Methyl 4-methylbenzoate(CAS: 99-75-2)

Methyl 4-methylbenzoate (CAS: 99-75-2) is a colorless liquid with a fruity aroma. It has a molecular weight of 154.21 g/mol and a density of 1.068 g/cm³. It is slightly soluble in water but miscible with most organic solvents. Chemically, it is relatively stable but can react with strong bases to form benzoic acid and methyl alcohol.

Methyl 4-methylbenzoate (CAS: 99-75-2) is commonly synthesized via the esterification of 4-methylbenzoic acid with methanol in the presence of a catalyst such as concentrated sulfuric acid. The reaction is carried out at elevated temperatures, typically around 80°C, with a yield of about 85-90%.

Methyl 4-methylbenzoate (CAS: 99-75-2) is used in the fragrance and flavor industry as a raw material for perfumes and flavors. It is also utilized in the pharmaceutical industry as a precursor for the synthesis of certain drugs. Additionally, it finds applications in the food, cosmetic, and chemical industries.

When handling Methyl 4-methylbenzoate (CAS: 99-75-2), it is essential to use appropriate Personal Protective Equipment (PPE), including gloves, goggles, and a lab coat. Work should be performed in a well-ventilated area or a fume hood. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage instructions.