Synthetics
Ethyl 2-octenoate has a fruity, floral, and slightly sweet aroma that is often used in flavorings.
Luebke, William tgsc, (2016): Fruity green pineapple pear skin waxy tropical juicy hairy
Kingchem Laboratories: Fruity, pear-like note
Bedoukian Research: A fruity, pineapple, green odor with fatty waxy undertones
Used in fragrances that require a tropical fruit or pineapple note. especially useful in candle fragrances.