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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
31
Benzene
71-43-2
C
6
H
6
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
174
Water
7732-18-5
H
2
O
Overview
Details
1285
Tetraethylene glycol
112-60-7
C
8
H
1
8
O
5
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
107
34
1
91
Heptane
2
n.a.
174
Water
7
Heats of Mixing (
HE
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
32
76
n.a.
91
Heptane
19
n.a.
174
Water
2
Gas Solubilities (
GLE
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
n.a.
44
n.a.
91
Heptane
5
n.a.
174
Water
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
27
291
15
91
Heptane
63
17
174
Water
6
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
n.a.
183
n.a.
91
Heptane
46
5
174
Water
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
5
1
n.a.
91
Heptane
n.a.
n.a.
174
Water
6
(A)zeotropic Data (
AZD
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
80
54
1
91
Heptane
20
n.a.
174
Water
2
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
4
2
n.a.
91
Heptane
n.a.
n.a.
174
Water
3
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
45
159
3
91
Heptane
42
n.a.
174
Water
57
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
2
10
n.a.
91
Heptane
12
n.a.
174
Water
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
52
n.a.
n.a.
91
Heptane
1
n.a.
174
Water
19
Mixture Surface Tensions (
MSFT
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
6
13
n.a.
91
Heptane
14
n.a.
174
Water
1
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
10
n.a.
n.a.
91
Heptane
n.a.
n.a.
174
Water
24
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
2
n.a.
n.a.
91
Heptane
n.a.
n.a.
174
Water
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
1
23
1
91
Heptane
n.a.
n.a.
174
Water
6
Mixture P-v-T Data (
MPVT
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
3
19
n.a.
91
Heptane
23
n.a.
174
Water
n.a.
Mixture Flash Points (
MFLP
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
n.a.
1
n.a.
91
Heptane
n.a.
n.a.
174
Water
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
13
3
n.a.
91
Heptane
n.a.
n.a.
174
Water
8
Further Thermodynamic Properties (
X
)
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
3
28
n.a.
91
Heptane
12
n.a.
174
Water
n.a.
Total
DDB#
Name
91
174
1285
Tetraethylene glycol
31
Benzene
392
941
21
91
Heptane
259
22
174
Water
141
Dortmund Data Bank Version: February 2024
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