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CAS 166964-33-6

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5-Chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride

Description:
5-Chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride is a chemical compound characterized by its unique structure, which includes a benzo[b]thiophene ring system substituted with a chlorine atom and a sulfonyl chloride functional group. This compound typically appears as a solid and 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 an intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. The chlorine atom and the sulfonyl chloride group contribute to its electrophilic nature, making it a valuable reagent in various chemical transformations. Additionally, the presence of the methyl group on the benzothiophene ring can influence its solubility and reactivity. Safety precautions should be taken when handling this compound, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or other nucleophiles.
Formula:C9H6Cl2O2S2
InChI:InChI=1S/C9H6Cl2O2S2/c1-5-7-4-6(10)2-3-8(7)14-9(5)15(11,12)13/h2-4H,1H3
InChI key:InChIKey=JLTUANWNGKWRQO-UHFFFAOYSA-N
SMILES:CC=1C=2C(SC1S(Cl)(=O)=O)=CC=C(Cl)C2
Synonyms:
  • 5-Chloro-2-(chlorosulfonyl)-3-methylbenzo[b]thiophene
  • 5-Chloro-3-Methyl-1-Benzothiophene-2-Sulfonyl Chloride
  • 5-Chloro-3-methyl-2-benzo[b]thiophenesulfonyl chloride
  • 5-Chloro-3-methylbenzothiophene-2-sulfonyl chloride
  • Benzo[b]thiophene-2-sulfonyl chloride, 5-chloro-3-methyl-
  • 5-Chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride
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