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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
263 2-Methyl-2-butene 513-35-9 C5H10 Overview Details
264 2-Methyl-1-butene 563-46-2 C5H10 Overview Details
670 tert-Pentanol 75-85-4 C5H12O Overview Details
2451 Ethyl tert-amyl ether 919-94-8 C7H16O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol 2 3 n.a. 3
263 2-Methyl-2-butene 9 3 n.a.
264 2-Methyl-1-butene n.a. 1
670 tert-Pentanol 1

Heats of Mixing (HE)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol n.a. n.a. 1 1
263 2-Methyl-2-butene n.a. n.a. n.a.
264 2-Methyl-1-butene n.a. n.a.
670 tert-Pentanol 1

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol n.a. n.a. 1 2
263 2-Methyl-2-butene n.a. n.a. n.a.
264 2-Methyl-1-butene n.a. n.a.
670 tert-Pentanol n.a.

(A)zeotropic Data (AZD)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol 7 8 n.a. 8
263 2-Methyl-2-butene 9 3 n.a.
264 2-Methyl-1-butene n.a. 1
670 tert-Pentanol 5

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol 1 n.a. 7 1
263 2-Methyl-2-butene n.a. n.a. n.a.
264 2-Methyl-1-butene n.a. n.a.
670 tert-Pentanol 1

Mixture Viscosities (VIS)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol n.a. n.a. 7 n.a.
263 2-Methyl-2-butene n.a. n.a. n.a.
264 2-Methyl-1-butene n.a. n.a.
670 tert-Pentanol n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol n.a. n.a. 7 n.a.
263 2-Methyl-2-butene n.a. n.a. n.a.
264 2-Methyl-1-butene n.a. n.a.
670 tert-Pentanol n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol n.a. n.a. n.a. 1
263 2-Methyl-2-butene n.a. n.a. n.a.
264 2-Methyl-1-butene n.a. n.a.
670 tert-Pentanol n.a.

Further Thermodynamic Properties (X)
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol n.a. n.a. 1 n.a.
263 2-Methyl-2-butene n.a. n.a. n.a.
264 2-Methyl-1-butene n.a. n.a.
670 tert-Pentanol n.a.

Total
DDB# Name 263 264 670 2451 Ethyl tert-amyl ether
11 Ethanol 10 11 24 16
263 2-Methyl-2-butene 18 6 n.a.
264 2-Methyl-1-butene n.a. 2
670 tert-Pentanol 8

Dortmund Data Bank Version: February 2024
What are "Sets" and "Points" in the Dortmund Data Bank? © Dortmund Data Bank  by  DDBST GmbH
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