C4H6O
Neat
70.09
CROTONALDEHYDE; 2-Butenal; Crotonal; Crotylaldehyde; (2E)-but-2-enal; (E)-but-2-enal; Methylpropenal; Crotonic aldehyde; 1-Formylpropene; beta-Methylacrolein; Propylene aldehyde; 2-Butenaldehyde; 4170-30-3; Krotonaldehyd; beta-Methyl acrolein; trans-2-butenaldehyde; RCRA waste number U053; UN 1143; AI3-18303 (USDA); DTXSID8024864
(E)-but-2-enal
InChI=1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+