Synonyms: Phosphinecarboxylic acid, ((2,3-dihydro-1H-inden-5-yl)oxy)ethoxy-, methyl ester, oxide;Phosphinecarboxylic acid, [(2,3-dihydro-1H-inden-5-yl)oxy]ethoxy-, methyl ester, oxide;phosphoranecarboxylic acid, 1-[(2,3-dihydro-1H-inden-5-yl)oxy]-1-ethoxy-, methyl ester, oxide