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Structure of 22353-40-8
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2,3-Dichloro-5-nitropyridine features a pyridine core functionalized with two chlorine atoms and a nitro group, enabling selective electrophilic substitution and serving as a key intermediate in the synthesis of pharmaceuticals and agrochemicals. The electron-deficient ring facilitates coupling reactions under mild conditions.
2,3-Dichloro-5-nitropyridine serves as a versatile building block in heterocyclic synthesis, enabling efficient access to functionalized pyridine scaffolds. The dichloro substitution pattern facilitates selective nucleophilic aromatic substitution, while the nitro group provides a handle for reduction and subsequent coupling reactions. Its bench-stable nature and compatibility with standard reaction conditions make it ideal for medicinal chemistry campaigns and process development workflows.
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GHS Pictogram :
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GHS No : GHS05,GHS06
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Signal Word : Danger
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UN#: 3261
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H301-H315-H318-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: