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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
151
Dimethyl sulfoxide
67-68-5
C
2
H
6
OS
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
151
161
Toluene
91
Heptane
n.a.
52
151
Dimethyl sulfoxide
6
Heats of Mixing (
HE
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
18
151
Dimethyl sulfoxide
6
Gas Solubilities (
GLE
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
n.a.
151
Dimethyl sulfoxide
1
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
151
161
Toluene
91
Heptane
26
9
151
Dimethyl sulfoxide
15
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
151
161
Toluene
91
Heptane
6
n.a.
151
Dimethyl sulfoxide
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
8
151
Dimethyl sulfoxide
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
44
151
Dimethyl sulfoxide
6
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
3
151
Dimethyl sulfoxide
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
49
151
Dimethyl sulfoxide
22
Mixture Viscosities (
VIS
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
18
151
Dimethyl sulfoxide
16
Mixture Surface Tensions (
MSFT
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
5
151
Dimethyl sulfoxide
3
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
8
151
Dimethyl sulfoxide
9
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
5
151
Dimethyl sulfoxide
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
3
151
Dimethyl sulfoxide
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
151
161
Toluene
91
Heptane
n.a.
6
151
Dimethyl sulfoxide
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
151
161
Toluene
91
Heptane
1
1
151
Dimethyl sulfoxide
2
Total
DDB#
Name
151
161
Toluene
91
Heptane
33
229
151
Dimethyl sulfoxide
86
Dortmund Data Bank Version: February 2024
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