R1234ze(Z)

References

Equation of State

Ryo Akasaka and Eric Lemmon. New 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, 2019, submitted.

Surface Tension

Chieko Kondou, Ryuichi Nagata, Noriko Nii, Shigeru Koyama, and Yukihiro Higashi. Surface tension of low GWP refrigerants R1243zf, R1234ze(Z), and R1233zd(E). Int. J. Refrig., 53:80–89, 2015. doi:10.1016/j.ijrefrig.2015.01.005.

Aliases

R1234ZE(Z), R1234ZEZ

Fluid Information

Parameter, Value

General

Molar mass [kg/mol]

0.1140416

CAS number

29118-25-0

ASHRAE class

Formula

\(C_{3}F_{4}H_{2}\)

Acentric factor

0.32683872006421466

InChI

InChI=1S/C3H2F4/c4-2-1-3(5,6)7/h1-2H/b2-1-

InChIKey

CDOOAUSHHFGWSA-UPHRSURJSA-N

SMILES

F[C@H]=CC(F)(F)F

ChemSpider ID

9291157

2D image

http://www.chemspider.com/ImagesHandler.ashx?id=9291157

Limits

Maximum temperature [K]

440.0

Maximum pressure [Pa]

34000000.0

Triple point

Triple point temperature [K]

273.0

Triple point pressure [Pa]

67849.185886603

Critical point

Critical point temperature [K]

423.27

Critical point density [kg/m3]

470.0000296733842

Critical point density [mol/m3]

4121.303363626818

Critical point pressure [Pa]

3530619.6704496597

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.

../../_images/R1234ze%28Z%29.png

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.

../../_images/R1234ze%28Z%291.png