ABSTRACT

In this work, three novel imidazolium-based ionic liquids containing aromatic group in the cation combined with bis(trifluoromethylsulfonyl)imide anion were synthesized and characterized. Their thermophysical properties namely, density, viscosity, thermal decomposition, glass transition, and heat capacity were measured at various temperatures and atmospheric pressure. In addition, physicochemical properties such as molar volume (Vm) and crystal energy (UPOT) were also determined from the obtained density data. Novel group contribution parameters were obtained using Gardas and Coutinho model aiming at providing simple method to predict density and viscosity of ionic liquids.

Compounds

#	Formula	Name
1	C13H15F6N3O4S2	1-butyl-1H-benzimidazolium bis((trifluoromethyl)sulfonyl)amide
2	C15H17F6N3O4S2	1-butyl-2-phenylimidazolium bis(trifluoromethylsulfonyl)imide
3	C16H19F6N3O4S2	1-benzyl-3-butylimidazolium 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	Triple point temperature, K ; Glass			Glass Liquid Air at 1 atmosphere	DSC	1
POMD	1	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Concentric cylinders viscometry	9
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	9
POMD	1	Molar heat capacity at constant pressure, J/K/mol ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Small sample (50 mg) DSC	9
POMD	2	Triple point temperature, K ; Glass			Glass Liquid Air at 1 atmosphere	DSC	1
POMD	2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Concentric cylinders viscometry	9
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	9
POMD	2	Molar heat capacity at constant pressure, J/K/mol ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Small sample (50 mg) DSC	9
POMD	3	Triple point temperature, K ; Glass			Glass Liquid Air at 1 atmosphere	DSC	1
POMD	3	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Concentric cylinders viscometry	9
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	9
POMD	3	Molar heat capacity at constant pressure, J/K/mol ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Small sample (50 mg) DSC	9

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

Physicochemical Properties of New Imidazolium-Based Ionic Liquids Containing Aromatic Group

Kermanioryani, M.[Massoud], Mutalib, M. I. A., Dong, Y.[Yue], Lethesh, K. C.[Kallidanthiyil Chellappan], Ghanem, O. B. O. B.[Ouahid Ben Omar Ben], Kurnia, K. A.[Kiki Adi], Aminuddin, N. F.[Noor Fathanah]

ABSTRACT