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 C6H6 78.114 71-43-2 Benzene
2 CH4O 32.042 67-56-1 Methanol
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 329.980 97.060 n.a. 0.60200 n.a. Author 1
homPmax 331.110 101.320 n.a. 0.61600 n.a. Author 1
homPmax 331.450 101.325 n.a. 0.61200 n.a. Author 2

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Tochigi K.; Inoue H.; Kojima K.: Determination of Azeotropes in Binary Systems at Reduced Pressures. Fluid Phase Equilib. 22 (1985) 343-352
2 Cabezas J.L.; Arranz J.C.; Berrueta J.: Binary Vapor Liquid Equilibrium of Benzene - Alcohol Systems. Rev.Roum.Chim. 30 (1985) 903-908


Azeotropic Data of Benzene+Methanol
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Azeotropic Data of Benzene+Methanol
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Azeotropic Data Overview