Methyl 4-hydroxybenzoate(CAS: 99-76-3)

Methyl 4-hydroxybenzoate is an organic compound with the chemical formula C8H8O3. It is a derivative of p-hydroxybenzoic acid and is commonly used as a preservative due to its ability to inhibit the growth of fungi and bacteria. It is a white crystalline solid with a slightly aromatic odor and is soluble in organic solvents.

Methyl 4-hydroxybenzoate is primarily used as a preservative in pharmaceuticals, cosmetics, and food products. It is also employed in the synthesis of other chemical compounds, including pharmaceutical intermediates and dyes. Additionally, it finds application in research settings for various chemical reactions and as a stabilizer in some industrial processes.

Methyl 4-hydroxybenzoate is generally considered safe when used in recommended concentrations and under proper handling conditions. It is approved for use in food, cosmetics, and pharmaceuticals by regulatory agencies like the FDA. However, it should be handled with care, avoiding inhalation and skin contact, and stored properly to prevent degradation or contamination.

Methyl 4-hydroxybenzoate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat. It is stable under normal storage conditions but may degrade if exposed to moisture or high temperatures. Always ensure the container is sealed tightly to maintain product integrity and prevent unwanted reactions.