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 C2H6O 46.069 64-17-5 Ethanol
2 C8H10 106.167 108-38-3 m-Xylene
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
none n.a. 101.325 n.a. n.a. Distillation Author (CR) 1
homPmax 349.761 95.000 0.96934 n.a. Phase equilibrium DDBST from VLE by regression (CR) 3
homPmax 350.950 101.325 0.92887 n.a. n.a. Author (CR) 2

Note CR: Contradictory results for this system from several sources

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic
homPmax homogeneous pressure maximum

List of References

1 Lecat M.: Tome Premier: Azeotropes binaires orthobares. Tables Azeotropiques. Tome Premier: Azeotropes binaires orthobares (1949) 1-406
2 Lebed P.: Bestimmung der Azeotrop-Mischung von Ethanol und m-Xylol. Zh.Fiz.Khim. 14 (1940) 277-277
3 Vittal Prasad T.E.; Chandrika K.; Haritha M.; Geetha N.B.; Prasad D.H.L.: Bubble temperature measurements on methanol with o-xylene and ethanol with m-xylene and p-xylene. Fluid Phase Equilib. 149 (1998) 121-125


Azeotropic Data of Ethanol+m-Xylene
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Azeotropic Data of Ethanol+m-Xylene
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Azeotropic Data Overview