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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
153
tert-Butanol
75-65-0
C
4
H
1
0
O
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
12
191
298-372 K
6-101 kPa
Heats of Mixing
HE
2
17
303 K (const.)
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
5
5
298-373 K
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities
CPE
2
29
303-313 K
n.a.
(A)zeotropic Data
AZD
10
10
313-352 K
19-101 kPa
Densities and Volumes of Mixtures, Excess Volumes
VE
9
141
299-323 K
n.a.
Critical Data of Mixtures
CRI
1
9
507-535 K
2881-3814 kPa
Mixture Viscosities
VIS
5
60
303-323 K
101 kPa (const.)
Mixture Dielectric Constants
MDEC
1
1
298 K (const.)
n.a.
Total
47
463
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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