Cyclopentanone, reagent, 99.0+%,

Cyclopentanone is an organic compound with the formula (CH2)4CO. It is a colorless liquid with a peppermint-like odor. It is a cyclic ketone, structurally similar to cyclopenatne, consisting of a five-membered ring containing a ketone functional group.

Cyclopentanone is commonly used as a fragrance. It is a versatile synthetic intermediate, being a precursor to cyclopentobarbital and jasmone.