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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
1158
Difluoromethane [R32]
75-10-5
CH
2
F
2
Overview
Details
2393
1,1,1,2-Tetrafluoroethane [R134a]
811-97-2
C
2
H
2
F
4
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
136
863
203-369 K
8-5419 kPa
(A)zeotropic Data
AZD
82
82
203-586 K
n.a.
Densities and Volumes of Mixtures, Excess Volumes
VE
10
69
223-365 K
n.a.
Critical Data of Mixtures
CRI
11
46
351-374 K
4048-5783 kPa
Mixture Viscosities
VIS
23
518
246-423 K
100-7563 kPa
Mixture Surface Tensions
MSFT
9
321
223-334 K
n.a.
Mixture Speeds of Sound
MSOS
18
193
303-343 K
31-241 kPa
Mixture Thermal Conductivities
MTCN
30
226
193-385 K
980-30000 kPa
Mixture P-v-T Data
MPVT
94
2261
200-440 K
19-35454 kPa
Total
413
4579
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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