Topic summary

Hydroquinone

Hydroquinone

Hydroquinone, also known as benzene-1,4-diol or quinol, is an aromaticorganic compound that is a type of phenol, a derivative of benzene, having the chemical formulaC6H4(OH)2. It has two hydroxyl groupsbonded to a benzene ring in a para position. It is a white granular solid. Substituted derivatives of this parent compound are also referred to as hydroquinones. The name "hydroquinone" was coined by Friedrich Wöhler in 1843.

In 2023, it was the 274th most commonly prescribed medication in the United States, with more than 800,000 prescriptions.