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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1291144Generated: October 30, 2026

Hydrogen Bromide → 1-(Bromomethyl)-4-chlorobenzene

https://huagongshe.com/reaction/1291144

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
Reactant4-Chlorobenzyl alcoholHCID 13397—
Product1-(Bromomethyl)-4-chlorobenzeneHCID 6932988.6%

Reaction Steps

100 ml of HBr (48%) were heated to 90° and treated portionwise with 1.43 g (0.01 mol) of 4-chlorobenzyl alcohol. The mixture was stirred for 1/4 hr. and then cooled to room temperature. The mixture was extracted with ethyl acetate and the organic phase was washed with water and saturated sodium chloride solution and dried over sodium sulfate. 1.82 g (88.6%) of 4-chloro-benzyl bromide were obtained as colorless crystals; m.p. 53°-55°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05753679
Source datasetuspto-grants-1998_05
ORD IDord-16ef03654a3c4c8c9ace259878bd2c63
Source noteuspto-grants-1998_05