Synonyms: 2,6-Octadienal,3,7-dimethyl-, (E)- (8CI); (2E)-3,7-Dimethyl-2,6-octadien-1-al;(2E)-3,7-Dimethyl-2,6-octadienal; (E)-3,7-Dimethyl-2,6-octadienal;(E)-3,7-Dimethyl-2,6-octadienal; (E)-Citral; (E)-Geranial; (E)-Neral; Citral a;Geranaldehyde; Geranial; trans-3,7-Dimethyl-2,6-octadien-1-al;trans-3,7-Dimethyl-2,6-octadienal; trans-Citral; a-Citral; b-Geranial