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.

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O2 88.106 141-78-6 Ethyl acetate
2 C6H14 86.177 110-54-3 Hexane
Search the DDB for all data of this mixture

Hexane solved in Ethyl acetate

Temperature [K] Activity Coeff. at Inf. Dil. Measurement Method Source
293.15 3.4900 GLCR 2
303.15 3.3300 RADM 3
308.15 3.0900 EBUL 1

List of measurement methods

Short Term Explanation
EBUL ebulliometry
GLCR GLC (with gas phase correction)
RADM Rayleigh distillation method

List of References

1 Thomas E.R.; Newman B.A.; Nicolaides G.L.; Eckert C.A.: Limiting Activity Coefficients from Differential Ebulliometry. J.Chem.Eng.Data 27 (1982) 233-240
2 Thomas E.R.; Newman B.A.; Long T.C.; Wood D.A.; Eckert C.A.: Limiting Activity Coefficients of Nonpolar and Polar Solutes in both Volatile and Nonvolatile Solvents by Gas Chromatography. J.Chem.Eng.Data 27 (1982) 399-405
3 Dohnal V.; Horakova I.: A new variant of the Rayleigh distillation method for the determination of limiting activity coefficients. Fluid Phase Equilib. 68 (1991) 173-185


Diagrams

Activity Coefficients at Infinite Dilution of Ethyl acetate+Hexane
See larger image

Activity Coefficient at Infinite Dilution Data Overview


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