ABSTRACT

New experimental data on gas solubility of hydrofluorocarbons (fluoromethane, difluoromethane, trifluoromethane) and tetrafluoromethane in halobenzene solvents (fluorobenzene, chlorobenzene, and bromobenzene) have been determined, using a volumetric method with an automated apparatus in the temperature range 288 K to 308 K and at atmospheric pressure. A qualitatively interpretation has been made about the intermolecular interactions between solute and solvent with the aim to justify the data obtained. The solubility data were correlated with Soave Redlich Kwong equation of state type coupled with van der Waals one-fluid mixing rules. Satisfactory results were obtained.

Compounds

#	Formula	Name
1	CF4	tetrafluoromethane
2	C6H5F	fluorobenzene
3	C6H5Cl	chlorobenzene
4	C6H5Br	bromobenzene
5	CHF3	trifluoromethane
6	CH2F2	difluoromethane
7	CH3F	fluoromethane

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	Phase	Method	#Points
POMD	1 2	Mole fraction - 1 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	1 3	Mole fraction - 1 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	1 4	Mole fraction - 1 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	5 2	Mole fraction - 5 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	5 3	Mole fraction - 5 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	5 4	Mole fraction - 5 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	6 2	Mole fraction - 6 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	6 3	Mole fraction - 6 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	6 4	Mole fraction - 6 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	2 7	Mole fraction - 2 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	3 7	Mole fraction - 3 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9
POMD	4 7	Mole fraction - 4 ; Liquid	Pressure, kPa; Gas Temperature, K; Liquid	Liquid Gas	change in gas volume	9

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

Solubility of Hydrofluorocarbons in Halobenzene Solvents

Sousa, J. M. M. V.[Jose M. M. V.], Fonseca, I. M. A.[Isabel M. A.]

ABSTRACT