Methyl 4-(trifluoromethyl)benzoate(CAS: 2967-66-0)

Methyl 4-(trifluoromethyl)benzoate is a crystalline solid with a molecular weight of 242.12 g/mol. It has a solubility of 0.025 g/100 mL in water and is soluble in common organic solvents like dichloromethane and acetone. The compound is chemically stable but can undergo hydrolysis under basic conditions. It has a pKa of 4.7 in water, indicating moderate acidity.

Methyl 4-(trifluoromethyl)benzoate is commonly synthesized through the reaction of benzoic acid with trifluoromethanol in the presence of an acid catalyst such as sulfuric acid. The reaction is carried out at moderate temperatures, typically between 60-80°C, with good selectivity and yield up to 95%. The product is then purified by recrystallization from an appropriate solvent.

Methyl 4-(trifluoromethyl)benzoate is used in various industries, particularly in the pharmaceutical sector for intermediates in drug synthesis. It is also utilized in the production of polymers and as a precursor in the development of sensors and semiconductors. Its unique chemical structure makes it valuable in these applications due to its stability and functional groups.

PPE such as gloves, safety goggles, and lab coats should be worn when handling Methyl 4-(trifluoromethyl)benzoate. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. In case of a spill, it should be cleaned up immediately using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions. Handling should be done under strict laboratory safety protocols.