Contents - Index



Isohexane provides high accuracy thermodynamic properties for isohexane (2-methyl pentane, C6H14, MW 86.175 g/gmole, CAS No. 107-83-5) using the Fundamental Equation of State presented in:


Short Fundamental Equations of State for 20 Industrial Fluids

Eric W. Lemmon, Roland Span

J. Chem. Eng. Data, 2006, 51 (3), 785-850


The correlation is valid for temperatures in the range between triple point at 119.6 K to 550 K for pressures less than 1000 MPa.  


Enthalpy and entropy values are referenced to 200 kJ/kg and 1 kJ/kg-K respectively for saturated liquid at 273.15 K. 


Surface tension data are provided using the information in:

Mulero, A., Cachadina, I, and Parra, M.

"Recommended Correlations for the Surface Tension of Common Fluids"

J.Phys. Chem Ref. Data, Vol. 41, No.4, 2012



Fluid Property Information