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Thermophysical Data for Process Design
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DDB# Name CAS-RN Formula
3 Acetonitrile 75-05-8 C2H3N Overview Details
11 Ethanol 64-17-5 C2H6O Overview Details
21 Ethyl acetate 141-78-6 C4H8O2 Overview Details
72 N,N-Dimethylformamide (DMF) 68-12-2 C3H7NO Overview Details
84 Acetic acid 64-19-7 C2H4O2 Overview Details
174 Water 7732-18-5 H2O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 18 10 1 3 48
11 Ethanol 86 9 16 372
21 Ethyl acetate 6 40 37
72 N,N-Dimethylformamide (DMF) 4 55
84 Acetic acid 184

Heats of Mixing (HE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 12 3 10 4 22
11 Ethanol 12 6 5 141
21 Ethyl acetate 1 5 6
72 N,N-Dimethylformamide (DMF) 1 20
84 Acetic acid 37

Gas Solubilities (GLE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 1 n.a. n.a. n.a. 4
11 Ethanol 1 1 1 10
21 Ethyl acetate n.a. n.a. 7
72 N,N-Dimethylformamide (DMF) n.a. n.a.
84 Acetic acid 5

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 4 5 n.a. n.a. 14
11 Ethanol 35 12 1 77
21 Ethyl acetate 7 9 46
72 N,N-Dimethylformamide (DMF) n.a. 37
84 Acetic acid 12

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. 18
11 Ethanol n.a. n.a. n.a. n.a.
21 Ethyl acetate n.a. n.a. 107
72 N,N-Dimethylformamide (DMF) n.a. n.a.
84 Acetic acid n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. 9 n.a. 9
11 Ethanol 3 1 n.a. 65
21 Ethyl acetate n.a. n.a. 3
72 N,N-Dimethylformamide (DMF) n.a. 29
84 Acetic acid 36

(A)zeotropic Data (AZD)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 23 14 1 3 65
11 Ethanol 119 8 15 288
21 Ethyl acetate 4 24 65
72 N,N-Dimethylformamide (DMF) 5 38
84 Acetic acid 159

Solid-Liquid Equilibria (SLE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. 18
11 Ethanol 2 n.a. 2 35
21 Ethyl acetate n.a. 1 3
72 N,N-Dimethylformamide (DMF) 4 1
84 Acetic acid 22

Vapor-Liquid Equilibria of Electrolyte Systems (ELE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. n.a.
11 Ethanol n.a. n.a. n.a. n.a.
21 Ethyl acetate n.a. n.a. n.a.
72 N,N-Dimethylformamide (DMF) n.a. n.a.
84 Acetic acid 2

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 25 7 25 7 152
11 Ethanol 53 20 10 589
21 Ethyl acetate 4 9 30
72 N,N-Dimethylformamide (DMF) 3 149
84 Acetic acid 109

Critical Data of Mixtures (CRI)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. 4
11 Ethanol 1 n.a. 1 9
21 Ethyl acetate n.a. n.a. 1
72 N,N-Dimethylformamide (DMF) n.a. n.a.
84 Acetic acid 2

Mixture Viscosities (VIS)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 11 6 25 3 49
11 Ethanol 14 25 14 373
21 Ethyl acetate 1 7 4
72 N,N-Dimethylformamide (DMF) 7 79
84 Acetic acid 78

Mixture Surface Tensions (MSFT)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 4 n.a. 4 3 9
11 Ethanol n.a. n.a. 1 50
21 Ethyl acetate n.a. 1 11
72 N,N-Dimethylformamide (DMF) n.a. 12
84 Acetic acid 17

Mixture Speeds of Sound (MSOS)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. 1 23 5 15
11 Ethanol 1 8 3 45
21 Ethyl acetate 1 4 10
72 N,N-Dimethylformamide (DMF) n.a. 27
84 Acetic acid 7

Mixture Thermal Conductivities (MTCN)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 1 n.a. n.a. n.a. n.a.
11 Ethanol 3 1 n.a. 61
21 Ethyl acetate n.a. n.a. n.a.
72 N,N-Dimethylformamide (DMF) n.a. 8
84 Acetic acid 4

Mixture Dielectric Constants (MDEC)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 4 6 1 n.a. 17
11 Ethanol 4 8 n.a. 35
21 Ethyl acetate n.a. n.a. n.a.
72 N,N-Dimethylformamide (DMF) n.a. 23
84 Acetic acid 2

Mixture P-v-T Data (MPVT)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. 4
11 Ethanol n.a. 5 n.a. 134
21 Ethyl acetate n.a. n.a. n.a.
72 N,N-Dimethylformamide (DMF) n.a. n.a.
84 Acetic acid 1

Mixture Flash Points (MFLP)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. 1
11 Ethanol 2 n.a. n.a. 14
21 Ethyl acetate n.a. n.a. n.a.
72 N,N-Dimethylformamide (DMF) n.a. 1
84 Acetic acid 1

Gas Hydrate Data (GHD)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. n.a.
11 Ethanol n.a. n.a. n.a. 1
21 Ethyl acetate n.a. n.a. n.a.
72 N,N-Dimethylformamide (DMF) n.a. n.a.
84 Acetic acid n.a.

Electrical Conductivities (ECND)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 1 n.a. n.a. n.a. 3
11 Ethanol n.a. n.a. n.a. 9
21 Ethyl acetate n.a. n.a. n.a.
72 N,N-Dimethylformamide (DMF) n.a. n.a.
84 Acetic acid 20

Diffusion Coefficients (DIF)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile n.a. n.a. n.a. n.a. 2
11 Ethanol n.a. n.a. 2 48
21 Ethyl acetate n.a. n.a. 1
72 N,N-Dimethylformamide (DMF) n.a. 4
84 Acetic acid 3

Further Thermodynamic Properties (X)
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 3 n.a. 1 n.a. 9
11 Ethanol 2 4 n.a. 122
21 Ethyl acetate 3 1 14
72 N,N-Dimethylformamide (DMF) n.a. 62
84 Acetic acid 61

Total
DDB# Name 11 21 72 84 174 Water
3 Acetonitrile 107 52 100 28 463
11 Ethanol 338 108 71 2478
21 Ethyl acetate 27 101 345
72 N,N-Dimethylformamide (DMF) 24 545
84 Acetic acid 762

Dortmund Data Bank Version: February 2024
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