98% 4-Methoxyphenol CAS 150-76-5-1
What is 4-Methoxyphenol?
4-Methoxyphenol, also known as p-hydroxyanisole, hydroquinone monomethyl ether, hydroquinone monomethyl ether, hydroquinone methyl ether, p-hydroxyanisole, and p-methoxyphenol, is freely soluble in ethanol, ether, acetone, benzene, and ethyl acetate, and slightly soluble in water. It is primarily used as a polymerization inhibitor for vinyl-based plastic monomers, as a UV inhibitor, as a dye intermediate, and in the synthesis of edible oils and fats and as a cosmetic antioxidant, such as BHA.

Characteristics and Properties of 4-Methoxyphenol
Slightly soluble in water, freely soluble in organic solvents such as ethanol, ether, acetone, benzene, and ethyl acetate.
Stable at room temperature and pressure, but should avoid contact with prohibited substances such as alkalis, acyl chlorides, acid anhydrides, and oxidants.
It can be used as an inhibitor for vinyl plastic monomers such as styrene, acrylates, and acrylonitrile. It is effective at low temperatures but decomposes at high temperatures, losing its corrosion inhibitory effect.
It is an important raw material for the synthesis of the antioxidant BHA, which is used in edible oils and cosmetics to prevent oxidation and deterioration.
It has UV inhibitory properties and can be used in related fields to protect materials from UV damage.
Main Uses of 4-Methoxyphenol
Food
Due to its excellent antioxidant properties, it is widely used as a food preservative to extend the shelf life of foods.
Cosmetics
In cosmetics, it effectively inhibits bacterial growth and maintains product stability.
Its antioxidant properties help protect the skin from free radical damage.
Pharmaceuticals
As an antimicrobial and preservative, it effectively inhibits the growth of a wide range of bacteria and fungi.
Used in the manufacture of topical ointments and disinfectants.
Other
Used as an inhibitor for vinyl plastic monomers, a UV inhibitor, and a dye intermediate.
The antioxidant BHA is used in the synthesis of edible oils and cosmetics.













