CAS Registry Number

CAS 456-41-7 — 3-Fluorobenzyl bromide

3-Fluorobenzyl bromide is an aromatic organobromine compound featuring a fluorine substituent on the benzyl ring, widely used in organic synthesis for introducing fluorinated benzyl groups into molecules. It serves as a key intermediate in pharmaceuticals, agrochemicals, and materials science, enabling selective functionalization via nucleophilic substitution or cross-coupling reactions. This chemical has a CAS number of 456-41-7, with no signal word classification under GHS. It is a clear to pale yellow liquid with a density of approximately 1.45 g/cm³ and a boiling point around 220°C. It is soluble in organic solvents like ethanol, acetone, and dichloromethane but hydrolyzes in water. Molekula supplies 3-Fluorobenzyl bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.