Contents - Index


PERFLUOROBUTANE

 

PERFLUOROBUTANE provides high accuracy thermodynamic properties for Perfluorobutane (C4F10, decafluoro-butane, MW=238.03.03 g/gmole, CAS#=355-25-9) using the Fundamental Equation of State presented in:

 

Kehui Gao, Eric W. Lemmon, Andreas Koester, Monika Thol, Jiangtao Wu

Equations of State for the Thermodynamic Properties of Three Perfluorocarbons: n-Perfluorobutane, n-Perfluoropentane, and n-Perfluorohexane

Ind. Eng. Chem. Res. (2021) 60 (47): 17207-17227.    https://doi.org/10.1021/acs.iecr.1c02969

 

The correlation is implemented for temperatures in the range between 144.0 K and 450 K and for pressures less than 10 MPa.   

 

Values of specific enthalpy and entropy are referred to 0 for saturated liquid at the normal boiling point (271.1 K).

 

Transport properties are estimated using a corresponding states approach as suggested in:

Klein, S.A., McLinden, M.O., and Laesecke, A., "An improved extended corresponding states method for estimation of viscosity of pure refrigerants and mixtures",  Int. J. of Refrigeration, 20, pp. 208-217, 1997

McLinden et al., "An extended corresponding states model for the thermal conductivity of refrigerants and refrigerant mixtures", Int. J. of Refrigeration, 23, pp. 43-63, 2000

 

Surface Tension data are from:

A. Mulero and I. Cachadiņa

Recommended Correlations for the Surface Tension of Several Fluids Included in the REFPROP Program

Journal of Physical and Chemical Reference Data 43, 023104 (2014); 

 

 

Fluid Property Information