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.

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H6O 58.080 67-64-1 Acetone
2 C6H6 78.114 71-43-2 Benzene
3 CHCl3 119.377 67-66-3 Chloroform
4 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] yaz,3 [mol/mol] yaz,4 [mol/mol] Measurement Method Evaluation Source
none n.a. 101.300 n.a. n.a. n.a. n.a. Phase equilibrium Author 2
homSaddle 331.050 101.325 0.18200 n.a. 0.12000 0.50000 n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic
homSaddle homogeneous saddle

List of References

1 Styazhkin V.N.; Kafarov V.V.; Vetokhin V.N.: Berechnung der Azeotropzusammensetzungen in Mehrstoffsystemen. Izv.Vyssh.Uchebn.Zaved.Khim.Khim.Tekhnol. 21 (1978) 1319-1321
2 Kurihara K.; Takimoto Y.; Ochi K.; Kojima K.: Vapor-Liquid Equilibrium Data for the Quaternary System Acetone + Chloroform + Methanol + Benzene at 101.3 kPa. J.Chem.Eng.Data 45 (2000) 792-795


Azeotropic Data Overview


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