16491-24-0 2,4-Hexadienyl 2-methylpropanoate 2,4-Hexadienyl isobutyrate 2-Methylpropanoic acid 2,4-hexadienyl ester 3,5-Hexadienyl isobutyrate AI3-32966 EINECS 240-551-6 Hexa-2,4-dienyl isobutyrate Isobutyric acid, 2,4-hexadienyl ester Isobutyric acid, 2,4-hexadienyl ester (8CI) NSC 195147 Propanoic acid, 2-methyl-, 2,4-hexadienyl ester Sorbyl isobutyrate