Keywords: Pentanal 200.svg validSVG Structure of pentanal Struktur von Pentanal Own 2014-04-01 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/7/7f/Pentanal_200 svg 1S/C5H10O/c1-2-3-4-5-6/h5H 2-4H2 1H3 HGBOYTHUEUWSSQ-UHFFFAOYSA-N 110-62-3 203-784-4 PD-chem Pentanal |