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CAS 175203-78-8

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5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride

Description:
5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride is a chemical compound characterized by its sulfonyl chloride functional group, which makes it a reactive intermediate in organic synthesis. This compound features a benzoxadiazole ring, which contributes to its stability and potential applications in various chemical reactions. The presence of the chlorine atom enhances its electrophilic properties, making it useful in nucleophilic substitution reactions. It is typically a solid at room temperature and is soluble in organic solvents. This compound is often utilized in the synthesis of pharmaceuticals, agrochemicals, and dyes due to its ability to introduce sulfonyl groups into other molecules. Safety precautions are necessary when handling this substance, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or moisture. Proper storage in a cool, dry place, away from incompatible materials, is essential to maintain its stability and reactivity. Overall, 5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride is a valuable reagent in synthetic organic chemistry.
Formula:C6H2Cl2N2O3S
InChI:InChI=1S/C6H2Cl2N2O3S/c7-3-1-2-4-5(10-13-9-4)6(3)14(8,11)12/h1-2H
InChI key:InChIKey=ZFBZICACMDZKNQ-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C=1C=2C(C=CC1Cl)=NON2
Synonyms:
  • 2,1,3-Benzoxadiazole-4-sulfonyl chloride, 5-chloro-
  • 5-Chloro-2,1,3-Benzoxadiazole
  • 5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride
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