THF
THF (also known as tetrahydrofuran, oxlane, and diethyle oxide, CAS# 109-99-9) is a solvent and reaction medium used extensively in the chemical industry. It has a molar mass of 72.1057 kg/kmol.
Thermodynamic property data for THF are provided using the reduced Helmholtz equation of state described by
Felix Fiedler, Joel Karog, Eric W. Lemmon, and Monika Thol
"Fundamental Equation of State for Fluid Tetrahydrofuran"
International Journal of Thermophysics (2023) 44:153
https://doi.org/10.1007/s10765-023-03258-3
Property data are applicable for temperatures between the triple point (164.76) and 550 K with pressures up to 600 MPa. The reference state is saturated liquid at the normal boiling temperature for which specific enthalpy and entropy are 0 kJ/kg and 0 kJ/kg-K, respectively.
Transport properties are provided using correlations given in:
Yaws, Carl L., ed. Chemical Properties Handbook. New York: McGraw-Hill, 1999.