lib.mEoS.R1243zf¶
Fluid info¶
CAS Number: 677-21-4
Formula: CH2=CHCF3
Synonym: R-1243zf
Molecular weigth: 96.05113 g/mol
Tc: 376.9300 K
Pc: 3.5137 MPa
ρc: 413.0199 kg/m³
Tt: 122.3500 K
Tb: 247.6660 K
Acentric factor: 0.2595
Dipole moment: 0.0 Debye
Equation of state¶
Akasaka, R., Lemmon, E.W.; A Helmholtz Energy Equation of State for 3,3,3‐Trifluoroprop‐1‐ene (R‐1243zf). Int. J. Thermophysics 46 (2025) 23, http://dx.doi.org/10.1007/s10765-024-03481-6
Akasaka, R., Lemmon, E.W.; Fundamental Equations of State for cis-1,3,3,3-Tetrafluoropropene [R-1234ze(Z)] and 3,3,3-Trifluoropropene (R-1243zf). J. Chem. Eng. Data 64(11) (2019) 4679-4691, http://dx.doi.org/10.1021/acs.jced.9b00007
Akasaka, R.; Recent trends in the development of Helmholtz energy equations of state and their application to 3,3,3-trifluoroprop-1-ene (R-1243zf). Sci. Tech. Built Env. 22(8) (2016) 1136-1144, http://dx.doi.org/10.1080/23744731.2016.1208000
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:
The diagram is generated with this module running with the compound name as parameter or edited in file
python3 plotMEoS.py R1243zf
