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CAS 3740-18-9

:

2,4-Dichloro-5-(chlorosulfonyl)benzoic acid

Description:
2,4-Dichloro-5-(chlorosulfonyl)benzoic acid, with the CAS number 3740-18-9, is an aromatic compound characterized by the presence of two chlorine atoms and a chlorosulfonyl group attached to a benzoic acid structure. This compound typically appears as a solid and is known for its high reactivity due to the presence of the chlorosulfonyl group, which can act as a strong electrophile in various chemical reactions. It is soluble in polar organic solvents and exhibits moderate stability under standard conditions. The compound is primarily utilized in the synthesis of agrochemicals and pharmaceuticals, particularly as an intermediate in the production of herbicides. Its chlorinated structure contributes to its biological activity, making it effective in specific applications. However, due to its potential environmental and health impacts, handling requires appropriate safety measures, including the use of personal protective equipment and adherence to regulatory guidelines.
Formula:C7H3Cl3O4S
InChI:InChI=1S/C7H3Cl3O4S/c8-4-2-5(9)6(15(10,13)14)1-3(4)7(11)12/h1-2H,(H,11,12)
InChI key:InChIKey=MPUNAIYDVXJQBJ-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=CC(C(O)=O)=C(Cl)C=C1Cl
Synonyms:
  • 2,4-Dichloro-5-(Chlorosulfonyl)Benzoic Acid
  • 3-Carboxy-4,6-dichlorobenzenesulfonyl chloride
  • 5-Carboxy-2,4-dichlorobenzenesulfonyl chloride
  • Benzoic acid, 2,4-dichloro-5-(chlorosulfonyl)-
  • 2,4-Dichloro-5-(chlorosulphonyl)benzoic acid
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