Thermodynamics Research Center / ThermoML | Thermochimica Acta

Vapor pressure and thermal stability of ionic liquid 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide

Paulechka, Y. U.[Yauheni U.], Zaitsau, D. H.[Dzmitry H.], Kabo, G. J., Strechan, A. A.[Aliaksei A.]
Thermochim. Acta 2005, 439, 1-2, 158-160
ABSTRACT
Vapor pressure of an ionic liquid, 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, was first experimentally determined. Temperature dependence of vapor pressure ln Psat / Pa = 27.11 - 14.42*10E-3/(T / K) and enthalpy of vaporization AvapH(487 K) = (120 +- 5) kJ mol-1 were obtained from measurements by the Knudsen method in the range (458 to 517) K.
Compounds
# Formula Name
1 C10H15F6N3O4S2 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide
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
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Calculated from knudsen effusion weight loss
  • 7