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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
3
Acetonitrile
75-05-8
C
2
H
3
N
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
307
2-Methylpropanoic acid
79-31-2
C
4
H
8
O
2
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
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Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
8
2
91
Heptane
2
Heats of Mixing (
HE
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
8
2
91
Heptane
1
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
13
n.a.
91
Heptane
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
8
n.a.
91
Heptane
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
12
2
91
Heptane
2
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
1
3
91
Heptane
2
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
3
n.a.
91
Heptane
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
2
n.a.
91
Heptane
n.a.
Total
DDB#
Name
91
307
2-Methylpropanoic acid
3
Acetonitrile
55
9
91
Heptane
7
Dortmund Data Bank Version: February 2024
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