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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
3 Acetonitrile 75-05-8 C2H3N Overview Details
91 Heptane 142-82-5 C7H16 Overview Details
153 tert-Butanol 75-65-0 C4H10O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 8 4
91 Heptane 12

Heats of Mixing (HE)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 8 2
91 Heptane 2

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 13 1
91 Heptane 5

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 8 n.a.
91 Heptane n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile n.a. n.a.
91 Heptane 2

(A)zeotropic Data (AZD)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 12 5
91 Heptane 10

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 1 8
91 Heptane 9

Critical Data of Mixtures (CRI)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 3 n.a.
91 Heptane 1

Mixture Viscosities (VIS)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile n.a. 7
91 Heptane 5

Mixture Speeds of Sound (MSOS)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile n.a. 3
91 Heptane n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile n.a. 4
91 Heptane 1

Further Thermodynamic Properties (X)
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 2 n.a.
91 Heptane n.a.

Total
DDB# Name 91 153 tert-Butanol
3 Acetonitrile 55 34
91 Heptane 47

Dortmund Data Bank Version: February 2024
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