Synthetics
(e,e)-2,4-octadienal smells like a combination of roasted, savory notes reminiscent of beef, bread, cheese, and cocoa beans, along with a hint of fresh seafood and delicate floral nuances.
Luebke, William tgsc, (1989): Green fatty reminiscent of pear melon peely
Kingchem Laboratories: Strong fatty, fruity, reminiscent of pear
Alfrebro: Fatty, green, sour
Bedoukian Research: A fatty, fruity, green, citrus odor with peely notes