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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
31
Benzene
71-43-2
C
6
H
6
Overview
Details
129
1-Octene
111-66-0
C
8
H
1
6
Overview
Details
284
N-Methyl-2-pyrrolidone
872-50-4
C
5
H
9
NO
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
3
18
129
1-Octene
n.a.
Heats of Mixing (
HE
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
5
7
129
1-Octene
2
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
n.a.
83
129
1-Octene
23
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
n.a.
n.a.
129
1-Octene
1
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
n.a.
4
129
1-Octene
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
3
14
129
1-Octene
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
n.a.
6
129
1-Octene
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
n.a.
15
129
1-Octene
1
Mixture Viscosities (
VIS
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
n.a.
5
129
1-Octene
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
n.a.
2
129
1-Octene
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
1
n.a.
129
1-Octene
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
1
1
129
1-Octene
n.a.
Total
DDB#
Name
129
284
N-Methyl-2-pyrrolidone
31
Benzene
13
155
129
1-Octene
27
Dortmund Data Bank Version: February 2024
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