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 C4H10O 74.123 60-29-7 Diethyl ether
2 CHCl3 119.377 67-66-3 Chloroform
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
none n.a. 99.592 n.a. n.a. Phase equilibrium DDBST 3
none n.a. 101.325 n.a. n.a. Distillation Author 1
homPmin 290.550 19.065 ~ 0.10000 n.a. Phase equilibrium DDBST (CR) 2

Note CR: Contradictory results for this system from several sources

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic
homPmin homogeneous pressure minimum

List of Qualitative Signs

~ Approximate Value

List of References

1 Lecat M.: Azéotropes d´halogénures et d´oxydes. Ann.Soc.Sci.Bruxelles Ser.1 62 (1948) 93-99
2 Guglielmo G.: Sulle Tensioni Parziali e le Pressioni Osmotiche delle Miscele di Liquidi Volatili. Rendiconti/Acad.Naz.Lincei Cl.Sci.Fis.Mat.Natur. 1 (1892) 294-298
3 Kohoutek J.: Gleichgewicht Flüssigkeit-Dampf des Gemisches Äthyläther-Chloroform. Collect.Czech.Chem.Commun. 25 (1960) 288-291


Azeotropic Data of Diethyl ether+Chloroform
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Azeotropic Data of Diethyl ether+Chloroform
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Azeotropic Data Overview