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CAS 22117-79-9

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4-Methoxy-3-nitrobenzenesulfonyl chloride

Description:
4-Methoxy-3-nitrobenzenesulfonyl chloride, with the CAS number 22117-79-9, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a benzene ring that also features a methoxy and a nitro substituent. This compound typically appears as a solid or liquid, depending on the specific conditions, and is known for its reactivity due to the sulfonyl chloride group, which can participate in nucleophilic substitution reactions. The methoxy group contributes to the compound's electron-donating properties, while the nitro group is electron-withdrawing, influencing the compound's overall reactivity and stability. It is often used in organic synthesis, particularly in the preparation of sulfonamide derivatives and other complex organic molecules. Safety precautions are necessary when handling this compound, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or moisture. Proper storage and handling in a controlled environment are essential to ensure safety and maintain the integrity of the compound.
Formula:C7H6ClNO5S
InChI:InChI=1S/C7H6ClNO5S/c1-14-7-3-2-5(15(8,12)13)4-6(7)9(10)11/h2-4H,1H3
InChI key:InChIKey=PWYNJONRUFAOFG-UHFFFAOYSA-N
SMILES:N(=O)(=O)C1=C(OC)C=CC(S(Cl)(=O)=O)=C1
Synonyms:
  • 2-Nitroanisole-4-sulfonyl chloride
  • 3-Nitro-4-methoxybenzenesulfonyl chloride
  • 4-Methoxy-3-Nitrobenzenesulfonyl Chloride
  • Benzenesulfonyl chloride, 4-methoxy-3-nitro-
  • 4-Methoxy-3-nitrobenzenesulphonyl chloride
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