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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
39
1-Butanol
71-36-3
C
4
H
1
0
O
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
174
Water
7732-18-5
H
2
O
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
174
Water
39
1-Butanol
26
75
91
Heptane
2
Heats of Mixing (
HE
)
DDB#
Name
91
174
Water
39
1-Butanol
17
27
91
Heptane
19
Gas Solubilities (
GLE
)
DDB#
Name
91
174
Water
39
1-Butanol
n.a.
12
91
Heptane
5
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
174
Water
39
1-Butanol
41
75
91
Heptane
63
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
91
174
Water
39
1-Butanol
n.a.
184
91
Heptane
46
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
91
174
Water
39
1-Butanol
4
14
91
Heptane
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
91
174
Water
39
1-Butanol
41
101
91
Heptane
20
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
91
174
Water
39
1-Butanol
n.a.
11
91
Heptane
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
174
Water
39
1-Butanol
63
72
91
Heptane
42
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
174
Water
39
1-Butanol
2
n.a.
91
Heptane
12
Mixture Viscosities (
VIS
)
DDB#
Name
91
174
Water
39
1-Butanol
6
45
91
Heptane
1
Mixture Surface Tensions (
MSFT
)
DDB#
Name
91
174
Water
39
1-Butanol
8
15
91
Heptane
14
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
91
174
Water
39
1-Butanol
22
21
91
Heptane
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
91
174
Water
39
1-Butanol
27
11
91
Heptane
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
91
174
Water
39
1-Butanol
5
10
91
Heptane
23
Mixture Flash Points (
MFLP
)
DDB#
Name
91
174
Water
39
1-Butanol
n.a.
9
91
Heptane
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
91
174
Water
39
1-Butanol
n.a.
2
91
Heptane
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
91
174
Water
39
1-Butanol
4
9
91
Heptane
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
91
174
Water
39
1-Butanol
2
33
91
Heptane
12
Total
DDB#
Name
91
174
Water
39
1-Butanol
268
726
91
Heptane
259
Dortmund Data Bank Version: February 2024
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