1-Diazo-2-propanone 2-Propanone, 1-diazo- (8CI,9CI) 2684-62-0 4-01-00-03633 (Beilstein Handbook Reference) ACETONE, DIAZO- Acetyldiazomethane BRN 1361682 Diazoaceton [German] Diazoacetone