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

Ternary Liquid-Liquid Equilibria for Six Systems Containing Ethylacetate + Ethanol or Acetic Acid + an Imidazolium-Based Ionic Liquid with a Hydrogen Sulfate Anion at 313.2 K

Naydenov, D.[Deyan], Bart, H.-J.[Hans-Jorg]
J. Chem. Eng. Data 2007, 52, 6, 2375-2381
ABSTRACT
Liquid-liquid-phase equilibria studies of systems containing acidic ionic liquid (IL) + ethylacetate + ethanol or acetic acid are reported, and the influence of the alkyl chain length on the cation on the liquid-liquid equilibra (LLE) was measured. The ILs used are 1-methylimidazolium hydrogen sulfate ([HMIM][HSO4]), 1-ethyl-3- methylimidazolium hydrogen sulfate ([EMIM][HSO4]), and 1-butyl-3-methylimidazolium hydrogen sulfate ([BMIM][HSO4]). The experimental data was obtained at (313.2 ( 0.5) K and correlated with the UNIQUAC model to obtain the binary interaction parameters. All studied systems were of type I, with ethylacetate + IL as immiscible pairs.
Compounds
# Formula Name
1 C4H8N2O4S 1-methylimidazolium hydrogen sulfate
2 C6H12N2O4S 1-ethyl-3-methylimidazolium hydrogen sulfate
3 C8H16N2O4S 1-butyl-3-methylimidazolium hydrogen sulfate
4 C4H8O2 ethyl acetate
5 C2H4O2 acetic acid
6 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
  • 6
  • 4
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Vibrating tube method
  • 24
  • POMD
  • 6
  • 4
  • 1
  • Mass density, kg/m3 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Vibrating tube method
  • 22
  • POMD
  • 6
  • 4
  • 1
  • Mass fraction - 6 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 19
  • POMD
  • 6
  • 4
  • 1
  • Mass fraction - 6 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • 17
  • POMD
  • 6
  • 4
  • 1
  • Mass fraction - 6 ; Liquid mixture 1
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 6 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Density calibration data
  • Density calibration data
  • Density calibration data
  • 6
  • POMD
  • 5
  • 4
  • 1
  • Mass density, kg/m3 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Vibrating tube method
  • 18
  • POMD
  • 5
  • 4
  • 1
  • Mass density, kg/m3 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Vibrating tube method
  • 19
  • POMD
  • 5
  • 4
  • 1
  • Mass fraction - 5 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 10
  • POMD
  • 5
  • 4
  • 1
  • Mass fraction - 5 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • 11
  • POMD
  • 5
  • 4
  • 1
  • Mass fraction - 5 ; Liquid mixture 1
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 5 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Density calibration data
  • Density calibration data
  • Density calibration data
  • 8
  • POMD
  • 6
  • 4
  • 2
  • Mass density, kg/m3 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Vibrating tube method
  • 10
  • POMD
  • 6
  • 4
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Vibrating tube method
  • 13
  • POMD
  • 6
  • 4
  • 2
  • Mass fraction - 6 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 9
  • POMD
  • 6
  • 4
  • 2
  • Mass fraction - 6 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • 6
  • POMD
  • 6
  • 4
  • 2
  • Mass fraction - 6 ; Liquid mixture 1
  • Mass fraction - 6 ; Liquid mixture 2
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Density calibration data
  • Density calibration data
  • Density calibration data
  • 4
  • POMD
  • 5
  • 4
  • 2
  • Mass density, kg/m3 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Vibrating tube method
  • 14
  • POMD
  • 5
  • 4
  • 2
  • Mass density, kg/m3 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Vibrating tube method
  • 13
  • POMD
  • 5
  • 4
  • 2
  • Mass fraction - 5 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • 7
  • POMD
  • 5
  • 4
  • 2
  • Mass fraction - 5 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 8
  • POMD
  • 5
  • 4
  • 2
  • Mass fraction - 5 ; Liquid mixture 1
  • Mass fraction - 5 ; Liquid mixture 2
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Density calibration data
  • Density calibration data
  • Density calibration data
  • 6
  • POMD
  • 6
  • 4
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Vibrating tube method
  • 15
  • POMD
  • 6
  • 4
  • 3
  • Mass density, kg/m3 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Vibrating tube method
  • 11
  • POMD
  • 6
  • 4
  • 3
  • Mass fraction - 6 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 12
  • POMD
  • 6
  • 4
  • 3
  • Mass fraction - 6 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • 8
  • POMD
  • 6
  • 4
  • 3
  • Mass fraction - 6 ; Liquid mixture 1
  • Mass fraction - 6 ; Liquid mixture 2
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Density calibration data
  • Density calibration data
  • Density calibration data
  • 5
  • POMD
  • 5
  • 4
  • 3
  • Mass density, kg/m3 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Vibrating tube method
  • 14
  • POMD
  • 5
  • 4
  • 3
  • Mass density, kg/m3 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Vibrating tube method
  • 11
  • POMD
  • 5
  • 4
  • 3
  • Mass fraction - 5 ; Liquid mixture 1
  • Mass fraction - 4; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Titration method
  • 9
  • POMD
  • 5
  • 4
  • 3
  • Mass fraction - 5 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Titration method
  • 6
  • POMD
  • 5
  • 4
  • 3
  • Mass fraction - 5 ; Liquid mixture 1
  • Mass fraction - 5 ; Liquid mixture 2
  • Mass fraction - 4 ; Liquid mixture 2
  • Mass fraction - 4; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Density calibration data
  • Density calibration data
  • Density calibration data
  • 5