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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
11 Ethanol 64-17-5 C2H6O Overview Details
128 Octane 111-65-9 C8H18 Overview Details
161 Toluene 108-88-3 C7H8 Overview Details
542 Sulfolane 126-33-0 C4H8O2S Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 18 65 8
128 Octane 26 2
161 Toluene 22

Heats of Mixing (HE)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 8 14 1
128 Octane 1 n.a.
161 Toluene 3

Gas Solubilities (GLE)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 2 2 1
128 Octane 1 1
161 Toluene 1

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 28 50 9
128 Octane 3 27
161 Toluene 43

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 128 161 542 Sulfolane
11 Ethanol n.a. n.a. n.a.
128 Octane n.a. 2
161 Toluene n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 2 25 1
128 Octane 1 n.a.
161 Toluene n.a.

(A)zeotropic Data (AZD)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 27 67 9
128 Octane 21 2
161 Toluene 19

Solid-Liquid Equilibria (SLE)
DDB# Name 128 161 542 Sulfolane
11 Ethanol n.a. n.a. 1
128 Octane n.a. n.a.
161 Toluene 1

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 55 101 5
128 Octane 23 n.a.
161 Toluene 10

Critical Data of Mixtures (CRI)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 4 1 n.a.
128 Octane n.a. n.a.
161 Toluene n.a.

Mixture Viscosities (VIS)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 36 45 8
128 Octane 14 n.a.
161 Toluene 2

Mixture Surface Tensions (MSFT)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 4 2 5
128 Octane 2 n.a.
161 Toluene n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 5 23 n.a.
128 Octane 7 n.a.
161 Toluene n.a.

Mixture Thermal Conductivities (MTCN)
DDB# Name 128 161 542 Sulfolane
11 Ethanol n.a. 5 n.a.
128 Octane n.a. n.a.
161 Toluene n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 128 161 542 Sulfolane
11 Ethanol n.a. 3 11
128 Octane n.a. n.a.
161 Toluene n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 4 n.a. n.a.
128 Octane 2 n.a.
161 Toluene n.a.

Mixture Flash Points (MFLP)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 5 4 n.a.
128 Octane n.a. n.a.
161 Toluene n.a.

Diffusion Coefficients (DIF)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 4 11 n.a.
128 Octane n.a. n.a.
161 Toluene n.a.

Further Thermodynamic Properties (X)
DDB# Name 128 161 542 Sulfolane
11 Ethanol 1 1 n.a.
128 Octane 1 n.a.
161 Toluene n.a.

Total
DDB# Name 128 161 542 Sulfolane
11 Ethanol 203 419 59
128 Octane 102 34
161 Toluene 101

Dortmund Data Bank Version: February 2024
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