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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
1990
N-Methylcaprolactam
2556-73-2
C
7
H
1
3
NO
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
5
40
313-373 K
0-107 kPa
Heats of Mixing
HE
4
38
298 K (const.)
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
21
21
273-353 K
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps)
LLE
2
12
257-279 K
n.a.
(A)zeotropic Data
AZD
2
2
313-353 K
n.a.
Mixture Viscosities
VIS
3
33
293-333 K
n.a.
Mixture Speeds of Sound
MSOS
3
24
293-333 K
n.a.
Total
40
170
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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