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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
40 2-Butanone 78-93-3 C4H8O Overview Details
50 Cyclohexane 110-82-7 C6H12 Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate 8 7
40 2-Butanone 22

Heats of Mixing (HE)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate n.a. 6
40 2-Butanone 8

Gas Solubilities (GLE)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate n.a. n.a.
40 2-Butanone 1

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate 7 13
40 2-Butanone 9

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate 1 1
40 2-Butanone 1

(A)zeotropic Data (AZD)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate 18 27
40 2-Butanone 31

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate 4 46
40 2-Butanone 24

Mixture Viscosities (VIS)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate 1 12
40 2-Butanone 9

Mixture Speeds of Sound (MSOS)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate n.a. 6
40 2-Butanone 11

Mixture Dielectric Constants (MDEC)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate n.a. 3
40 2-Butanone 5

Diffusion Coefficients (DIF)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate n.a. 1
40 2-Butanone n.a.

Further Thermodynamic Properties (X)
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate n.a. 3
40 2-Butanone 5

Total
DDB# Name 40 50 Cyclohexane
21 Ethyl acetate 39 125
40 2-Butanone 126

Dortmund Data Bank Version: February 2024
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