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CAS 85952-30-3

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3,4-Dichlorophenylmethanesulfonyl chloride

Description:
3,4-Dichlorophenylmethanesulfonyl chloride, with the CAS number 85952-30-3, is a chemical compound characterized by its sulfonyl chloride functional group attached to a dichlorophenyl moiety. This compound typically appears as a solid or liquid, depending on the temperature and purity. It is known for its reactivity, particularly in nucleophilic substitution reactions, where it can act as a sulfonating agent. The presence of chlorine atoms on the aromatic ring enhances its electrophilic character, making it useful in various synthetic applications, including the preparation of sulfonamides and other derivatives. Additionally, it is important to handle this compound with care due to its corrosive nature and potential to release toxic gases upon hydrolysis. Safety precautions, including the use of personal protective equipment and proper ventilation, are essential when working with this substance. Overall, 3,4-Dichlorophenylmethanesulfonyl chloride is a valuable reagent in organic synthesis, particularly in the pharmaceutical and agrochemical industries.
Formula:C7H5Cl3O2S
InChI:InChI=1S/C7H5Cl3O2S/c8-6-2-1-5(3-7(6)9)4-13(10,11)12/h1-3H,4H2
InChI key:InChIKey=DRYGYFAFCNDLEJ-UHFFFAOYSA-N
SMILES:C(S(Cl)(=O)=O)C1=CC(Cl)=C(Cl)C=C1
Synonyms:
  • (3,4-Dichloro-phenyl)-methanesulfonyl chloride
  • 1-(3,4-Dichlorophenyl)methanesulfonyl chloride
  • 3,4-Dichlorobenzenemethanesulfonyl chloride
  • 3,4-Dichlorophenylmethanesulfonyl chloride
  • Benzenemethanesulfonyl chloride, 3,4-dichloro-
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