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Das Phenylcarbamylchlorid‐Phenylisocyanat‐Gleichgewicht in Chlorbenzol
Author(s) -
Konecny Jan
Publication year - 1970
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.19700530216
Subject(s) - chemistry , chlorobenzene , enthalpy , equilibrium constant , thermodynamics , standard enthalpy of reaction , medicinal chemistry , computational chemistry , organic chemistry , catalysis , physics
The equilibrium constant for the reaction C 6 H 5 NHCOCl = C 6 H 5 NCO + HCl in chlorobenzene solution is K = 0.14 mole/kg at 70°. The approximate values of the enthalpy and the entropy of the reaction are Δ H 0 = 12 kcal and Δ S 0 = 31 cal/deg.
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