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CAS 306936-12-9

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Ethyl 3-(chlorosulfonyl)-4-pyridinecarboxylate

Description:
Ethyl 3-(chlorosulfonyl)-4-pyridinecarboxylate is a chemical compound characterized by its pyridine ring structure, which is substituted at the 3-position with a chlorosulfonyl group and at the 4-position with an ethyl ester of a carboxylic acid. This compound is typically a colorless to pale yellow liquid or solid, depending on its purity and form. It is known for its reactivity due to the presence of the chlorosulfonyl group, which can participate in various nucleophilic substitution reactions. The compound is often utilized in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals, due to its ability to introduce sulfonyl functionalities into other molecules. It is important to handle this substance with care, as it may pose health hazards, including irritation to the skin, eyes, and respiratory system. Proper safety protocols should be followed when working with this compound in a laboratory setting.
Formula:C8H8ClNO4S
InChI:InChI=1S/C8H8ClNO4S/c1-2-14-8(11)6-3-4-10-5-7(6)15(9,12)13/h3-5H,2H2,1H3
InChI key:InChIKey=USJWOJZNWZSBGK-UHFFFAOYSA-N
SMILES:C(OCC)(=O)C=1C(S(Cl)(=O)=O)=CN=CC1
Synonyms:
  • 4-Pyridinecarboxylic Acid, 3-(Chlorosulfonyl)-, Ethyl Ester
  • Ethyl 3-(chlorosulfonyl)-4-pyridinecarboxylate
  • Ethyl 3-Chlorosulfonylpyridine-4-Carboxylate
  • Ethyl3-(chlorosulfonyl)isonicotinate
  • ETHYL 3-(CHLOROSULFONYL)ISONICOTINATE
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