acetylacrolein is a chemical compound registered under CAS number 5729-47-5, with the molecular formula C5H6 O2 and a molecular weight of about 98.11 g/mol. It is also known as 4-OXO-2-PENTENAL; 2-Pentene-1,4-dione. TwoChem supplies acetylacrolein for laboratory research and bulk production; product code 484548. Send an inquiry for purity, packaging, price and lead time.