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CAS 16866-53-8

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3,6-Dichloro-2-pyridinecarbonyl chloride

Description:
3,6-Dichloro-2-pyridinecarbonyl chloride, with the CAS number 16866-53-8, is a chemical compound characterized by its pyridine ring structure substituted with two chlorine atoms and a carbonyl chloride functional group. This compound is typically a colorless to pale yellow liquid or solid, depending on its physical state at room temperature. It is known for its reactivity, particularly as an acylating agent, making it useful in organic synthesis, especially in the preparation of various pyridine derivatives. The presence of the carbonyl chloride group indicates that it can undergo nucleophilic substitution reactions, which is a key feature in its application in chemical synthesis. Additionally, due to the chlorine substituents, it may exhibit increased electrophilicity, enhancing its reactivity towards nucleophiles. Safety precautions are essential when handling this compound, as it can be corrosive and may release toxic gases upon decomposition. Overall, 3,6-Dichloro-2-pyridinecarbonyl chloride is a valuable intermediate in the synthesis of pharmaceuticals and agrochemicals.
Formula:C6H2Cl3NO
InChI:InChI=1S/C6H2Cl3NO/c7-3-1-2-4(8)10-5(3)6(9)11/h1-2H
InChI key:InChIKey=DYKPANQCIFHPMI-UHFFFAOYSA-N
SMILES:C(Cl)(=O)C1=C(Cl)C=CC(Cl)=N1
Synonyms:
  • 3,6-Dichloropicilinoyl chloride
  • 2-Pyridinecarbonyl chloride, 3,6-dichloro-
  • Picolinoyl chloride, 3,6-dichloro-
  • 3,6-Dichloropicolinoyl chloride
  • 3,6-Dichloro-2-pyridinecarbonyl chloride
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