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

Infinite Dilution Activity Coefficients in Ethylene Glycol and Ethylene Carbonate

Zhang, S.[Suoajiang], Tsuboi, A.[Akio], Nakata, H.[Hiroaki], Ishikawa, T.[Takeshi]
J. Chem. Eng. Data 2003, 48, 1, 167-170
ABSTRACT
Infinite dilution activity coefficients have been determined by using a gas-liquid chromatography (GLC) technique for benzene, toluene, methanol, ethanol, 2-propanol, and acetaldehyde in ethylene glycol and ethylene carbonate in a range of temperatures from 50 to 110 0C. In the literature, there were no reported data for for any of the studied solutes in ethylene carbonate or for acetaldehyde in ethylene glycol. A few y~ data were available for benzene, toluene, methanol, and 2-propanol in ethylene glycol, but they were limited to a low-temperature range (<70 0C) The measured data in this work therefore provide a good source of data in the higher temperature region.
Compounds
# Formula Name
1 C2H6O2 1,2-ethanediol
2 C3H4O3 ethylene carbonate
3 C6H6 benzene
4 C7H8 toluene
5 C2H4O ethanal
6 CH4O methanol
7 C2H6O ethanol
8 C3H8O propan-2-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
  • 3
  • 1
  • Activity coefficient - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 1
  • 4
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 5
  • 1
  • Activity coefficient - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 6
  • 1
  • Activity coefficient - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 8
  • 1
  • Activity coefficient - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 3
  • 2
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 2
  • 4
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 5
  • 2
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 6
  • 2
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 7
  • 2
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4
  • POMD
  • 8
  • 2
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 4