CAS Registry Number

CAS 110-87-2 — 3,4-Dihydropyran

3,4-Dihydropyran is an organic heterocyclic compound with a five-membered ring containing one oxygen atom and two double bonds, widely used as an intermediate in organic synthesis, pharmaceuticals, and fragrance production. It is a colorless to pale yellow liquid with a mild odor, employed in the preparation of complex molecules, including natural product derivatives and agrochemicals. Catalogue details: CAS 110-87-2, molecular formula C5H8O, molecular weight 84.12 g/mol. Store at ambient temperatures. Signal word: Danger. Molekula supplies 3,4-Dihydropyran from research to bulk quantities with full documentation and ISO 9001:2015 traceability.