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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
31
Benzene
71-43-2
C
6
H
6
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
107
1404
293-488 K
2-17320 kPa
Heats of Mixing
HE
32
398
288-413 K
101-1479 kPa
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
27
27
298-403 K
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities
CPE
5
46
293-303 K
n.a.
(A)zeotropic Data
AZD
80
80
293-488 K
10-811 kPa
Solid-Liquid Equilibria
SLE
4
36
182-276 K
n.a.
Densities and Volumes of Mixtures, Excess Volumes
VE
45
419
283-333 K
101 kPa (const.)
Critical Data of Mixtures
CRI
2
16
540-563 K
2759-4910 kPa
Mixture Viscosities
VIS
52
437
291-525 K
101-49131 kPa
Mixture Surface Tensions
MSFT
6
51
293-333 K
n.a.
Mixture Speeds of Sound
MSOS
10
99
298-323 K
101 kPa (const.)
Mixture Thermal Conductivities
MTCN
2
12
298-318 K
101 kPa (const.)
Mixture Dielectric Constants
MDEC
1
13
298 K (const.)
n.a.
Mixture P-v-T Data
MPVT
3
25
283-298 K
n.a.
Diffusion Coefficients
DIF
13
115
293-338 K
n.a.
Further Thermodynamic Properties
X
3
8
298-353 K
100 kPa (const.)
Total
392
3186
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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