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CAS 15441-07-3

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Propanoic acid, 3-(chlorosulfonyl)-, methyl ester

Description:
Propanoic acid, 3-(chlorosulfonyl)-, methyl ester, with the CAS number 15441-07-3, is an organic compound characterized by the presence of a propanoic acid backbone modified with a chlorosulfonyl group and a methyl ester functional group. This compound typically appears as a colorless to pale yellow liquid and is known for its strong acidic properties due to the carboxylic acid moiety. The chlorosulfonyl group introduces significant reactivity, making it a useful intermediate in organic synthesis, particularly in the preparation of sulfonamide derivatives and other functionalized compounds. Its ester functionality contributes to its volatility and solubility in organic solvents, while the presence of chlorine enhances its electrophilic character. Safety considerations are important when handling this compound, as it may pose risks such as skin and respiratory irritation. Overall, its unique structural features make it valuable in various chemical applications, particularly in the pharmaceutical and agrochemical industries.
Formula:C4H7ClO4S
InChI:InChI=1S/C4H7ClO4S/c1-9-4(6)2-3-10(5,7)8/h2-3H2,1H3
InChI key:InChIKey=LWJZGJNMJBUUMC-UHFFFAOYSA-N
SMILES:C(C(OC)=O)CS(Cl)(=O)=O
Synonyms:
  • Propionic acid, 3-(chlorosulfonyl)-, methyl ester
  • Methyl 3-chlorosulfonylpropionate
  • 2-Methoxycarbonylethanesulfonyl chloride
  • Methyl 3-chlorosulfonylpropanoate
  • Propanoic acid, 3-(chlorosulfonyl)-, methyl ester
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