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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
21 Ethyl acetate 141-78-6 C4H8O2 Overview Details
84 Acetic acid 64-19-7 C2H4O2 Overview Details
174 Water 7732-18-5 H2O Overview Details
35476 1-H-3-methylimidazolium hydrogensulfate 681281-87-8 C4H8N2O4S Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 86 16 372 n.a.
21 Ethyl acetate 40 37 n.a.
84 Acetic acid 184 n.a.
174 Water n.a.

Heats of Mixing (HE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 12 5 141 n.a.
21 Ethyl acetate 5 6 n.a.
84 Acetic acid 37 n.a.
174 Water n.a.

Gas Solubilities (GLE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 1 1 10 n.a.
21 Ethyl acetate n.a. 7 n.a.
84 Acetic acid 5 n.a.
174 Water n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 35 1 77 n.a.
21 Ethyl acetate 9 46 n.a.
84 Acetic acid 12 n.a.
174 Water n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. n.a. n.a. n.a.
21 Ethyl acetate n.a. 107 n.a.
84 Acetic acid n.a. n.a.
174 Water n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 3 n.a. 65 n.a.
21 Ethyl acetate n.a. 3 n.a.
84 Acetic acid 36 n.a.
174 Water n.a.

(A)zeotropic Data (AZD)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 119 15 288 n.a.
21 Ethyl acetate 24 65 n.a.
84 Acetic acid 159 n.a.
174 Water n.a.

Solid-Liquid Equilibria (SLE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 2 2 35 n.a.
21 Ethyl acetate 1 3 n.a.
84 Acetic acid 22 n.a.
174 Water n.a.

Vapor-Liquid Equilibria of Electrolyte Systems (ELE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. n.a. n.a. n.a.
21 Ethyl acetate n.a. n.a. n.a.
84 Acetic acid 2 n.a.
174 Water n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 53 10 589 n.a.
21 Ethyl acetate 9 30 n.a.
84 Acetic acid 109 n.a.
174 Water 1

Critical Data of Mixtures (CRI)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 1 1 9 n.a.
21 Ethyl acetate n.a. 1 n.a.
84 Acetic acid 2 n.a.
174 Water n.a.

Mixture Viscosities (VIS)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 14 14 373 n.a.
21 Ethyl acetate 7 4 n.a.
84 Acetic acid 78 n.a.
174 Water n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. 1 50 n.a.
21 Ethyl acetate 1 11 n.a.
84 Acetic acid 17 n.a.
174 Water n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 1 3 45 n.a.
21 Ethyl acetate 4 10 n.a.
84 Acetic acid 7 n.a.
174 Water n.a.

Mixture Thermal Conductivities (MTCN)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 3 n.a. 61 n.a.
21 Ethyl acetate n.a. n.a. n.a.
84 Acetic acid 4 n.a.
174 Water n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 4 n.a. 35 n.a.
21 Ethyl acetate n.a. n.a. n.a.
84 Acetic acid 2 n.a.
174 Water n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. n.a. 134 n.a.
21 Ethyl acetate n.a. n.a. n.a.
84 Acetic acid 1 n.a.
174 Water n.a.

Mixture Flash Points (MFLP)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 2 n.a. 14 n.a.
21 Ethyl acetate n.a. n.a. n.a.
84 Acetic acid 1 n.a.
174 Water n.a.

Gas Hydrate Data (GHD)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. n.a. 1 n.a.
21 Ethyl acetate n.a. n.a. n.a.
84 Acetic acid n.a. n.a.
174 Water n.a.

Electrical Conductivities (ECND)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. n.a. 9 n.a.
21 Ethyl acetate n.a. n.a. n.a.
84 Acetic acid 20 n.a.
174 Water n.a.

Diffusion Coefficients (DIF)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol n.a. 2 48 n.a.
21 Ethyl acetate n.a. 1 n.a.
84 Acetic acid 3 n.a.
174 Water n.a.

Further Thermodynamic Properties (X)
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 2 n.a. 122 n.a.
21 Ethyl acetate 1 14 n.a.
84 Acetic acid 61 n.a.
174 Water n.a.

Total
DDB# Name 21 84 174 35476 1-H-3-methylimidazolium hydrogensulfate
11 Ethanol 338 71 2478 n.a.
21 Ethyl acetate 101 345 n.a.
84 Acetic acid 762 n.a.
174 Water 1

Dortmund Data Bank Version: February 2024
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