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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
15
Formic acid
64-18-6
CH
2
O
2
Overview
Details
174
Water
7732-18-5
H
2
O
Overview
Details
3862
N-Octyl-2-pyrrolidone
2687-94-7
C
1
2
H
2
3
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
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
64
n.a.
174
Water
n.a.
Heats of Mixing (
HE
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
5
n.a.
174
Water
n.a.
Gas Solubilities (
GLE
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
4
n.a.
174
Water
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
3
n.a.
174
Water
5
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
10
n.a.
174
Water
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
92
n.a.
174
Water
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
13
n.a.
174
Water
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
2
n.a.
174
Water
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
54
n.a.
174
Water
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
23
n.a.
174
Water
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
15
n.a.
174
Water
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
1
n.a.
174
Water
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
1
n.a.
174
Water
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
11
n.a.
174
Water
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
1
n.a.
174
Water
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
8
n.a.
174
Water
n.a.
Total
DDB#
Name
174
3862
N-Octyl-2-pyrrolidone
15
Formic acid
307
n.a.
174
Water
5
Dortmund Data Bank Version: July 2024
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