Thermal properties of acetylacetone

作者: T. P. Melia , R. Merrifield

DOI: 10.1002/JCTB.5010190305

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摘要: The vapour pressure of acetylacetone has been measured over the temperature range 297–398°k. results are summarised as: Heat capacity measurements have carried out on enol form 80–300° k. An estimate made heat values below 80° Entropy, enthalpy and free energy derived listed at ten degree intervals. melting point (254·80°0·05° k) fusion (144·8°0·5 abs.Jg−1) determined. used in conjunction with previously published data to evaluate entropies heats, energies formation keto forms gaseous liquid phases 298·16°

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