4-Acetyl Resorcinol

A dihydroxyacetophenone with hydroxyl substituents at positions 2′ and 4′. It is a derivative of resorcinol (1,3-dihydroxybenzene) with an acetyl group attached at the 4-position.


CAS Number 89-84-9
Molecular Weight 152.15 g/mol
Appearance White to yellow, white to orange, or white to brown powder or crystals
Melting Point 142 – 146 °C
Solubility Slightly soluble in water;
soluble in hot alcohol, pyridine, and acetic acid
Packing Powder form: 25 Kg HEDP bag with 2 inner liners
(5-layer protected packaging)
Synonyms 2′,4′-Dihydroxyacetophenone,
1-(2,4-Dihydroxyphenyl)ethanone,
Resacetophenone,
Resorcinol, 4-acetyl-
Uses Used as a chemical intermediate and as an active ingredient
in topical dermatological treatments for skin conditions such
as acne and eczema. It exhibits antibacterial and antifungal
properties, making it effective in various pharmaceutical
and cosmetic applications.

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