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Thermochemische Untersuchungen an cyclischen Ketonen
Author(s) -
Wolf G.
Publication year - 1972
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19720550510
Subject(s) - chemistry , vaporization , standard enthalpy of formation , calorimetry , combustion , vapor pressure , fusion , differential scanning calorimetry , thermodynamics , organic chemistry , medicinal chemistry , linguistics , physics , philosophy
The enthalpies of formation of the nine cyclic ketones C n H 2n−2 O (n = 4–12) were determined by combustion calorimetry. The heats of vaporization were determined by measuring the vapor pressure as a function of temperature and the heats of fusion of the three compounds with n = 8, 9, 12 which are solids at room temperature, by DSC.