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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
161
Toluene
108-88-3
C
7
H
8
Overview
Details
230
Glycerol
56-81-5
C
3
H
8
O
3
Overview
Details
2201
Urea
57-13-6
CH
4
N
2
O
Overview
Details
13803
Choline chloride
67-48-1
C
5
H
1
4
ClNO
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
52
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
2
2201
Urea
2
Heats of Mixing (
HE
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
18
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
n.a.
2201
Urea
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
9
5
n.a.
n.a.
161
Toluene
9
n.a.
4
230
Glycerol
n.a.
n.a.
2201
Urea
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
n.a.
1
n.a.
n.a.
161
Toluene
3
n.a.
n.a.
230
Glycerol
n.a.
n.a.
2201
Urea
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
8
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
3
2201
Urea
3
(A)zeotropic Data (
AZD
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
44
n.a.
n.a.
n.a.
161
Toluene
1
n.a.
n.a.
230
Glycerol
n.a.
n.a.
2201
Urea
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
3
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
12
2201
Urea
16
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
49
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
16
2201
Urea
7
Mixture Viscosities (
VIS
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
18
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
37
2201
Urea
26
Mixture Surface Tensions (
MSFT
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
5
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
8
2201
Urea
4
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
8
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
12
2201
Urea
8
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
5
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
3
2201
Urea
5
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
n.a.
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
n.a.
2201
Urea
1
Mixture P-v-T Data (
MPVT
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
3
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
16
2201
Urea
15
Electrical Conductivities (
ECND
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
n.a.
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
10
2201
Urea
5
Diffusion Coefficients (
DIF
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
6
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
n.a.
2201
Urea
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
1
n.a.
n.a.
n.a.
161
Toluene
n.a.
n.a.
n.a.
230
Glycerol
n.a.
8
2201
Urea
9
Total
DDB#
Name
161
230
2201
13803
Choline chloride
91
Heptane
229
6
n.a.
n.a.
161
Toluene
13
n.a.
4
230
Glycerol
n.a.
127
2201
Urea
101
Dortmund Data Bank Version: February 2024
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