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CAS 126910-68-7

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Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate

Description:
Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate is a chemical compound characterized by its thiophene ring, which is a five-membered aromatic heterocycle containing sulfur. This compound features a methyl ester functional group, a chlorine atom, and a chlorosulfonyl group, which contribute to its reactivity and potential applications in organic synthesis. The presence of the chlorosulfonyl group indicates that it may participate in electrophilic substitution reactions, making it useful in the synthesis of various derivatives. The chlorine substituent enhances the compound's electrophilicity, while the methyl ester provides a site for nucleophilic attack. This compound is typically handled with care due to its reactive nature and potential toxicity associated with the chlorinated and sulfonyl functional groups. It may be utilized in the development of pharmaceuticals, agrochemicals, or as an intermediate in organic synthesis. Proper safety measures should be observed when working with this substance, including the use of personal protective equipment and adherence to relevant regulations.
Formula:C6H4Cl2O4S2
InChI:InChI=1S/C6H4Cl2O4S2/c1-12-6(9)5-3(14(8,10)11)2-4(7)13-5/h2H,1H3
InChI key:InChIKey=GDKPWFMFFKPATJ-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=C(C(OC)=O)SC(Cl)=C1
Synonyms:
  • 2-Thiophenecarboxylic acid, 5-chloro-3-(chlorosulfonyl)-, methyl ester
  • Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate
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