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Structure of 4185-69-7
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1-(2,4-Dinitrophenyl)pyridin-1-ium chloride features a pyridinium core flanked by electron-deficient dinitrophenyl and chloride counterion, enabling strong electrophilic character. This structure facilitates efficient coupling reactions in synthetic organic chemistry, particularly in nucleophilic substitution protocols. The compound exhibits high reactivity under mild conditions and maintains stability during storage.
1-(2,4-Dinitrophenyl)pyridin-1-ium chloride serves as a versatile electrophilic reagent in synthetic organic chemistry, enabling efficient C–H functionalization and arylation reactions under mild conditions. Its pyridinium core exhibits enhanced stability and solubility in polar solvents, facilitating straightforward purification and handling. The 2,4-dinitrophenyl group provides strong electron-withdrawing character, promoting reactivity in nucleophilic substitution and transition-metal-catalyzed coupling processes. This compound functions reliably as a building block for heterocyclic scaffolds and conjugated systems in medicinal chemistry applications.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: