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CAS 65001-21-0

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5-bromopyridine-3-sulfonyl chloride

Description:
5-Bromopyridine-3-sulfonyl chloride is an organic compound characterized by its sulfonyl chloride functional group attached to a brominated pyridine ring. It typically appears as a colorless to pale yellow liquid or solid, depending on its form and purity. This compound is known for its reactivity, particularly due to the presence of the sulfonyl chloride 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 derivatives. The bromine atom in the pyridine ring can also serve as a site for further functionalization, making it a versatile intermediate in chemical synthesis. Additionally, 5-bromopyridine-3-sulfonyl chloride is sensitive to moisture and should be handled with care, as it can release hydrochloric acid upon hydrolysis. Proper safety precautions, including the use of personal protective equipment, are essential when working with this compound due to its corrosive nature and potential health hazards.
Formula:C5H3BrClNO2S
InChI:InChI=1/C5H3BrClNO2S/c6-4-1-5(3-8-2-4)11(7,9)10/h1-3H
SMILES:c1c(cncc1S(=O)(=O)Cl)Br
Synonyms:
  • 3-Pyridinesulfonyl chloride, 5-bromo-
  • 5-Bromopyridine-3-sulphonyl Chloride
  • 65001-21-0
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