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CAS 170727-02-3

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3-Bromothiophene-2-sulphonyl chloride

Description:
3-Bromothiophene-2-sulphonyl chloride is an organosulfur compound characterized by the presence of a thiophene ring, a bromine atom, and a sulfonyl chloride functional group. This compound typically appears as a colorless to pale yellow liquid or solid, depending on its form and purity. It is known for its reactivity, particularly due to the sulfonyl chloride group, which can participate in nucleophilic substitution reactions, making it useful in organic synthesis. The bromine substituent on the thiophene ring can also serve as a site for further functionalization, allowing for the introduction of various groups. This compound is often utilized in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. It is important to handle 3-Bromothiophene-2-sulphonyl chloride with care, as it may be corrosive and can release toxic gases upon reaction with water or other nucleophiles. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this substance.
Formula:C4H2BrClO2S2
InChI:InChI=1/C4H2BrClO2S2/c5-3-1-2-9-4(3)10(6,7)8/h1-2H
SMILES:c1csc(c1Br)S(=O)(=O)Cl
Synonyms:
  • 2-Thiophenesulfonyl Chloride, 3-Bromo-
  • 3-Bromothiophene-2-sulfonyl chloride
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