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CAS 13656-52-5

:

Benzenesulfonyl chloride, 4,5-dichloro-2-fluoro-

Description:
4,5-Dichloro-2-fluorobenzenesulfonyl chloride is an organic compound characterized by its sulfonyl chloride functional group attached to a benzene ring that has two chlorine atoms and one fluorine atom as substituents. This compound typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. It is known for its reactivity, particularly in nucleophilic substitution reactions, where the sulfonyl chloride group can act as a leaving group. The presence of the chlorine and fluorine atoms enhances its electrophilic character, making it useful in various synthetic applications, including the preparation of sulfonamides and other derivatives. It is important to handle this compound with care, as it can be corrosive and may release toxic gases upon reaction with water or other nucleophiles. Additionally, it is typically stored in a cool, dry place, away from moisture and incompatible substances to maintain its stability and reactivity.
Formula:C6H2Cl3FO2S
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