R1234ze(E)¶

References¶

Equation of State¶

Monika Thol and Eric W. Lemmon. Equation of State for the Thermodynamic Properties of trans-1,3,3,3-Tetrafluoropropene [R-1234ze(E)]. Int. J. Thermophys, 37(3):1–16, 2016. doi:10.1007/s10765-016-2040-6.

Thermal Conductivity¶

Richard A. Perkins and Marcia L. Huber. Measurement and Correlation of the Thermal Conductivity of 2,3,3,3-Tetrafluoroprop-1-ene (R1234yf) and trans-1,3,3,3-Tetrafluoropropene (R1234ze(E)). J. Chem. Eng. Data, 56:4868–4874, 2011. doi:10.1021/je200811n.

Viscosity¶

Ian H. Bell and Arno Laesecke. Viscosity of refrigerants and other working fluids from residual entropy scaling . In 16th International Refrigeration and Air Conditioning Conference at Purdue, July 11-14, 2016. 2016.

Surface Tension¶

A. Mulero and I. Cachadiña. Recommended Correlations for the Surface Tension of Several Fluids Included in the REFPROP Program. J. Phys. Chem. Ref. Data, 43:023104–1:8, 2014. doi:10.1063/1.4878755.

Aliases¶

R1234ZE, R1234ZEE, R1234zeE, R1234ZE(E)

Fluid Information¶

Parameter, Value
General
Molar mass [kg/mol]	0.1140415928
CAS number	29118-24-9
ASHRAE class	UNKNOWN
Formula	\(C_{3}F_{4}H_{2}\)
Acentric factor	0.3131440067624862
InChI	InChI=1S/C3H2F4/c4-2-1-3(5,6)7/h1-2H/b2-1+
InChIKey	CDOOAUSHHFGWSA-OWOJBTEDSA-N
SMILES	C(=C/F)C(F)(F)F
ChemSpider ID	4647426
2D image
Limits
Maximum temperature [K]	420.0
Maximum pressure [Pa]	15000000.0
Triple point
Triple point temperature [K]	168.62
Triple point pressure [Pa]	218.58002181736745
Critical point
Critical point temperature [K]	382.52
Critical point density [kg/m3]	489.238433112
Critical point density [mol/m3]	4290.0
Critical point pressure [Pa]	3634936.851021726
Reducing point
Reducing point temperature [K]	382.513
Reducing point density [mol/m3]	4290.0

REFPROP Validation Data¶

Note

This figure compares the results generated from CoolProp and those generated from REFPROP. They are all results obtained in the form \(Y(T,\rho)\), where \(Y\) is the parameter of interest and which for all EOS is a direct evaluation of the EOS

You can download the script that generated the following figure here: (link to script), right-click the link and then save as… or the equivalent in your browser. You can also download this figure as a PDF.

Consistency Plots¶

The following figure shows all the flash routines that are available for this fluid. A red + is a failure of the flash routine, a black dot is a success. Hopefully you will only see black dots. The red curve is the maximum temperature curve, and the blue curve is the melting line if one is available for the fluid.

In this figure, we start off with a state point given by T,P and then we calculate each of the other possible output pairs in turn, and then try to re-calculate T,P from the new input pair. If we don’t arrive back at the original T,P values, there is a problem in the flash routine in CoolProp. For more information on how these figures were generated, see CoolProp.Plots.ConsistencyPlots

Note

You can download the script that generated the following figure here: (link to script), right-click the link and then save as… or the equivalent in your browser. You can also download this figure as a PDF.