Relationship between chromatographic properties of aromatic carboxylic acids and their structure.
The retention of aromatic carboxylic acids and their esters in reversed-phase HPLC is proportional to the sum of their partition coefficients in octanol-water system and retention increments. This equation can be used for the identification of various side-products formed in monomer production.
Grechishkina
Olga
O
Department of Process Chemistry of Carbon Materials, Faculty of Organic Compounds Technology, D.I. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya Square, Moscow 125047, Russia. htum@muctr.edu.ru
D000465:Algorithms; D001565:Benzoates / Q000737:chemistry; D002264:Carboxylic Acids / Q000737:chemistry*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002851:Chromatography, High Pressure Liquid; D004952:Esters / Q000737:chemistry; D018499:Linear Energy Transfer; D010795:Phthalic Acids / Q000032:analysis; D012995:Solubility; D013056:Spectrophotometry, Ultraviolet
D001565:Benzoates; D002264:Carboxylic Acids; D004952:Esters; D010795:Phthalic Acids; C011363:terephthalic acid; C009504:4-toluic acid; C012018:pyromellitic acid