Keywords: 3-methylenepentane 200.svg validSVG Structure of 3-methylenepentane Struktur von 3-Methylidenpentan Own 2014-03-01 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/3/34/3-methylenepentane_200 svg 1S/C6H12/c1-4-6 3 5-2/h3-5H2 1-2H3 RYKZRKKEYSRDNF-UHFFFAOYSA-N 760-21-4 PD-chem Hexenes |