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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
141
Propionic acid
79-09-4
C
3
H
6
O
2
Overview
Details
145
Nitric acid
7697-37-2
HNO
3
Overview
Details
174
Water
7732-18-5
H
2
O
Overview
Details
235
Butyric acid
107-92-6
C
4
H
8
O
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
141
145
174
235
Butyric acid
84
Acetic acid
17
1
184
5
141
Propionic acid
n.a.
42
9
145
Nitric acid
89
n.a.
174
Water
15
Heats of Mixing (
HE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
6
2
37
1
141
Propionic acid
n.a.
5
1
145
Nitric acid
n.a.
n.a.
174
Water
2
Gas Solubilities (
GLE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
5
n.a.
141
Propionic acid
n.a.
3
n.a.
145
Nitric acid
n.a.
n.a.
174
Water
3
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
12
n.a.
141
Propionic acid
n.a.
3
n.a.
145
Nitric acid
n.a.
n.a.
174
Water
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
n.a.
n.a.
141
Propionic acid
n.a.
1
n.a.
145
Nitric acid
n.a.
n.a.
174
Water
5
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
36
n.a.
141
Propionic acid
n.a.
5
n.a.
145
Nitric acid
4
n.a.
174
Water
3
(A)zeotropic Data (
AZD
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
16
3
159
3
141
Propionic acid
n.a.
49
8
145
Nitric acid
80
n.a.
174
Water
24
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
6
2
22
6
141
Propionic acid
n.a.
10
5
145
Nitric acid
21
n.a.
174
Water
8
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
2
n.a.
141
Propionic acid
n.a.
2
n.a.
145
Nitric acid
12
n.a.
174
Water
2
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
5
3
109
2
141
Propionic acid
n.a.
49
1
145
Nitric acid
73
n.a.
174
Water
23
Salt Solubilities (
ESLE
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
n.a.
n.a.
141
Propionic acid
n.a.
n.a.
n.a.
145
Nitric acid
2
n.a.
174
Water
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
2
n.a.
141
Propionic acid
n.a.
n.a.
n.a.
145
Nitric acid
1
n.a.
174
Water
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
78
n.a.
141
Propionic acid
n.a.
8
n.a.
145
Nitric acid
24
n.a.
174
Water
6
Mixture Surface Tensions (
MSFT
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
17
n.a.
141
Propionic acid
n.a.
16
n.a.
145
Nitric acid
9
n.a.
174
Water
10
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
7
n.a.
141
Propionic acid
n.a.
2
5
145
Nitric acid
1
n.a.
174
Water
1
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
4
n.a.
141
Propionic acid
n.a.
1
n.a.
145
Nitric acid
15
n.a.
174
Water
1
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
2
n.a.
141
Propionic acid
n.a.
3
n.a.
145
Nitric acid
2
n.a.
174
Water
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
3
n.a.
1
n.a.
141
Propionic acid
n.a.
n.a.
n.a.
145
Nitric acid
1
n.a.
174
Water
n.a.
Mixture Flash Points (
MFLP
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
1
n.a.
1
n.a.
141
Propionic acid
n.a.
1
n.a.
145
Nitric acid
n.a.
n.a.
174
Water
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
3
20
n.a.
141
Propionic acid
n.a.
5
n.a.
145
Nitric acid
23
n.a.
174
Water
5
Diffusion Coefficients (
DIF
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
3
n.a.
141
Propionic acid
n.a.
2
n.a.
145
Nitric acid
1
n.a.
174
Water
2
Further Thermodynamic Properties (
X
)
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
n.a.
n.a.
61
n.a.
141
Propionic acid
n.a.
47
n.a.
145
Nitric acid
44
n.a.
174
Water
43
Total
DDB#
Name
141
145
174
235
Butyric acid
84
Acetic acid
54
14
762
17
141
Propionic acid
n.a.
254
29
145
Nitric acid
402
n.a.
174
Water
153
Dortmund Data Bank Version: February 2024
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