p-(Trifluoromethoxy)benzenesulphonyl chloride(CAS: 94108-56-2)

p-(Trifluoromethoxy)benzenesulphonyl chloride is a white crystalline solid with a molecular weight of approximately 310.11 g/mol. It is slightly soluble in water and has good solubility in organic solvents such as dichloromethane and acetonitrile. Chemically, it is a reactive compound, prone to nucleophilic substitution and electrophilic aromatic substitution reactions.

p-(Trifluoromethoxy)benzenesulphonyl chloride can be synthesized by the reaction of p-(trifluoromethoxy)benzene with thionyl chloride. This process typically involves the use of a catalyst to improve yield and selectivity. The reaction is carried out under anhydrous conditions to prevent hydrolysis and typically requires a fume hood for safety.

p-(Trifluoromethoxy)benzenesulphonyl chloride is primarily used in the pharmaceutical industry for the synthesis of drug intermediates and in the polymer industry for the production of specialized polymers. It is also utilized in the sensors and semiconductor industries for the development of advanced materials.

Proper personal protective equipment (PPE) is essential when handling p-(Trifluoromethoxy)benzenesulphonyl chloride. This includes gloves, safety goggles, and a lab coat. The compound should be handled in a well-ventilated area, preferably in a fume hood. Spills should be cleaned up carefully following standard safety procedures. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal information.