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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
1224
Pentafluoroethane [R125]
354-33-6
C
2
HF
5
Overview
Details
23351
Pentaerythritol tetraheptanoate
25811-35-2
C
3
3
H
6
0
O
8
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
103
n.a.
1224
Pentafluoroethane [R125]
n.a.
Heats of Mixing (
HE
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
1
n.a.
1224
Pentafluoroethane [R125]
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
53
n.a.
1224
Pentafluoroethane [R125]
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
11
n.a.
1224
Pentafluoroethane [R125]
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
10
1
1224
Pentafluoroethane [R125]
2
Mixture Viscosities (
VIS
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
39
n.a.
1224
Pentafluoroethane [R125]
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
8
n.a.
1224
Pentafluoroethane [R125]
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
13
n.a.
1224
Pentafluoroethane [R125]
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
55
n.a.
1224
Pentafluoroethane [R125]
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
10
n.a.
1224
Pentafluoroethane [R125]
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
153
n.a.
1224
Pentafluoroethane [R125]
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
3
n.a.
1224
Pentafluoroethane [R125]
n.a.
Total
DDB#
Name
1224
23351
Pentaerythritol tetraheptanoate
1158
Difluoromethane [R32]
459
1
1224
Pentafluoroethane [R125]
2
Dortmund Data Bank Version: February 2024
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