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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
1146
Tributyl phosphate
126-73-8
C
1
2
H
2
7
O
4
P
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
7
60
293-333 K
0-22 kPa
Heats of Mixing
HE
2
17
298 K (const.)
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
12
12
299-373 K
n.a.
(A)zeotropic Data
AZD
7
7
293-333 K
n.a.
Densities and Volumes of Mixtures, Excess Volumes
VE
2
22
298 K (const.)
n.a.
Mixture Viscosities
VIS
6
61
288-308 K
100-101 kPa
Mixture Surface Tensions
MSFT
1
6
303 K (const.)
100 kPa (const.)
Mixture Speeds of Sound
MSOS
6
66
298-323 K
101 kPa (const.)
Further Thermodynamic Properties
X
2
19
298-303 K
n.a.
Total
45
270
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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