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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
94
2-Methylbutane
78-78-4
C
5
H
1
2
Overview
Details
174
Water
7732-18-5
H
2
O
Overview
Details
237
Propane
74-98-6
C
3
H
8
Overview
Details
316
2-Methylpropane
75-28-5
C
4
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
94
174
237
316
2-Methylpropane
41
n-Butane
3
44
81
43
94
2-Methylbutane
n.a.
26
7
174
Water
89
3
237
Propane
60
Heats of Mixing (
HE
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
5
n.a.
n.a.
94
2-Methylbutane
n.a.
n.a.
n.a.
174
Water
5
n.a.
237
Propane
n.a.
Gas Solubilities (
GLE
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
28
n.a.
n.a.
94
2-Methylbutane
n.a.
n.a.
n.a.
174
Water
21
8
237
Propane
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
29
n.a.
n.a.
94
2-Methylbutane
29
n.a.
n.a.
174
Water
46
20
237
Propane
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
92
n.a.
n.a.
94
2-Methylbutane
9
n.a.
n.a.
174
Water
15
7
237
Propane
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
3
25
38
18
94
2-Methylbutane
6
10
5
174
Water
16
5
237
Propane
38
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
n.a.
145
58
94
2-Methylbutane
n.a.
80
n.a.
174
Water
n.a.
n.a.
237
Propane
58
Critical Data of Mixtures (
CRI
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
6
9
n.a.
94
2-Methylbutane
n.a.
1
1
174
Water
5
2
237
Propane
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
n.a.
5
5
94
2-Methylbutane
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
237
Propane
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
6
n.a.
n.a.
94
2-Methylbutane
3
n.a.
n.a.
174
Water
7
4
237
Propane
3
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
n.a.
2
n.a.
94
2-Methylbutane
n.a.
1
n.a.
174
Water
n.a.
n.a.
237
Propane
1
Mixture P-v-T Data (
MPVT
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
12
34
6
94
2-Methylbutane
n.a.
6
14
174
Water
n.a.
n.a.
237
Propane
17
Gas Hydrate Data (
GHD
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
1
n.a.
n.a.
94
2-Methylbutane
n.a.
n.a.
n.a.
174
Water
68
18
237
Propane
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
2
1
n.a.
94
2-Methylbutane
n.a.
n.a.
n.a.
174
Water
2
n.a.
237
Propane
1
Further Thermodynamic Properties (
X
)
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
n.a.
26
1
n.a.
94
2-Methylbutane
n.a.
5
n.a.
174
Water
34
9
237
Propane
1
Total
DDB#
Name
94
174
237
316
2-Methylpropane
41
n-Butane
6
276
316
130
94
2-Methylbutane
47
129
27
174
Water
308
76
237
Propane
179
Dortmund Data Bank Version: February 2024
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