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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
123
Naphthalene
91-20-3
C
1
0
H
8
Overview
Details
174
Water
7732-18-5
H
2
O
Overview
Details
284
N-Methyl-2-pyrrolidone
872-50-4
C
5
H
9
NO
Overview
Details
1064
Ethyne
74-86-2
C
2
H
2
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
3
n.a.
1
174
Water
30
4
284
N-Methyl-2-pyrrolidone
11
Heats of Mixing (
HE
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
1
n.a.
174
Water
16
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Gas Solubilities (
GLE
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
11
n.a.
n.a.
174
Water
1
31
284
N-Methyl-2-pyrrolidone
22
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
n.a.
n.a.
174
Water
13
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
5
n.a.
1
174
Water
n.a.
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
n.a.
n.a.
174
Water
21
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
1
n.a.
n.a.
174
Water
27
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
39
2
n.a.
174
Water
5
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
1
n.a.
n.a.
174
Water
253
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
6
n.a.
n.a.
174
Water
n.a.
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
n.a.
n.a.
174
Water
34
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
n.a.
n.a.
174
Water
5
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
1
n.a.
174
Water
12
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
n.a.
n.a.
174
Water
10
n.a.
284
N-Methyl-2-pyrrolidone
n.a.
Gas Hydrate Data (
GHD
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
n.a.
n.a.
n.a.
174
Water
n.a.
4
284
N-Methyl-2-pyrrolidone
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
1
n.a.
n.a.
174
Water
4
1
284
N-Methyl-2-pyrrolidone
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
13
1
n.a.
174
Water
3
2
284
N-Methyl-2-pyrrolidone
n.a.
Total
DDB#
Name
174
284
1064
Ethyne
123
Naphthalene
80
5
2
174
Water
434
42
284
N-Methyl-2-pyrrolidone
33
Dortmund Data Bank Version: February 2024
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