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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
25
Ethylbenzene
100-41-4
C
8
H
1
0
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
128
Octane
111-65-9
C
8
H
1
8
Overview
Details
161
Toluene
108-88-3
C
7
H
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
91
128
161
Toluene
25
Ethylbenzene
23
7
15
91
Heptane
15
52
128
Octane
26
Heats of Mixing (
HE
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
5
2
4
91
Heptane
3
18
128
Octane
1
Gas Solubilities (
GLE
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
n.a.
n.a.
n.a.
91
Heptane
n.a.
n.a.
128
Octane
1
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
13
n.a.
2
91
Heptane
11
9
128
Octane
3
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
1
n.a.
1
91
Heptane
1
8
128
Octane
1
(A)zeotropic Data (
AZD
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
17
8
14
91
Heptane
15
44
128
Octane
21
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
2
1
2
91
Heptane
2
3
128
Octane
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
10
11
18
91
Heptane
65
49
128
Octane
23
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
1
1
1
91
Heptane
2
n.a.
128
Octane
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
10
7
27
91
Heptane
58
18
128
Octane
14
Mixture Surface Tensions (
MSFT
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
n.a.
n.a.
n.a.
91
Heptane
n.a.
5
128
Octane
2
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
1
1
1
91
Heptane
6
8
128
Octane
7
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
n.a.
n.a.
n.a.
91
Heptane
1
5
128
Octane
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
5
4
1
91
Heptane
8
3
128
Octane
2
Mixture Flash Points (
MFLP
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
1
n.a.
n.a.
91
Heptane
3
n.a.
128
Octane
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
4
n.a.
n.a.
91
Heptane
3
6
128
Octane
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
n.a.
n.a.
n.a.
91
Heptane
2
1
128
Octane
1
Total
DDB#
Name
91
128
161
Toluene
25
Ethylbenzene
93
42
86
91
Heptane
195
229
128
Octane
102
Dortmund Data Bank Version: February 2024
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