Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Vapor-Liquid Equilibrium of Durene in Methanol or Ethanol

Kato, M.[Masahiro], Kodama, D.[Daisuke]
J. Chem. Eng. Data 2004, 49, 5, 1247-1248
ABSTRACT
The vapor-liquid equilibrium behavior of durene in methanol or ethanol was measured at atmospheric pressure (98 kPa) in the dilute composition range of durene with a recirculation still. Equilibrium compositions were determined with an ultraviolet spectrometer. The reliability of the compositions seems to be +/-1 x 10-6 mole fraction of durene. The accuracies of temperature and pressure are +/-0.01 K and +/-0.01 kPa, respectively. The volatilities Ki = yi/xi of durene at infinite dilution were determined to be 0.173 and 0.162 in methanol and ethanol, respectively.
Compounds
# Formula Name
1 C10H14 1,2,4,5-tetramethylbenzene
2 CH4O methanol
3 C2H6O ethanol
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
  • Normal boiling temperature, K ; Liquid
  • Liquid
  • Gas
  • EBULLIO:UFactor:8
  • 1
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • UNKNOWN
  • 1
  • POMD
  • 3
  • Normal boiling temperature, K ; Liquid
  • Liquid
  • Gas
  • EBULLIO:UFactor:8
  • 1
  • POMD
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • UNKNOWN
  • 1
  • POMD
  • 2
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 4
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Gas
  • Liquid
  • OTHER
  • 4
  • POMD
  • 3
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 4
  • POMD
  • 3
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Gas
  • Liquid
  • OTHER
  • 4