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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
23 2,3-Butanediol 513-85-9 C4H10O2 Overview Details
174 Water 7732-18-5 H2O Overview Details
1312 2-Ethyl-1-butanol 97-95-0 C6H14O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 23 n.a.
174 Water n.a.

Heats of Mixing (HE)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 1 n.a.
174 Water n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 6 n.a.
174 Water 1

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol n.a. n.a.
174 Water 7

(A)zeotropic Data (AZD)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 16 n.a.
174 Water n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 20 n.a.
174 Water n.a.

Mixture Viscosities (VIS)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 20 n.a.
174 Water n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 1 n.a.
174 Water n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 15 n.a.
174 Water n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 5 n.a.
174 Water n.a.

Further Thermodynamic Properties (X)
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 2 n.a.
174 Water n.a.

Total
DDB# Name 174 1312 2-Ethyl-1-butanol
23 2,3-Butanediol 109 n.a.
174 Water 8

Dortmund Data Bank Version: February 2024
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