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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
22
2-Butanol
78-92-2
C
4
H
1
0
O
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
16
298
298-517 K
3-2000 kPa
Heats of Mixing
HE
2
17
298-303 K
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
5
5
293-373 K
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities
CPE
1
22
298 K (const.)
n.a.
(A)zeotropic Data
AZD
15
15
303-488 K
9-2000 kPa
Densities and Volumes of Mixtures, Excess Volumes
VE
22
356
288-323 K
100-101 kPa
Critical Data of Mixtures
CRI
1
11
528-540 K
2736-4205 kPa
Mixture Dielectric Constants
MDEC
1
1
298 K (const.)
n.a.
Total
63
725
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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