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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
110 Methanol 67-56-1 CH4O Overview Details
128 Octane 111-65-9 C8H18 Overview Details
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Mixture Data

Databank Sets Points Temperature
Range
Pressure
Range
Heats of Mixing HE 6 120 293-308 K101 kPa (const.)
31 91 110
6
Liquid-Liquid Equilibria (Miscibility Gaps) LLE 11 91 253-306 Kn.a.
31 91 110
8
31 91 110 128
1
31 110 128
1
91 110 128
1
(A)zeotropic Data AZD 1 1 n.a.101 kPa (const.)
31 91 110
1
Critical Data of Mixtures CRI 1 7 532-562 Kn.a.
31 91 128
1
Mixture Speeds of Sound MSOS 3 108 298-318 K100 kPa (const.)
31 91 128
3
Further Thermodynamic Properties X 1 9 268-275 Kn.a.
91 110 128
1
Total 23 336
31 91 110
15
31 91 110 128
1
31 91 128
4
31 110 128
1
91 110 128
2

Dortmund Data Bank Version: February 2024
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