ABSTRACT

The solubilities of 1,1?-(propane-1,3-diyl)-bis(3-methyl-1H-imidazolium-1-yl) dihexafluorophosphate in acetone, 2-butanone, acetophenone, cyclohexanone, acetylacetone, and water were measured at temperatures from (288.55 to 335.25) K by a laser monitoring observation technique at atmospheric pressure. The experimental data were correlated with the modified Apelblat equation, which can be used as a useful model in the purification process of 1,1?-(propane-1,3-diyl)-bis(3-methyl-1H-imidazolium-1-yl) dihexafluorophosphate.

Compounds

#	Formula	Name
1	C11H18F12N4P2	1,1'-(propane-1,3-diyl)-bis(3-methyl-1H-imidazolium-1-yl) dihexafluorophosphate
2	C3H6O	acetone
3	C4H8O	butanone
4	C8H8O	acetophenone
5	C6H10O	cyclohexanone
6	C5H8O2	2,4-pentanedione
7	H2O	water

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	Normal melting temperature, K ; Crystal			Crystal Liquid Air at 1 atmosphere	VISOBS	1
POMD	2 1	Solid-liquid equilibrium temperature, K ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	VISOBS	8
POMD	3 1	Solid-liquid equilibrium temperature, K ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	VISOBS	10
POMD	4 1	Solid-liquid equilibrium temperature, K ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	VISOBS	10
POMD	5 1	Solid-liquid equilibrium temperature, K ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	VISOBS	10
POMD	6 1	Solid-liquid equilibrium temperature, K ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	VISOBS	10
POMD	7 1	Solid-liquid equilibrium temperature, K ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	VISOBS	10

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

Solubilities of 1,1?-(Propane-1,3-diyl)-bis(3-methyl-1H-imidazolium-1-yl) Dihexafluorophosphate in Different Solvents

Yang, X.-Z.[Xu-Zhao], Wang, J.[Jun]

ABSTRACT