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 C6H14 86.177 110-54-3 Hexane
2 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] Measurement Method Evaluation Source
hetPmax 293.150 n.a. n.a. n.a. Phase equilibrium DDBST from diagram from VLE 2
hetPmax 293.150 28.038 n.a. 0.44500 n.a. Author 1
hetPmax 298.150 35.664 n.a. 0.45300 n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

hetPmax heterogeneous pressure maximum

List of References

1 Schmidt R.; Schuberth H.; Werner G.: Die Bestimmung der heteroazeotropen Eigenschaften der Systeme n-Hexan/Methanol und Methylcyclohexan/Methanol mit einer neuen Gleichgewichtsapparatur (G 15). Z.Phys.Chem.(Leipzig) 242 (1969) 381-390
2 Goral M.; Oracz P.; Warycha S.: XIV. The ternary system cyclohexane-methanol-hexane at 293.15 K. Fluid Phase Equilib. 169 (2000) 85-99

Diagrams

Azeotropic Data of Hexane+Methanol
See larger image 		Azeotropic Data of Hexane+Methanol
See larger image

Azeotropic Data Overview

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