Dortmund Data Bank

Azeotropic Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H12 84.161 110-82-7 Cyclohexane
2 C3H8O 60.096 67-63-0 2-Propanol
Search the DDB for all data of this mixture

Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] Measurement Method Evaluation Source
homPmax 330.950 66.661 0.64000 n.a. n.a. Author 1
homPmax 333.150 70.842 0.64100 n.a. Phase equilibrium DDBST 3
homPmax 342.570 101.325 0.61000 n.a. n.a. Author 2

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Nagata I.: Vapor-Liquid Equilibrium Data. J.Chem.Eng.Data 10 (1965) 106-111
2 Ocon J.; Tojo G.; Bao M.; Arce A.: XIV. Sistemas binarios ciclohexano-propanol normal y ciclohexano-isopropanol a 760 mm Hg. Anal.Quim. 69 (1973) 1169-1176
3 Nagata I.; Ohta T.; Uchiyama Y.: Excess Gibbs Free Energies for Binary Systems Isopropanol with Benzene Cyclohexane Methylcyclohexane. J.Chem.Eng.Data 18 (1973) 54-59

Diagrams

Azeotropic Data of Cyclohexane+2-Propanol
See larger image 		Azeotropic Data of Cyclohexane+2-Propanol
See larger image

Azeotropic Data Overview

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