressures and standard molar enthalpies of vaporization of trans-anethole, estragole, eugenol, and trans-isoeugenol were derived 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 at the reference temperature 298.15 K. The available data were evaluated and validated with help of empirical methods based on gas-chromatographic measurements and structure-property relationships.
Compounds
# Formula Name
1 C10H12O (E)-1-(4-methoxyphenyl)propene
2 C10H12O 1-allyl-4-methoxybenzene
3 C10H12O2 2-hydroxy-5-allylanisole
4 C10H12O2 2-methoxy-4-(1E)-1-propen-1-yl-phenol
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
  • 14
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 10
  • POMD
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 14
  • POMD
  • 4
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Transpiration method
  • 20