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

Activity Coefficients at Infinite Dilution of Polar Solutes in 1-Propyl-2,3-dimethylimidazolium Tetrafluoroborate Using Gas Liquid Chromatography

Ge, M.-L.[Ming-Lan], Wu, J.-S.[Jun-Sheng], Wang, M.-H.[Ming-Hui], Wang, L. -S.[Li-Sheng]
J. Chem. Eng. Data 2008, 53, 3, 871-873
ABSTRACT
Activity coefficients at infinite dilution Ai of 17 polar solutes (linear and branched C1 to C5 alcohols, acetonitrile, acetone, 1,4-dioxane, tetrahydrofuran, ethyl acetate, and chloromethanes) in the ionic liquid 1-propyl-2,3-dimethylimidazolium tetrafluoroborate ([PDMIM][BF4]) have been measured by the gas-liquid chromatographic method with the ionic liquid as the stationary phase. The measurements were carried out in the temperature range of (303.15 to 363.15) K. The partial molar excess enthalpies at infinite dilution Hi E, of the solutes in the ionic liquid were also derived from the temperature dependence of the A values.
Compounds
# Formula Name
1 CH4O methanol
2 C8H15BF4N2 1,2-dimethyl-3-propylimidazolium tetrafluoroborate
3 C2H6O ethanol
4 C3H8O propan-1-ol
5 C4H10O butan-1-ol
6 C5H12O pentan-1-ol
7 C3H8O propan-2-ol
8 C4H10O 2-methyl-1-propanol
9 C4H10O butan-2-ol
10 C5H12O 3-methylbutan-1-ol
11 C2H3N acetonitrile
12 C3H6O acetone
13 C4H8O2 1,4-dioxane
14 C4H8O tetrahydrofuran
15 C4H8O2 ethyl acetate
16 CH2Cl2 dichloromethane
17 CHCl3 trichloromethane
18 CCl4 tetrachloromethane
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
  • 2
  • Activity coefficient - 1 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 3
  • 2
  • Activity coefficient - 3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 4
  • 2
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 4; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 5
  • 2
  • Activity coefficient - 5 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 5; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 6
  • 2
  • Activity coefficient - 6 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 6; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 7
  • 2
  • Activity coefficient - 7 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 7; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 8
  • 2
  • Activity coefficient - 8 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 8; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 9
  • 2
  • Activity coefficient - 9 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 9; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 10
  • 2
  • Activity coefficient - 10 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 10; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 11
  • 2
  • Activity coefficient - 11 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 11; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 12
  • 2
  • Activity coefficient - 12 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 12; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 13
  • 2
  • Activity coefficient - 13 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 13; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 14
  • 2
  • Activity coefficient - 14 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 14; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 15
  • 2
  • Activity coefficient - 15 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 15; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 16
  • 2
  • Activity coefficient - 16 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 16; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 17
  • 2
  • Activity coefficient - 17 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 17; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7
  • POMD
  • 18
  • 2
  • Activity coefficient - 18 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 18; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 7