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

Determination of Physical Properties for the Binary System of 1-Ethyl-3-methylimidazolium Tetrafluoroborate + H2O

Zhang, S.[Suoajiang], Li, X.[Xian], Chen, H.[Huiping], Wang, J.[Jianing], Zhang, J.[Jianmin], Zhang, M.
J. Chem. Eng. Data 2004, 49, 4, 760-764
ABSTRACT
Experimental data of densities and viscosities are presented for 1-ethyl-3-methylimidazolium tetrafluoroborate + H2O binary systems over the entire range of their compositions at (293.15, 298.15, 303.15, 308.15, 313.15, 318.15, and 323.15) K. Excess molar volumes VE and viscosity deviations have been obtained and fitted to the Redlich-Kister equation. The results show that the densities and viscosities are dependent strongly on water content and weakly on temperature. Comparatively, the viscosity deviation is more sensitive to temperature than the excess molar volume VE.
Compounds
# Formula Name
1 H2O water
2 C6H11BF4N2 1-ethyl-3-methylimidazolium tetrafluoroborate
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
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB:UFactor:16
  • 7
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • PYCNOM:UFactor:8
  • 7
  • POMD
  • 1
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • PYCNOM:UFactor:8
  • 77
  • POMD
  • 1
  • 2
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB:UFactor:16
  • 77