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 CHCl3 119.377 67-66-3 Chloroform
3 H2O 18.015 7732-18-5 Water
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Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] yaz,3 [mol/mol] Measurement Method Evaluation Source
hetSaddle 333.550 101.325 0.48414 0.35331 n.a. n.a. Author 2
hetSaddle 333.550 101.325 0.46428 0.32972 n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

hetSaddle heterogeneous saddle

List of References

1 Lutugina N.W.; Reshetova L.I.; Semenova L.P.: Isotherm-Isobars and Distillation Lines in the Ternary System Acetone-Chloroform-Water. Zh.Prikl.Khim. 38 (1965) 1794-1801
2 Reinders W.; de Minjer C.H.: VI. The System Water-Acetone-Chloroform. Recl.Trav.Chim.Pays-Bas 66 (1947) 573-604

Azeotropic Data Overview