Densities and vapor pressures of highly fluorinated compounds

authors	Dias, AMA; Goncalves, CMB; Caco, AI; Santos, LMNBF; Pineiro, MM; Vega, LF; Coutinho, JAP; Marrucho, IM
nationality	International
journal	JOURNAL OF CHEMICAL AND ENGINEERING DATA
keywords	THERMODYNAMIC PROPERTIES; LIQUID DENSITIES; HEXAFLUOROBENZENE; SOLUBILITY; BENZENE; PERFLUOROALKANES; RANGE; GASES
abstract	Vapor pressures and liquid densities of highly fluorinated compounds were measured in this work. Vapor pressures were measured in the temperature range between 288 K and 333 K with an apparatus based on the static method. Liquid densities were measured with a vibrating tube densimeter in the temperature range between 288 K and 313 K. Experimental data was fitted with appropriate equations and compared with literature data when possible. Vapor pressures and densities were also correlated with the soft-SAFT equation of state, and the fitted parameters for the studied fluids are presented. The boiling points, enthalpies of vaporization, and thermal expansion coefficients, derived from vapor pressure and density data, are also reported.
publisher	AMER CHEMICAL SOC
issn	0021-9568
year published	2005
volume	50
issue	4
beginning page	1328
ending page	1333
digital object identifier (doi)	10.1021/je050056e
web of science category	Thermodynamics; Chemistry, Multidisciplinary; Engineering, Chemical
subject category	Thermodynamics; Chemistry; Engineering
unique article identifier	WOS:000230573400037