Far Infrared Spectra of Saturated Aliphatic Esters

摘要

The infrared spectra of 89 saturated aliphatic (branched and straight chain) esters are reported for the region 350-50/cm and empirical correlations of the band frequencies are classified by the alcohol component. It is found that there is no consistent series of bands for all samples studied but within the individual classes, several areas of absorption are specified. This verifies that these vibrations are more sensitive to structural differences than the higher frequency characteristic group frequencies and are useful in the total identification of a given sample. (Author)