Synonyms: Epn oxon;CCRIS 7776;BRN 2949526;O-Ethyl O-p-nitrophenyl phenylphosphonate;O-Ethyl O-4-nitrophenyl phenylphosphonate;2012-00-2;Phosphonic acid, phenyl-, ethyl 4-nitrophenyl ester;AC1L3332;Ethyl p-nitrophenyl phenylphosphonate;ethyl 4-nitrophenyl phenylphosphonate;LS-106750;1-[ethoxy(phenyl)phosphoryl]oxy-4-nitrobenzene;4-16-00-01070 (Beilstein Handbook Reference);Phosphonic acid, phenyl-, ethyl 4-nitrophenyl ester, (+)-;Phosphonic acid, phenyl-, ethyl 4-nitrophenyl ester, (-)-;68887-74-1;68887-75-2