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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 248548Generated: October 30, 2026

3,4,5-Triethoxybenzoic acid → HCID 20095703, compound

https://huagongshe.com/reaction/248548

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4,5-Triethoxybenzoic acidHCID 81432—
SolventAcetic AcidHCID 176—
SolventHydrogen BromideHCID 260—
ProductHCID 20095703HCID 20095703—

Reaction Steps

100 g of 3,4,5-triethoxybenzoic acid was dissolved in 150 ml of a 48% aqueous HBr solution and 300 ml of acetic acid, and the resultant solution was heated at 100° C. for 2 hr while stirring. The reaction mixture was cooled, and the formed precipitate was separated by filtration and washed with water. The solid was recrystallized from 1 l of ethanol to prepare 50 g of the product compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05210239
Source datasetuspto-grants-1993_05
ORD IDord-6ce3814ee2074401a3f2b9c3fdc9a3cb
Source noteuspto-grants-1993_05