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CAS 1622-32-8

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2-Chloroethanesulfonyl chloride

Description:
2-Chloroethanesulfonyl chloride, with the CAS number 1622-32-8, is an organic compound characterized by its sulfonyl chloride functional group. It appears as a colorless to pale yellow liquid and is known for its strong reactivity, particularly with nucleophiles. This compound features a chloro group attached to an ethane backbone, which contributes to its electrophilic nature, making it useful in various chemical reactions, including the synthesis of sulfonamides and other sulfonyl derivatives. It is soluble in organic solvents such as dichloromethane and ether but reacts vigorously with water, releasing hydrochloric acid and forming the corresponding sulfonic acid. Due to its reactivity, 2-chloroethanesulfonyl chloride must be handled with care, as it can cause severe burns and is considered hazardous. It is primarily utilized in organic synthesis and pharmaceutical applications, where it serves as an important intermediate in the preparation of various chemical compounds. Proper safety measures, including the use of personal protective equipment, are essential when working with this substance.
Formula:C2H4Cl2O2S
InChI:InChI=1/C2H4Cl2O2S/c3-1-2-7(4,5)6/h1-2H2
InChI key:InChIKey=VHCSBTPOPKFYIU-UHFFFAOYSA-N
SMILES:C(S(Cl)(=O)=O)CCl
Synonyms:
  • 2-Chloro-1-ethanesulfonyl chloride
  • 2-Chloro-ethanesulfonyl chloride
  • 2-Chloroethane sulfochloride
  • 2-Chloroethanesulfonic acid chloride
  • 2-Chloroethanesulfonyl chloride
  • 2-Chloroethylsulfonyl chloride
  • Brn 1751202
  • Chloroethanesulfonyl chloride
  • Ethanesulfonyl chloride, 2-chloro-
  • Ethanesulfonylchloride, 2-chloro-
  • See more synonyms
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