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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
451 Carbonic acid dimethyl ester 616-38-6 C3H6O3 Overview Details
20134 1-Butyl-3-methylimidazolium hydrogensulfate 262297-13-2 C8H16N2O4S Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol 17 4
451 Carbonic acid dimethyl ester n.a.

Heats of Mixing (HE)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol 7 n.a.
451 Carbonic acid dimethyl ester n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. 5
451 Carbonic acid dimethyl ester n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. n.a.
451 Carbonic acid dimethyl ester 2

(A)zeotropic Data (AZD)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol 18 4
451 Carbonic acid dimethyl ester n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol 56 n.a.
451 Carbonic acid dimethyl ester n.a.

Mixture Viscosities (VIS)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol 8 n.a.
451 Carbonic acid dimethyl ester n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol 4 n.a.
451 Carbonic acid dimethyl ester n.a.

Total
DDB# Name 451 20134 1-Butyl-3-methylimidazolium hydrogensulfate
11 Ethanol 110 13
451 Carbonic acid dimethyl ester 2

Dortmund Data Bank Version: February 2024
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