 2-Acetyl-1-pyrroline

2-Acetyl-1-pyrroline (2AP) is an aroma compound and flavor that gives white bread, jasmine rice and basmati rice, the spice "pandan" ("Pandanus amaryllifolius"), and "bread flowers" ("Vallaris glabra") their customary smell.Many observers describe the smell as similar to "hot, buttered popcorn", and it is credited for lending this odor to the scent of binturong (bearcat) urine.