CAS Registry Number

CAS 75-23-0 — Boron trifluoride-ethylamine complex

Boron trifluoride-ethylamine complex is a coordination compound formed by the reaction of boron trifluoride with ethylamine, commonly used as a Lewis acid catalyst in organic synthesis, particularly in Friedel-Crafts reactions and polymerizations. It serves as a milder alternative to pure boron trifluoride, offering improved handling and stability while maintaining catalytic efficiency. This chemical has a CAS number of 75-23-0, with the molecular formula C2H7BF3N and a molecular weight of approximately 112.89 g/mol. It requires storage at temperatures above +4°C and carries no signal word for hazard classification. Molekula supplies Boron trifluoride-ethylamine complex from research to bulk quantities with full documentation and ISO 9001:2015 traceability.