Allyl cyclohexyl propionate

Say itAL-il sye-kloh-HEK-sil PROH-pee-uh-nayt

Sweet, juicy pineapple with a fruity-waxy richness.

What it is: A molecule made in a lab.
When you smell it: Top notes: the first minutes.
What perfumers do with it: Longer-lasting pineapple than allyl caproate; carries tropical accords into the heart.
Rules: Limited. IFRA use limits (2023) plus the allyl-alcohol purity rule.
Also called: Allyl 3-cyclohexylpropionate

Not on the label of any of the 232 perfumes read so far.

Sources