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 C3H6O 58.080 67-64-1 Acetone
2 C2H4O2 60.053 64-19-7 Acetic acid
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Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] Measurement Method Evaluation Source
none n.a. 13.332 n.a. n.a. n.a. Author 2
none n.a. 33.331 n.a. n.a. n.a. Author 2
none n.a. 101.325 n.a. n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Hawkins J.E.; Brent J.A.: Performance of Packed Columns During Batch Fractionation. Ind.Eng.Chem. 43 (1951) 2611-2621
2 Francesconi R.; Comelli F.; Canepa B.: Liquid-Vapour Equilibrium with Association of Components the Acetic Acid-Acetone and Water-Pyridine Mixtures. Chim.Ind. Milano 56 (1974) 485-491

Azeotropic Data Overview