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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
91 Heptane 142-82-5 C7H16 Overview Details
174 Water 7732-18-5 H2O Overview Details
252 Cyclohexanol 108-93-0 C6H12O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 174 252 Cyclohexanol
91 Heptane 2 9
174 Water 7

Heats of Mixing (HE)
DDB# Name 174 252 Cyclohexanol
91 Heptane 19 4
174 Water 2

Gas Solubilities (GLE)
DDB# Name 174 252 Cyclohexanol
91 Heptane 5 n.a.
174 Water 1

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 174 252 Cyclohexanol
91 Heptane 63 2
174 Water 3

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 174 252 Cyclohexanol
91 Heptane 46 n.a.
174 Water 22

(A)zeotropic Data (AZD)
DDB# Name 174 252 Cyclohexanol
91 Heptane 20 10
174 Water 31

Solid-Liquid Equilibria (SLE)
DDB# Name 174 252 Cyclohexanol
91 Heptane n.a. n.a.
174 Water 1

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 174 252 Cyclohexanol
91 Heptane 42 1
174 Water 2

Critical Data of Mixtures (CRI)
DDB# Name 174 252 Cyclohexanol
91 Heptane 12 n.a.
174 Water n.a.

Mixture Viscosities (VIS)
DDB# Name 174 252 Cyclohexanol
91 Heptane 1 n.a.
174 Water n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 174 252 Cyclohexanol
91 Heptane 14 7
174 Water 3

Mixture Speeds of Sound (MSOS)
DDB# Name 174 252 Cyclohexanol
91 Heptane n.a. n.a.
174 Water 2

Mixture P-v-T Data (MPVT)
DDB# Name 174 252 Cyclohexanol
91 Heptane 23 n.a.
174 Water n.a.

Further Thermodynamic Properties (X)
DDB# Name 174 252 Cyclohexanol
91 Heptane 12 n.a.
174 Water 1

Total
DDB# Name 174 252 Cyclohexanol
91 Heptane 259 33
174 Water 75

Dortmund Data Bank Version: February 2024
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