lib.mEoS.R245ca¶

Fluid info¶

CAS Number: 679-86-7
Formula: CHF2CF2CH2F
Synonym: R245ca
Molecular weigth: 134.04794 g/mol
Tc: 447.5700 K
Pc: 3.9407 MPa
ρc: 525.4679 kg/m³
Tt: 191.5000 K
Tb: 298.4120 K
Acentric factor: 0.355
Dipole moment: 1.7400 Debye

Equation of state¶

Zhou, Y., Lemmon, E.W.; Equation of State for the Thermodynamic Properties of 1,1,2,2,3-Pentafluoropropane (R-245ca). Int. J. Thermophys., 37(3) (2016) 27, http://dx.doi.org/10.1007/s10765-016-2039-z

Viscosity¶

Huber, M.L.; Models for Viscosity, Thermal Conductivity, and Surface Tension of Selected Pure Fluids as Implemented in REFPROP v10.0. NISTIR 8209, http://dx.doi.org/10.6028/NIST.IR.8209

Thermal Conductivity¶

Huber, M.L.; Models for Viscosity, Thermal Conductivity, and Surface Tension of Selected Pure Fluids as Implemented in REFPROP v10.0. NISTIR 8209, http://dx.doi.org/10.6028/NIST.IR.8209

Calculation example¶

Using the first option for equation of state, we can get this diagram plots with the liquid-gas saturation region:

_images/R245ca.png

The diagram is generated with this module running with the compound name as parameter or edited in file

python3 plotMEoS.py R245ca