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CAS 98121-40-5

:

3-Pyridinesulfonylchloride, 5,6-dichloro-

Description:
3-Pyridinesulfonylchloride, 5,6-dichloro- is a chemical compound characterized by its pyridine ring structure substituted with a sulfonyl chloride group and two chlorine atoms at the 5 and 6 positions. This compound is typically a solid at room temperature and is known for its reactivity, particularly due to the presence of the sulfonyl chloride functional group, which can participate in nucleophilic substitution reactions. It is often used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl-containing compounds. The presence of chlorine atoms enhances its electrophilic character, making it useful in various chemical transformations. Safety precautions are necessary when handling this compound, as it can be corrosive and may release toxic gases upon reaction with water or other nucleophiles. Proper storage conditions, typically in a cool, dry place away from moisture, are essential to maintain its stability and reactivity.
Formula:C5H2Cl3NO2S
Synonyms:
  • 5,6-Dichloro-3-pyridinesulfonylchloride
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