CAS 109346-94-3

2-(3,5-Difluorophenyl)acetaldehyde is an organic compound characterized by its aldehyde functional group and a substituted phenyl ring. The presence of two fluorine atoms at the 3 and 5 positions of the phenyl ring significantly influences its chemical properties, including its reactivity and polarity. This compound typically appears as a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents and exhibits moderate solubility in water due to the polar nature of the aldehyde group. The fluorine substituents can enhance the compound's lipophilicity and alter its electronic properties, making it of interest in various chemical syntheses and applications, particularly in pharmaceuticals and agrochemicals. Additionally, the compound may participate in typical aldehyde reactions, such as nucleophilic addition and oxidation, making it a versatile intermediate in organic synthesis. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.