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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
21 Ethyl acetate 141-78-6 C4H8O2 Overview Details
89 Hexane 110-54-3 C6H14 Overview Details
1623 2-Methyl pyrazine 109-08-0 C5H6N2 Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 8 1
89 Hexane 1

Heats of Mixing (HE)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 11 n.a.
89 Hexane n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 15 n.a.
89 Hexane n.a.

(A)zeotropic Data (AZD)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 9 1
89 Hexane 1

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 22 1
89 Hexane 1

Mixture Viscosities (VIS)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 13 n.a.
89 Hexane n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 8 n.a.
89 Hexane n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 2 n.a.
89 Hexane n.a.

Total
DDB# Name 89 1623 2-Methyl pyrazine
21 Ethyl acetate 88 3
89 Hexane 3

Dortmund Data Bank Version: February 2024
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