Contents - Index
R1243zf provides high accuracy thermodynamic properties for 3,3,3-trifluoroprop-1-ene, CF3CF=CH2, CAS number 677-21-4, MW 96.05 g/gmole using the Fundamental Equation of State presented in:
"Fundamental Equations of State for cis-1,3,3,3-Tetrafluoropropene [R-1234ze(Z)] and 3,3,3-Trifluoropropene (R-1243zf))"
Ryo Akasaka and E. Lemmon
J. Chem. Eng. Data, April 18, 2019
Versions previous to 10.696 used the equation of state reported in:
"A Preliminary Equation of State for 3,3,3-trifluoroprop-1-ene (R-1243zf)"
Ryo Akasaka, Yukihiro Higashi, Akio Miyara,J. Steven Brown and Shigeru Koyama
NINETEENTH SYMPOSIUM ON THERMOPHYSICAL PROPERTIES
Boulder, CO, USA, June 24, 2015
The correlation is valid for temperatures in the range between 234 K and 430K for pressures less than 35 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 information is provided from:
Surface tension of low GWP refrigerants R1243zf, R1234ze(Z), and R1233zd(E)
Chieko Kondou, Ryuichi Nagata, Noriko Nii, Shigeru Koyama, Yukihiro Higashi
Int. J. of Refrigeration, Vol. 53, pp. 80-89, 2015.
Fluid Property Information