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CAS 1006348-63-5

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1-Propyl-1H-pyrazole-4-sulfonyl chloride

Description:
1-Propyl-1H-pyrazole-4-sulfonyl chloride is a chemical compound characterized by its sulfonyl chloride functional group, which imparts significant reactivity, particularly in nucleophilic substitution reactions. This compound features a pyrazole ring, a five-membered heterocyclic structure containing two nitrogen atoms, contributing to its unique chemical properties. The presence of the propyl group enhances its lipophilicity, potentially influencing its solubility and reactivity in organic solvents. As a sulfonyl chloride, it is typically used as a reagent in organic synthesis, particularly for the introduction of sulfonyl groups into various substrates. The compound is likely to be sensitive to moisture, as sulfonyl chlorides can hydrolyze to form sulfonic acids. Safety precautions are essential when handling this substance due to its corrosive nature and potential to release toxic gases upon reaction with water or amines. Overall, 1-Propyl-1H-pyrazole-4-sulfonyl chloride is a versatile intermediate in the synthesis of pharmaceuticals and agrochemicals.
Formula:C6H9ClN2O2S
InChI:InChI=1S/C6H9ClN2O2S/c1-2-3-9-5-6(4-8-9)12(7,10)11/h4-5H,2-3H2,1H3
InChI key:InChIKey=JHAMFGLLNGMTHE-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=CN(CCC)N=C1
Synonyms:
  • 1H-Pyrazole-4-sulfonyl chloride, 1-propyl-
  • 1-Propyl-1H-pyrazole-4-sulfonyl chloride
  • 1-Propylpyrazole-4-sulfonyl chloride
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