CAS Registry Number

CAS 462-34-0 — Boron trifluoride THF complex

Boron trifluoride tetrahydrofuran complex is a coordination compound formed by boron trifluoride and tetrahydrofuran (THF), widely used as a Lewis acid catalyst in organic synthesis, polymerization reactions, and Friedel-Crafts alkylations. It appears as a colorless to pale yellow liquid with a strong, pungent odor. CAS 462-34-0, molecular formula BF3·THF, molecular weight 139.91 g/mol. Store at ambient temperatures in a tightly sealed container, away from moisture and oxidizing agents. Hazard classification includes a **Danger** signal word due to its corrosive and toxic properties. Molekula supplies Boron trifluoride THF complex from research to bulk quantities with full documentation and ISO 9001:2015 traceability.