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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
110
Methanol
67-56-1
CH
4
O
Overview
Details
175
m-Xylene
108-38-3
C
8
H
1
0
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
110
175
m-Xylene
31
Benzene
107
130
6
91
Heptane
30
2
110
Methanol
2
Heats of Mixing (
HE
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
32
40
6
91
Heptane
17
3
110
Methanol
2
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
27
14
n.a.
91
Heptane
52
n.a.
110
Methanol
8
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
n.a.
n.a.
n.a.
91
Heptane
74
n.a.
110
Methanol
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
5
3
1
91
Heptane
4
n.a.
110
Methanol
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
80
174
5
91
Heptane
30
2
110
Methanol
8
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
4
7
5
91
Heptane
n.a.
n.a.
110
Methanol
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
45
96
34
91
Heptane
20
2
110
Methanol
31
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
2
6
n.a.
91
Heptane
3
n.a.
110
Methanol
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
52
28
3
91
Heptane
6
n.a.
110
Methanol
7
Mixture Surface Tensions (
MSFT
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
6
4
1
91
Heptane
n.a.
1
110
Methanol
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
10
10
4
91
Heptane
8
n.a.
110
Methanol
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
2
3
n.a.
91
Heptane
n.a.
n.a.
110
Methanol
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
1
24
1
91
Heptane
2
n.a.
110
Methanol
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
3
6
n.a.
91
Heptane
4
n.a.
110
Methanol
n.a.
Mixture Flash Points (
MFLP
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
n.a.
n.a.
n.a.
91
Heptane
3
1
110
Methanol
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
n.a.
1
n.a.
91
Heptane
n.a.
n.a.
110
Methanol
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
13
13
n.a.
91
Heptane
n.a.
n.a.
110
Methanol
2
Further Thermodynamic Properties (
X
)
DDB#
Name
91
110
175
m-Xylene
31
Benzene
3
15
1
91
Heptane
3
n.a.
110
Methanol
n.a.
Total
DDB#
Name
91
110
175
m-Xylene
31
Benzene
392
574
67
91
Heptane
256
11
110
Methanol
60
Dortmund Data Bank Version: February 2024
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