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CAS 42935-09-1

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2,3,5,6-Tetrachloro-4-pyridinecarbonyl chloride

Description:
2,3,5,6-Tetrachloro-4-pyridinecarbonyl chloride is a chemical compound characterized by its complex structure, which includes a pyridine ring substituted with multiple chlorine atoms and a carbonyl chloride functional group. This compound is typically a solid at room temperature and is known for its reactivity, particularly due to the presence of the carbonyl chloride group, which can participate in nucleophilic acyl substitution reactions. The chlorine substituents enhance the electrophilicity of the carbonyl carbon, making it a useful intermediate in organic synthesis, especially in the preparation of various pharmaceuticals and agrochemicals. Additionally, the presence of multiple chlorine atoms contributes to its potential environmental persistence and toxicity, necessitating careful handling and disposal. The compound is generally soluble in organic solvents, and its physical properties, such as melting point and boiling point, can vary based on purity and specific conditions. As with many chlorinated compounds, it may pose health risks, including irritation to the skin and respiratory system, highlighting the importance of using appropriate safety measures during its use.
Formula:C6Cl5NO
InChI:InChI=1S/C6Cl5NO/c7-2-1(6(11)13)3(8)5(10)12-4(2)9
InChI key:InChIKey=YCPPFYPZHCXHDV-UHFFFAOYSA-N
SMILES:C(Cl)(=O)C=1C(Cl)=C(Cl)N=C(Cl)C1Cl
Synonyms:
  • 2,3,5,6-Tetrachloro-4-pyridinecarbonyl chloride
  • 2,3,5,6-Tetrachloroisonicotinoyl Chloride
  • 2,3,5,6-Tetrachloropyridinecarbonyl Chloride
  • 4-Pyridinecarbonyl chloride, 2,3,5,6-tetrachloro-
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