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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1109313Generated: October 28, 2026

Hydrochloric Acid → 4-Hydroxyphenylglyoxal

https://huagongshe.com/reaction/1109313

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant4'-HydroxyacetophenoneHCID 7469—
ReactantSodium NitriteHCID 23668193—
SolventWaterHCID 962—
Product4-HydroxyphenylglyoxalHCID 90568—

Reaction Steps

adding sodium nitrite and hydrochloric acid to a solution of 4-hydroxyacetophenone in water to form 4-hydroxyphenylglyoxal;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05319142
Source datasetuspto-grants-1994_06
ORD IDord-630c5e0dd31a48bab30ce90082f08969
Source noteuspto-grants-1994_06