Thermochemistry and Vapor Pressure of Aliphatic Fluorocarbons. A Comparison of the C-F and C-H Thermochemical Bond Energies

摘要

The heat of formation of four organic fluorine compounds, including three completely fluorinated aliphatic compounds, was determined by a rotating-bomb method of combustion calorimetry. An earlier technique that used sealed, fused-quartz ampoules for containing samples of volatile fluorine compounds was replaced by an improved technique that used sealed bags of a polyester film.