Dortmund Data Bank

Heat of Vaporization of Ethanol

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.


Formula Molar Mass CAS Registry Number Name
C2H6O 46.069 64-17-5 Ethanol
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Data Table

T [K] Molar Enthalpy [J/mol] State Reference
298.15 42300.00 Vapor-Liquid 1
320.03 41031.00 Vapor-Liquid 6
334.87 39994.00 Vapor-Liquid 6
351.40 38600.00 Vapor-Liquid 3
351.44 38698.00 Vapor-Liquid 6
413.85 31953.00 Vapor-Liquid 4
440.55 27816.00 Vapor-Liquid 4
469.20 22574.00 Vapor-Liquid 4

List of References

Number Source
1 Dionisio M.S.; Moura Ramos J.J.; Goncalves R.M.: The enthalpy and entropy of cavity formation in liquids and Corresponding States Principle. Can.J.Chem. 68 (1990) 1937-1949
2 Diogo H.P.; Santos R.C.; Nunes P.M.; Minas Da Piedade M.E.: Ebulliometric Apparatus for the Measurement of Enthalpies of Vaporization. Thermochim.Acta 249 (1995) 113-120
3 Matyushov D.V.; Schmid R.: Properties of Liquids at the Boiling Point: Equation of State, Internal Pressure and Vaporization Entropy. Int.J.Phys.Chem.Ber.Bunsen-Ges. 98 (1994) 1590-1595
4 Radosz M.; Lydersen A.: Heat of vaporization of aliphatic alcohols.. Chem.Ing.Tech. CIT 52 (1980) 756-757
5 Wadsö I.: Heats of Vaporization for a Number of Organic Compounds at 25° C. Acta Chem.Scand. 20 (1966) 544-552
6 Counsell J.F.; Fenwick J.O.; Lees E.B.: 24. Vapour Heat Capacities and Enthalpies of Vaporization of Ethanol, 2-Methylpropan-1-Ol, and Pentan-1-Ol.. J.Chem.Thermodyn. 2 (1970) 367-372

Pure Component Data Overview