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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 629330Generated: October 30, 2026

Water → 5-bromo-2-hydroxy-4-methylbenzoic acid

https://huagongshe.com/reaction/629330

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-Hydroxy-p-toluic acidHCID 5788—
ReactantBromineHCID 24408—
SolventAcetic AcidHCID 176—
Product5-bromo-2-hydroxy-4-methylbenzoic acidHCID 243934—

Reaction Steps

To a solution of 2-hydroxy-4-methylbenzoic acid (5.00 g) in acetic acid (70.0 mL) was added dropwise bromine (1.68 mL), and the mixture was stirred at room temperature for 5.5 hr. To the reaction mixture was added water, and the precipitate was collected by filtration, and dried under reduced pressure to give the title compound (6.78 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315458B2
Source datasetuspto-grants-2016_04
ORD IDord-33f50400cbf0496d9ad10fd87bd16de3
Source noteuspto-grants-2016_04