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Isolation and identification of an ester from a crude oil

January 1, 1958

A dioctylphthalate has been isolated from a crude oil by means of adsorption column chromatography. The ester was identified by means of elemental analysis, refractive index, and its infra-red absorption spectrum. Saponification of the isolate and examination of the resultant alcohol by means of infrared absorption spectra led to the conclusion that the ester is a branched chain dioctylphthalate. This is the first reported occurrence of an ester in crude petroleum.

Publication Year 1958
Title Isolation and identification of an ester from a crude oil
DOI 10.1016/0016-7037(58)90009-7
Authors H.F. Phillips, Irving A. Breger
Publication Type Article
Publication Subtype Journal Article
Series Title Geochimica et Cosmochimica Acta
Index ID 70009834
Record Source USGS Publications Warehouse