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.


No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 H2O 18.015 7732-18-5 Water
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 353.310 101.325 0.66450 n.a. n.a. Author 2
homPmax 353.310 101.325 0.68310 n.a. n.a. Author 3
homPmax 353.350 101.325 0.68100 n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Dunlop J.G.: Vapor-Liquid Equilibrium Data. Master's Thesis (1948)
2 Dobroserdov L.L.: Liquid-Vapor Phase Equilibria in the System Isopropyl Alcohol-Water-Calcium Chloride. J.Appl.Chem.USSR 32 (1959) 2657-2660
3 Udovenko V.V.; Mazanko T.F.; Plyngeu V.Ya.: Dampf-Flüssig-Gleichgewicht in Systemen Isopropanol - Wasser und Isopropanol - Benzol. Izv.Vyssh.Uchebn.Zaved.Khim.Khim.Tekhnol. 16 (1973) 686-688


Azeotropic Data of 2-Propanol+Water
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Azeotropic Data of 2-Propanol+Water
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Azeotropic Data Overview