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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
2216
1,1,2,2-Tetrafluoroethane [R134]
359-35-3
C
2
H
2
F
4
Overview
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Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Critical Data
2
2
(hidden)
Critical Point
2
Density
257
26
200-443 K
Liquid
19
Vapor Phase of VLE
2
Liquid Phase of VLE
2
Further States
3
Dielectric Constant
54
1
309-413 K
Gas/Vapor
1
Vapor Pressure
144
19
200-391 K
Vapor-Liquid
19
Viscosity (Dynamic)
1
1
298-298 K
Gas/Vapor
1
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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