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CAS 34876-17-0

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1-Cyanoethanesulfonyl chloride

Description:
1-Cyanoethanesulfonyl chloride, with the CAS number 34876-17-0, is a chemical compound characterized by its sulfonyl chloride functional group and a cyano group. It typically appears as a colorless to pale yellow liquid and is known for its reactivity, particularly in nucleophilic substitution reactions. The presence of the sulfonyl chloride group makes it a potent electrophile, allowing it to react with various nucleophiles, including amines and alcohols, to form sulfonamides and sulfonate esters, respectively. This compound is often utilized in organic synthesis, particularly in the preparation of sulfonyl derivatives and as a reagent in the synthesis of pharmaceuticals and agrochemicals. It is important to handle 1-cyanoethanesulfonyl chloride with care, as it can be corrosive and may release toxic gases upon reaction with water or moisture. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this compound.
Formula:C3H4ClNO2S
InChI:InChI=1S/C3H4ClNO2S/c1-3(2-5)8(4,6)7/h3H,1H3
InChI key:InChIKey=SRCZKNRKHJHVCD-UHFFFAOYSA-N
SMILES:C(S(Cl)(=O)=O)(C#N)C
Synonyms:
  • 1-Cyanoethane-1-sulfonyl chloride
  • 2-Chlorosulfonylpropionitrile
  • Propionitrile, 2-(chlorosulfonyl)-
  • 1-Cyanoethanesulfonyl chloride
  • Ethanesulfonyl chloride, 1-cyano-
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