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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
84
Acetic acid
64-19-7
C
2
H
4
O
2
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
144
Pyridine
110-86-1
C
5
H
5
N
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
7
6
91
Heptane
11
Heats of Mixing (
HE
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
7
10
91
Heptane
10
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
10
n.a.
91
Heptane
3
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
1
n.a.
91
Heptane
1
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
n.a.
n.a.
91
Heptane
1
(A)zeotropic Data (
AZD
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
13
25
91
Heptane
13
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
2
6
91
Heptane
2
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
4
16
91
Heptane
5
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
n.a.
2
91
Heptane
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
n.a.
13
91
Heptane
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
n.a.
1
91
Heptane
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
n.a.
n.a.
91
Heptane
1
Electrical Conductivities (
ECND
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
n.a.
2
91
Heptane
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
91
144
Pyridine
84
Acetic acid
n.a.
1
91
Heptane
n.a.
Total
DDB#
Name
91
144
Pyridine
84
Acetic acid
44
82
91
Heptane
47
Dortmund Data Bank Version: February 2024
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