Mequinol (MEHQ)
Formula: C7H8O2
CAS No: 150-76-5
Synonyms: 4-Methoxyphenol, Hydroquinone monomethyl ether
Application: Used in skincare formulations, as a polymerization inhibitor, and in the synthesis of various organic compounds. Also utilized in the manufacture of antioxidants and UV stabilizers.
Description: Mequinol is a derivative of hydroquinone with a methoxy (-OCH3) group. It is used in dermatology for skin-lightening treatments and in the polymer industry to prevent unwanted polymerization reactions. It appears as a crystalline solid or liquid and is slightly soluble in water but well soluble in alcohols and organic solvents.