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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB# Name CAS-RN Formula
31 Benzene 71-43-2 C6H6 Overview Details
91 Heptane 142-82-5 C7H16 Overview Details
161 Toluene 108-88-3 C7H8 Overview Details
542 Sulfolane 126-33-0 C4H8O2S Overview Details
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Mixture Data

Databank Sets Points Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria VLE 3 49 354-382 K100-101 kPa
31 91 161
1
31 91 542
1
91 161 542
1
Heats of Mixing HE 1 7 293 K (const.)n.a.
31 91 161
1
Liquid-Liquid Equilibria (Miscibility Gaps) LLE 52 554 294-383 K100-101 kPa
31 91 161 542
1
31 91 542
13
91 161 542
38
(A)zeotropic Data AZD 1 1 n.a.101 kPa (const.)
31 91 161
1
Densities and Volumes of Mixtures, Excess Volumes VE 1 20 298 K (const.)n.a.
91 161 542
1
Mixture Viscosities VIS 4 44 293-313 Kn.a.
31 91 161
4
Mixture Surface Tensions MSFT 2 13 298 K (const.)n.a.
91 161 542
2
Mixture P-v-T Data MPVT 1 3 n.a.n.a.
91 161 542
1
Further Thermodynamic Properties X 3 30 300 K (const.)n.a.
31 91 161
3
Total 68 721
31 91 161
10
31 91 161 542
1
31 91 542
14
91 161 542
43

Dortmund Data Bank Version: February 2024
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