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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
40 2-Butanone 78-93-3 C4H8O Overview Details
84 Acetic acid 64-19-7 C2H4O2 Overview Details
141 Propionic acid 79-09-4 C3H6O2 Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 84 141 Propionic acid
40 2-Butanone 15 6
84 Acetic acid 17

Heats of Mixing (HE)
DDB# Name 84 141 Propionic acid
40 2-Butanone 1 n.a.
84 Acetic acid 6

Gas Solubilities (GLE)
DDB# Name 84 141 Propionic acid
40 2-Butanone 1 n.a.
84 Acetic acid n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 84 141 Propionic acid
40 2-Butanone 1 n.a.
84 Acetic acid n.a.

(A)zeotropic Data (AZD)
DDB# Name 84 141 Propionic acid
40 2-Butanone 14 5
84 Acetic acid 16

Solid-Liquid Equilibria (SLE)
DDB# Name 84 141 Propionic acid
40 2-Butanone 1 n.a.
84 Acetic acid 6

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 84 141 Propionic acid
40 2-Butanone 6 3
84 Acetic acid 5

Mixture Viscosities (VIS)
DDB# Name 84 141 Propionic acid
40 2-Butanone 3 3
84 Acetic acid n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 84 141 Propionic acid
40 2-Butanone 3 3
84 Acetic acid n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 84 141 Propionic acid
40 2-Butanone n.a. n.a.
84 Acetic acid 3

Mixture Flash Points (MFLP)
DDB# Name 84 141 Propionic acid
40 2-Butanone 1 n.a.
84 Acetic acid 1

Total
DDB# Name 84 141 Propionic acid
40 2-Butanone 46 20
84 Acetic acid 54

Dortmund Data Bank Version: February 2024
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