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Structure of 166526-03-0
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4,6-Dichloronicotinonitrile features a highly reactive nitrile group flanked by two chlorine substituents at electron-deficient positions, enabling direct incorporation into heterocyclic scaffolds. This bench-stable compound serves as a key building block in the synthesis of functionalized pyridines and bioactive molecules.
4,6-Dichloronicotinonitrile serves as a versatile building block in synthetic organic chemistry, enabling the construction of heterocyclic scaffolds via nucleophilic substitution and transition-metal-catalyzed coupling reactions. Its dichloro and nitrile functionalities provide orthogonal reactivity for sequential functionalization, offering high stability under standard bench conditions and facilitating straightforward purification. This compound is widely employed in the synthesis of pharmaceutical intermediates and agrochemicals due to its predictable transformation profile and compatibility with diverse reaction systems.
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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-H319
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: