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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
8 1,2-Ethanediol 107-21-1 C2H6O2 Overview Details
31 Benzene 71-43-2 C6H6 Overview Details
91 Heptane 142-82-5 C7H16 Overview Details
284 N-Methyl-2-pyrrolidone 872-50-4 C5H9NO Overview Details
Search for mixtures containing this mixture as subsystem
Search data for binary subsystems

Mixture Data

Databank Sets Points Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria VLE 4 104 293-475 K6-101 kPa
31 91 284
4
Activity Coefficients at Infinite Dilution (Binary Solvents) ACM 17 117 293-353 Kn.a.
8 31 284
11
8 91 284
6
Liquid-Liquid Equilibria (Miscibility Gaps) LLE 5 43 298-323 K101 kPa (const.)
8 31 91 284
2
8 91 284
1
31 91 284
2
(A)zeotropic Data AZD 1 1 n.a.101 kPa (const.)
31 91 284
1
Total 27 265
8 31 91 284
2
8 31 284
11
8 91 284
7
31 91 284
7

Dortmund Data Bank Version: February 2024
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