ABSTRACT

A number of composition dependent physicochemical properties were measured for the water [C4mim][MeSO3] binary system at 85 deg C. Specifically, we provide data for density, heat capacity, heats of dissolution, conductivity, viscosity, as well as the self-diffusion coefficients of the cation, anion, and water. Ionic liquids based on the MeSO3 anion constitute a suitable medium for various chemistries. This study addresses the need to provide physicochemical data on [C4mim][MeSO3] and the water [C4mim][MeSO3] binary systems that are currently unavailable. Additional analysis of the combined data is also presented to provide further insight into the molecular level behavior of the water [C4mim][MeSO3] binary system.

Compounds

#	Formula	Name
1	H2O	water
2	C9H18N2O3S	1-butyl-3-methylimidazolium methanesulfonate

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	Electrical conductivity, S/m ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Alternating current cell with electrodes	1
POMD	2	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Vibrating tube method	1
POMD	1 2	Molar heat capacity at constant pressure, J/K/mol ; Liquid	Mass fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Small sample (50 mg) DSC	10
POMD	1 2	Electrical conductivity, S/m ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Alternating current cell with electrodes	30
POMD	1 2	Molar enthalpy of solution, kJ/mol ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Flow calorimetry	28
POMD	1 2	Viscosity, Pa*s ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Falling or rolling sphere viscometry	11
POMD	1 2	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	10
POMD	1 2	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Vibrating tube method	30

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

Composition Dependent Physicochemical Property Data for the Binary System Water and the Ionic Liquid 1-Butyl-3-methylimidazolium Methanesulfonate ([C4mim][MeSO3])

Stark, A.[Annegret], Zidell, A.[Anthony], Russo, J. W.[Joseph W.], Hoffmann, M. M.[Markus M.]

ABSTRACT