CAS Registry Number

CAS 1072-72-6 — Tetrahydrothiopyran-4-one

Tetrahydrothiopyran-4-one (C5H8OS) is a sulfur-containing heterocyclic ketone used primarily as a fragrance intermediate, solvent, and in the synthesis of pharmaceuticals and agrochemicals. It appears as a colorless to pale yellow liquid with a characteristic odor. This chemical has a CAS number of 1072-72-6, a molecular weight of 116.1814, and requires ambient storage. It carries no signal word under standard hazard classifications. Molekula supplies Tetrahydrothiopyran-4-one from research to bulk quantities with full documentation and ISO 9001:2015 traceability.