Methyl 2-hydroxy-4-methylbenzoate(CAS: 4670-56-8)

Methyl 2-hydroxy-4-methylbenzoate (CAS: 4670-56-8) is a crystalline compound with a molecular weight of approximately 194.23 g/mol. It is slightly soluble in water and miscible with organic solvents like ethanol and acetone. Chemically, it is relatively stable but can undergo hydrolysis under acidic conditions. It has a melting point of around 60-62°C and is slightly basic in nature.

Methyl 2-hydroxy-4-methylbenzoate (CAS: 4670-56-8) is typically synthesized through the esterification of methyl alcohol with 2-hydroxy-4-methylbenzoic acid. Commonly, this process is catalyzed by sulfuric acid under mild heating conditions, yielding high selectivity and good yield. The reaction mixture is then purified by recrystallization to obtain the pure compound.

Methyl 2-hydroxy-4-methylbenzoate (CAS: 4670-56-8) is used in various industries. It is a key intermediate in the synthesis of certain pharmaceuticals, particularly in the production of topical analgesics. It also finds applications in the polymer industry as a plasticizer and in the formulation of sensors and semiconductors due to its optical and electronic properties.

When handling Methyl 2-hydroxy-4-methylbenzoate (CAS: 4670-56-8), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbents and the Material Safety Data Sheet (MSDS) should be consulted for specific safety instructions.