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CAS 4185-69-7

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(2,4-Dinitrophenyl)pyridinium chloride

Description:
(2,4-Dinitrophenyl)pyridinium chloride, with the CAS number 4185-69-7, is a chemical compound characterized by its structure, which includes a pyridinium ring and a dinitrophenyl group. This compound typically appears as a yellow to orange crystalline solid, reflecting the presence of the dinitrophenyl moiety, which is known for its strong electron-withdrawing properties due to the nitro groups. It is soluble in polar solvents such as water and alcohols, making it useful in various chemical applications. The compound is often employed in organic synthesis and analytical chemistry, particularly in the formation of derivatives and as a reagent for detecting certain functional groups. Its reactivity is influenced by the presence of the pyridinium nitrogen, which can participate in nucleophilic substitution reactions. Additionally, (2,4-Dinitrophenyl)pyridinium chloride is considered hazardous, necessitating appropriate safety measures during handling due to its potential toxicity and environmental impact.
Formula:C11H8N3O4·Cl
InChI:InChI=1S/C11H8N3O4.ClH/c15-13(16)9-4-5-10(11(8-9)14(17)18)12-6-2-1-3-7-12;/h1-8H;1H/q+1;/p-1
InChI key:InChIKey=UYHMQTNGMUDVIY-UHFFFAOYSA-M
SMILES:N(=O)(=O)C1=C(C=CC(N(=O)=O)=C1)[N+]=2C=CC=CC2.[Cl-]
Synonyms:
  • (2,4-Dinitrophenyl)pyridinium chloride
  • 1-(2,4-Dinitrophenyl)-1λ5-pyridin-1-ylium chloride
  • 1-(2,4-Dinitrophenyl)Pyridinium
  • 1-(2,4-Dinitrophenyl)pyridin-1-ium chloride
  • N-(2,4-Dinitrophenyl)pyridinium chloride
  • Nsc 16029
  • Pyridinium, 1-(2,4-dinitrophenyl)-, chloride
  • Pyridinium, 1-(2,4-dinitrophenyl)-, chloride (1:1)
  • Zincke salt
  • 1-(2,4-Dinitrophenyl)pyridinium chloride
  • 1-(2,4-Dinitrophenyl)pyridinium chloride
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