2574-25-6 4-01-00-01480 (Beilstein Handbook Reference) BRN 0471612 Diisopropyl chlorophosphate Diisopropyl phosphorochloridate Isopropyl phosphorochloridate Phosphorochloridic acid, bis(1-methylethyl) ester (9CI) Phosphorochloridic acid, diisopropyl ester