Keywords: Propionaldehyde 200.svg validSVG Structure of propionaldehyde Struktur von Propionaldehyd Own 2014-04-01 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/f/f0/Propionaldehyde_200 svg 1S/C3H6O/c1-2-3-4/h3H 2H2 1H3 NBBJYMSMWIIQGU-UHFFFAOYSA-N 123-38-6 204-623-0 PD-chem Propionaldehyde |