Dortmund Data Bank

Heat of Transition of Methanol

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.

Component

Formula Molar Mass CAS Registry Number Name
CH4O 32.042 67-56-1 Methanol
Search the DDB for all data of Methanol

Diagrams


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Data Table

T [K] Molar Enthalpy [J/mol] State Reference
157.34 636.00 Solid-Solid 1
157.40 645.60 Crystal 2 > Crystal 1 3
157.79 647.00 Solid-Solid 4
157.80 711.28 Crystal 2 > Crystal 1 5
161.10 590.00 Solid-Solid 2

List of References

Number Source
1 Carlson H.G.; Westrum E.F.: Methanol: Heat capacity, Enthalpies of Transition and Melting, and Thermodynamic Properties from 5-300°K.. J.Chem.Phys. 54 (1971) 1464-1471
2 Parks G.S.: Thermal Data on Organic Compounds I. The Heat Capacities and Free Energies of Methyl, Ethyl and Normal-Butyl Alcohols. J.Am.Chem.Soc. 47 (1925) 338-345
3 Kelley K.K.: The Heat Capacity of Methyl Alcohol from 16 K to 298 °K and the Corresponding Entropy and Free Energy. J.Am.Chem.Soc. 51 (1929) 180-187
4 Nan Z.; Liu N.; Tan Z.-C.: Thermodynamic properties of the azeotropic mixture of acetone and methanol. J.Therm.Anal.Calorim 86 (2006) 819-823
5 Staveley L.A.K.; Gupta A.K.: A Semi-Micro Low-Temperature Calorimeter, and a Comparison of some Thermodynamic Properties of Methyl Alcohol and Methyl Deuteroxide. Trans.Faraday Soc. 45 (1949) 50-61

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