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 C2H4O2 60.053 64-19-7 Acetic acid
2 C8H10 106.167 106-42-3 p-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
homPmax 387.150 96.659 0.81500 n.a. n.a. Author 3
homPmax 388.150 101.325 0.81233 n.a. Distillation Author 2
homPmax 388.400 101.325 0.81970 n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Galska-Krajewska A.: Quaternary Positive - Negative System of Acetic Acid - Pyridine - Nonane - p-Xylene. Bull.Acad.Pol.Sci.Ser.Sci.Chim. 9 (1961) 455-459
2 Lecat M.: Tome Premier: Azeotropes binaires orthobares. Tables Azeotropiques. Tome Premier: Azeotropes binaires orthobares (1949) 1-406
3 Bagga O.P.; Raju K.S.N.: Systems Acetic Acid-Ethylbenzene and Acetic Acid-p-Xylene. J.Chem.Eng.Data 15 (1970) 531-534


Azeotropic Data of Acetic acid+p-Xylene
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Azeotropic Data of Acetic acid+p-Xylene
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Azeotropic Data Overview