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Dortmund Data Bank
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
89
Hexane
110-54-3
C
6
H
1
4
Overview
Details
134
Pentane
109-66-0
C
5
H
1
2
Overview
Details
237
Propane
74-98-6
C
3
H
8
Overview
Details
1051
Methane
74-82-8
CH
4
Overview
Details
1054
Ethane
74-84-0
C
2
H
6
Overview
Details
1056
Nitrogen
7727-37-9
N
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
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
40
14
81
115
58
38
89
Hexane
7
66
103
14
13
134
Pentane
51
115
25
14
237
Propane
143
90
66
1051
Methane
171
140
1054
Ethane
116
Heats of Mixing (
HE
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
4
n.a.
n.a.
10
3
8
89
Hexane
6
3
6
3
n.a.
134
Pentane
n.a.
9
n.a.
n.a.
237
Propane
13
28
12
1051
Methane
11
50
1054
Ethane
2
Gas Solubilities (
GLE
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
3
1
n.a.
1
1
2
89
Hexane
n.a.
6
17
6
17
134
Pentane
1
3
1
1
237
Propane
1
n.a.
1
1051
Methane
n.a.
n.a.
1054
Ethane
2
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
89
Hexane
4
n.a.
n.a.
n.a.
n.a.
134
Pentane
n.a.
n.a.
n.a.
n.a.
237
Propane
n.a.
n.a.
n.a.
1051
Methane
n.a.
n.a.
1054
Ethane
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
89
Hexane
n.a.
n.a.
13
n.a.
n.a.
134
Pentane
n.a.
n.a.
n.a.
20
237
Propane
n.a.
n.a.
6
1051
Methane
n.a.
n.a.
1054
Ethane
27
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
n.a.
3
n.a.
n.a.
89
Hexane
n.a.
n.a.
n.a.
n.a.
n.a.
134
Pentane
n.a.
n.a.
n.a.
n.a.
237
Propane
9
n.a.
n.a.
1051
Methane
n.a.
4
1054
Ethane
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
13
6
38
36
21
8
89
Hexane
5
6
28
4
5
134
Pentane
23
54
6
5
237
Propane
34
28
13
1051
Methane
53
58
1054
Ethane
24
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
n.a.
5
2
1
89
Hexane
n.a.
1
12
1
n.a.
134
Pentane
1
7
1
3
237
Propane
2
2
1
1051
Methane
5
8
1054
Ethane
20
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
1
145
1
1
n.a.
89
Hexane
11
n.a.
n.a.
n.a.
n.a.
134
Pentane
n.a.
n.a.
n.a.
n.a.
237
Propane
4
40
n.a.
1051
Methane
42
71
1054
Ethane
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
3
2
9
7
10
3
89
Hexane
3
4
11
3
2
134
Pentane
3
4
5
3
237
Propane
8
6
3
1051
Methane
6
6
1054
Ethane
9
Mixture Viscosities (
VIS
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
1
n.a.
5
32
5
1
89
Hexane
1
n.a.
5
1
n.a.
134
Pentane
n.a.
1
n.a.
1
237
Propane
93
13
1
1051
Methane
43
55
1054
Ethane
1
Mixture Surface Tensions (
MSFT
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
89
Hexane
n.a.
9
1
n.a.
4
134
Pentane
9
1
1
n.a.
237
Propane
5
n.a.
n.a.
1051
Methane
9
15
1054
Ethane
1
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
n.a.
10
n.a.
n.a.
89
Hexane
12
n.a.
n.a.
n.a.
n.a.
134
Pentane
n.a.
n.a.
n.a.
n.a.
237
Propane
21
n.a.
n.a.
1051
Methane
11
6
1054
Ethane
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
n.a.
7
n.a.
n.a.
89
Hexane
47
n.a.
n.a.
n.a.
2
134
Pentane
4
n.a.
n.a.
2
237
Propane
12
n.a.
1
1051
Methane
1
21
1054
Ethane
4
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
2
1
n.a.
n.a.
89
Hexane
n.a.
n.a.
n.a.
n.a.
n.a.
134
Pentane
n.a.
n.a.
n.a.
n.a.
237
Propane
3
1
n.a.
1051
Methane
6
16
1054
Ethane
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
16
6
34
185
13
23
89
Hexane
n.a.
9
30
n.a.
n.a.
134
Pentane
45
79
92
4
237
Propane
160
88
10
1051
Methane
81
118
1054
Ethane
45
Diffusion Coefficients (
DIF
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
n.a.
n.a.
1
1
1
3
89
Hexane
n.a.
n.a.
11
8
2
134
Pentane
n.a.
n.a.
n.a.
1
237
Propane
15
1
2
1051
Methane
1
2
1054
Ethane
3
Further Thermodynamic Properties (
X
)
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
1
n.a.
1
10
1
n.a.
89
Hexane
1
2
5
2
n.a.
134
Pentane
4
1
6
n.a.
237
Propane
77
5
18
1051
Methane
65
44
1054
Ethane
17
Total
DDB#
Name
89
134
237
1051
1054
1056
Nitrogen
41
n-Butane
81
30
316
424
116
87
89
Hexane
97
106
242
42
45
134
Pentane
141
274
137
54
237
Propane
600
302
134
1051
Methane
505
614
1054
Ethane
271
Dortmund Data Bank Version: February 2024
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