(E)-Diisobutyl(6-methylhept-3-en-1-olato)aluminium 68900-79-8 Aluminum, ((3E)-6-methyl-3-hepten-1-olato)bis(2-methylpropyl)- Di-2-methylpropyl-trans-6-methyl-3-hepten-1-oxyaluminum EINECS 272-630-6