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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
159
Tetrahydrofuran
109-99-9
C
4
H
8
O
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
14
182
298-372 K
6-101 kPa
Heats of Mixing
HE
4
54
298 K (const.)
100-101 kPa
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
10
10
298-343 K
n.a.
(A)zeotropic Data
AZD
13
13
298-313 K
40-101 kPa
Densities and Volumes of Mixtures, Excess Volumes
VE
3
42
298-303 K
n.a.
Mixture Surface Tensions
MSFT
1
15
298 K (const.)
101 kPa (const.)
Total
45
316
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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