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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB# Name CAS-RN Formula
8 1,2-Ethanediol 107-21-1 C2H6O2 Overview Details
40 2-Butanone 78-93-3 C4H8O Overview Details
174 Water 7732-18-5 H2O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 66
40 2-Butanone 45

Heats of Mixing (HE)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 18
40 2-Butanone 17

Gas Solubilities (GLE)
DDB# Name 40 174 Water
8 1,2-Ethanediol 1 1
40 2-Butanone 20

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 40 174 Water
8 1,2-Ethanediol 9 19
40 2-Butanone 41

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. n.a.
40 2-Butanone 87

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 47
40 2-Butanone 9

(A)zeotropic Data (AZD)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 43
40 2-Butanone 65

Solid-Liquid Equilibria (SLE)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 30
40 2-Butanone 4

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 40 174 Water
8 1,2-Ethanediol 1 243
40 2-Butanone 32

Critical Data of Mixtures (CRI)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. n.a.
40 2-Butanone 2

Mixture Viscosities (VIS)
DDB# Name 40 174 Water
8 1,2-Ethanediol 1 163
40 2-Butanone 2

Mixture Surface Tensions (MSFT)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 30
40 2-Butanone 16

Mixture Speeds of Sound (MSOS)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 48
40 2-Butanone 2

Mixture Thermal Conductivities (MTCN)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 80
40 2-Butanone n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 42
40 2-Butanone 1

Mixture P-v-T Data (MPVT)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 25
40 2-Butanone n.a.

Mixture Flash Points (MFLP)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. n.a.
40 2-Butanone 3

Electrical Conductivities (ECND)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 9
40 2-Butanone n.a.

Diffusion Coefficients (DIF)
DDB# Name 40 174 Water
8 1,2-Ethanediol n.a. 3
40 2-Butanone n.a.

Further Thermodynamic Properties (X)
DDB# Name 40 174 Water
8 1,2-Ethanediol 1 40
40 2-Butanone 4

Total
DDB# Name 40 174 Water
8 1,2-Ethanediol 13 907
40 2-Butanone 350

Dortmund Data Bank Version: February 2024
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