3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid(CAS: 128426-86-8)

3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid is a crystalline solid with a molecular weight of approximately 285.03 g/mol. It has a low solubility in water but good solubility in organic solvents like DMSO and acetonitrile. Chemically, it is highly reactive due to the presence of multiple fluorine atoms, which enhance its acidity and make it susceptible to nucleophilic substitution reactions.

3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid is typically synthesized through a multi-step process involving bromination, substitution, and acylation. Commonly, the synthesis involves reacting 2,4,5-trifluorobenzoic acid with a difluoromethoxy electrophile in the presence of a base and a suitable catalyst to achieve high selectivity and yield.

3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid is used in the pharmaceutical industry for the synthesis of various drug candidates due to its unique structural properties. It is also found in the polymer industry for the development of advanced materials, and in the sensor and semiconductor industries for its electronic properties.

When handling 3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid, it is crucial to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Store the compound in a fume hood to minimize exposure to air and handle it in a well-ventilated area. In case of spill, contain the spill using appropriate absorbents and dispose of it according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal information.