Dortmund Data Bank

Heat of Transition of Cyclohexane

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
C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of Cyclohexane


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Data Table

T [K] P [kPa] Molar Enthalpy [J/mol] State Reference
185.95   6736.00 Solid-Solid 1
186.00   6824.60 Solid-Solid 3
186.05 101.325 6990.00 Crystal 2 > Crystal 1 6
186.09   6687.29 Solid-Solid 4
186.10   6740.00 Solid-Solid 2
186.35   6825.00 Crystal 2 > Crystal 1 5

List of References

Number Source
1 Parks G.S.; Huffman H.M.: Some Fusion and Transition Data for Hydrocarbons. Ind.Eng.Chem. Ind.Ed. 23 (1931) 1138-1139
2 Ruehrwein R.A.; Huffman H.M.: Thermal Data. XVII. The Heat Capacity, Entropy, and Free Energy of Formation of Cyclohexane. A New Method of Heat Transfer in Low Temperature Calorimetry. J.Am.Chem.Soc. 65 (1943) 1620-1625
3 Aufderhaar O.: Experimentelle Bestimmung kalorischer Daten mit einem Tian-Calvet Kalorimeter und Korrelation von Dampfdruckdaten reiner Stoffe mit einer erweiterten Antoine-Gleichung. Master's Thesis (1996)
4 Aston J.G.; Szasz G.J.; Fink H.L.: The Heat Capacity and Entropy. Heats of Transition, Fusion and Vaporization and the Vapor Pressures of Cyclohexane. The Vibrational Frequencies of Alicyclic Ring Systems. J.Am.Chem.Soc. 65 (1943) 1135-1139
5 Ziegler W.T.; Andrews D.H.: The Heat Capacity of Benzene-D6.. J.Am.Chem.Soc. 64 (1942) 2482-2485
6 Kaarsemaker S.; Coops J.: Thermal quantities of some cycloparaffins. Part III. Results of measurements.. Recl.Trav.Chim.Pays-Bas 71 (1952) 261-276

Pure Component Data Overview