2-Chloro-4-fluorobenzyl chloride(CAS: 93286-22-7)

2-Chloro-4-fluorobenzyl chloride is a white crystalline solid with a molecular weight of approximately 196.04 g/mol. It has a low solubility in water but is soluble in organic solvents such as ethanol and acetone. The compound is highly reactive due to the presence of the electrophilic chlorine and fluoro substituents, making it prone to nucleophilic substitution reactions.

2-Chloro-4-fluorobenzyl chloride can be synthesized through a series of reactions involving the chlorination of 4-fluorobenzyl alcohol using thionyl chloride. This process involves the addition of thionyl chloride to the alcohol in the presence of a suitable catalyst to facilitate the electrophilic substitution reaction.

2-Chloro-4-fluorobenzyl chloride is primarily used in the pharmaceutical and organic synthesis industries. It serves as a key intermediate in the synthesis of various drugs and chemical compounds, particularly those requiring specific functional groups for further derivatization. It is also utilized in the development of sensors and electronic materials.

Handling 2-Chloro-4-fluorobenzyl chloride requires strict safety measures. It should be conducted in a well-ventilated area or within a fume hood due to its respiratory hazard potential. Personal protective equipment (PPE) including gloves, safety goggles, and laboratory coat should be worn. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.