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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
41
n-Butane
106-97-8
C
4
H
1
0
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
110
Methanol
67-56-1
CH
4
O
Overview
Details
134
Pentane
109-66-0
C
5
H
1
2
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
134
Pentane
41
n-Butane
29
25
14
91
Heptane
30
18
110
Methanol
7
Heats of Mixing (
HE
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
8
n.a.
91
Heptane
17
4
110
Methanol
15
Gas Solubilities (
GLE
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
2
18
1
91
Heptane
n.a.
n.a.
110
Methanol
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
13
n.a.
91
Heptane
52
7
110
Methanol
7
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
11
n.a.
91
Heptane
74
n.a.
110
Methanol
26
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
n.a.
n.a.
91
Heptane
4
n.a.
110
Methanol
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
4
22
6
91
Heptane
30
14
110
Methanol
15
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
n.a.
1
91
Heptane
20
27
110
Methanol
12
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
3
2
2
91
Heptane
3
4
110
Methanol
1
Mixture Viscosities (
VIS
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
n.a.
n.a.
91
Heptane
6
13
110
Methanol
4
Mixture Surface Tensions (
MSFT
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
n.a.
n.a.
91
Heptane
n.a.
5
110
Methanol
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
n.a.
n.a.
91
Heptane
8
n.a.
110
Methanol
4
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
n.a.
n.a.
91
Heptane
2
n.a.
110
Methanol
1
Mixture P-v-T Data (
MPVT
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
5
3
6
91
Heptane
4
11
110
Methanol
n.a.
Mixture Flash Points (
MFLP
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
n.a.
n.a.
n.a.
91
Heptane
3
n.a.
110
Methanol
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
91
110
134
Pentane
41
n-Butane
1
n.a.
n.a.
91
Heptane
3
1
110
Methanol
17
Total
DDB#
Name
91
110
134
Pentane
41
n-Butane
44
102
30
91
Heptane
256
104
110
Methanol
109
Dortmund Data Bank Version: February 2024
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