ABSTRACT

The densities and refractive indices of the pure ionic liquid (IL) HMIMPF6 were determined at temperature range from T =(278.15 to 318.15) K for density and from T = (288.15 to 318.15) K for refractive index. The coefficient of thermal expansion of HMIMPF6 was calculated from the experimental values of density. The densities and refractive indices of binary mixtures involving dimethyl carbonate (DMC), diethyl carbonate (DEC), acetone, 2-butanone, 2-pentanone, methylacetate, ethylacetate, and butylacetate + HMIMPF6 (1-hexyl-3-methylimidazolium hexafluorophosphate) have been measured at T = 298.15 K and atmospheric pressure. Excess molar volumes and changes of refractive index on mixing for the binary systems were calculated. The miscibility of IL with different organic solvents and (liquid + liquid) equilibrium (LLE) data of binary mixture HMIMPF6 + DEC have been determined experimentally.

Compounds

#	Formula	Name
1	C3H6O3	dimethyl carbonate
2	C5H10O3	diethyl carbonate
3	C3H6O	acetone
4	C4H8O	butanone
5	C5H10O	pentan-2-one
6	C3H6O2	methyl ethanoate
7	C4H8O2	ethyl acetate
8	C6H12O2	butyl ethanoate
9	C10H19F6N2P	1-hexyl-3-methylimidazolium hexafluorophosphate

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	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE::UFactor:2	1
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:8	1
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE::UFactor:2	1
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:16	1
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE::UFactor:2	1
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:16	1
POMD	4	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE::UFactor:2	1
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:16	1
POMD	5	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:16	1
POMD	6	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	6	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:16	1
POMD	7	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE::UFactor:2	1
POMD	7	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:16	1
POMD	8	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE::UFactor:2	1
POMD	8	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB::UFactor:16	1
POMD	9	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	7
POMD	9	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	9
POMD	1 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	13
POMD	1 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:8	13
POMD	2 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	14
POMD	2 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	14
POMD	3 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	14
POMD	3 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	14
POMD	4 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	13
POMD	4 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	13
POMD	5 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	13
POMD	5 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	13
POMD	6 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	13
POMD	6 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	13
POMD	7 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	13
POMD	7 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	13
POMD	8 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	ABBE:UFactor:2	13
POMD	8 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:16	13

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Properties of ionic liquid HMIMPF6 with carbonates, ketones and alkyl acetates

Pereiro, A. B., Tojo, E., Rodriguez, A., Canosa, J., Tojo, J.

ABSTRACT