Dortmund Data Bank

Activity Coefficients at Infinite Dilution

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 C2H6O 46.069 64-17-5 Ethanol
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Ethanol solved in Sulfolane

Temperature [K] Activity Coeff. at Inf. Dil. Measurement Method Source
298.15 3.0000 GLCR 2
313.15 4.1400 GLCN 1
323.15 3.1500 GLCN 1

List of measurement methods

Short Term Explanation
GLCN GLC (not specified)
GLCR GLC (with gas phase correction)

List of References

1 Lichotkin E.S.; Shaposhnikov Y.K.: Gaschromatographische Untersuchung der physikalisch-chemischen Lösencharakteristiken von organischen Stoffen in Sulfolan. Tr.Khim.Khim.Tekhnol. (Gorki) (1970) 119-122
2 Sitnyakovskii I.B.; Gaile A.A.; Semenov L.V.: Selectivity of Solvents in Separation of Mixtures of Oxygen-Containing Organic Compounds. J.Appl.Chem.USSR 62 (1989) 2564-2566


Activity Coefficients at Infinite Dilution of Ethanol+Sulfolane
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Activity Coefficient at Infinite Dilution Data Overview