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CAS 13432-81-0

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3,5-Dichloro-4-hydroxybenzenesulphonyl chloride

Description:
3,5-Dichloro-4-hydroxybenzenesulphonyl chloride, with the CAS number 13432-81-0, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a benzene ring that is further substituted with two chlorine atoms and a hydroxyl group. This compound typically appears as a solid and is known for its reactivity, particularly due to the sulfonyl chloride moiety, which can undergo nucleophilic substitution reactions. The presence of chlorine atoms enhances its electrophilic character, making it useful in various synthetic applications, including the preparation of sulfonamides and other derivatives. Additionally, the hydroxyl group contributes to its potential solubility in polar solvents. Safety precautions are necessary when handling this compound, as it can be corrosive and may release harmful gases upon reaction with water or moisture. Overall, 3,5-Dichloro-4-hydroxybenzenesulphonyl chloride is a valuable intermediate in organic synthesis, particularly in the pharmaceutical and agrochemical industries.
Formula:C6H3Cl3O3S
InChI:InChI=1/C6H3Cl3O3S/c7-4-1-3(13(9,11)12)2-5(8)6(4)10/h1-2,10H
SMILES:c1c(cc(c(c1Cl)O)Cl)S(=O)(=O)Cl
Synonyms:
  • 3,5-Dichloro-4-Hydroxybenzenesulfonyl Chloride
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