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

Activity Coefficients at Infinite Dilution of Polar Solutes in 1-Butyl-3-methylimidazolium Tetrafluoroborate Using Gas-Liquid Chromatography

Zhou, Q.[Qing], Wang, L. -S.[Li-Sheng], Wu, J.-S.[Jun-Sheng], Li, M.-Y.[Mi-Yi]
J. Chem. Eng. Data 2007, 52, 1, 131-134
ABSTRACT
Activity coefficients at infinite dilution of 17 polar solutes included linear and branched C1 to C5 alcohols, chlorinated methane, acetone, acetonitrile, ethyl acetate, 1,4-dioxane, and cyclohexanone in the ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate were determined by gas chromatography using the ionic liquid as the stationary phase. The measurements were carried out at temperatures between (303.15 and 343.15) K. From the temperature dependence of the limiting activity coefficients, partial molar excess enthalpies at infinite dilution of the organic solutes in the ionic liquid have been derived.
Compounds
# Formula Name
1 CH4O methanol
2 C8H15BF4N2 1-butyl-3-methylimidazolium 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 butan-2-ol
9 C5H12O 3-methylbutan-1-ol
10 CH2Cl2 dichloromethane
11 CHCl3 trichloromethane
12 CCl4 tetrachloromethane
13 C3H6O acetone
14 C2H3N acetonitrile
15 C4H8O2 ethyl acetate
16 C4H8O2 1,4-dioxane
17 C4H10O 2-methyl-1-propanol
18 C6H10O cyclohexanone
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
  • 5
  • POMD
  • 3
  • 2
  • Activity coefficient - 3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 4
  • 2
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 4; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 5
  • 2
  • Activity coefficient - 5 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 5; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 6
  • 2
  • Activity coefficient - 6 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 6; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 7
  • 2
  • Activity coefficient - 7 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 7; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 8
  • 2
  • Activity coefficient - 8 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 8; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 9
  • 2
  • Activity coefficient - 9 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 9; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 10
  • 2
  • Activity coefficient - 10 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 10; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 11
  • 2
  • Activity coefficient - 11 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 11; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 12
  • 2
  • Activity coefficient - 12 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 12; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 13
  • 2
  • Activity coefficient - 13 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 13; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 14
  • 2
  • Activity coefficient - 14 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 14; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 15
  • 2
  • Activity coefficient - 15 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 15; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 16
  • 2
  • Activity coefficient - 16 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 16; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 17
  • 2
  • Activity coefficient - 17 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 17; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 18
  • 2
  • Activity coefficient - 18 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 18; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5