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Structure of 89284-61-7
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4-Chloronicotinonitrile features a chlorine substituent at the pyridine ring's 4-position and a nitrile group at the 3-position, delivering high electron deficiency and enhanced reactivity in cross-coupling processes. This bench-stable heterocycle integrates readily into pharmaceutical intermediates and functional materials.
4-Chloronicotinonitrile serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient construction of heterocyclic scaffolds via nucleophilic substitution and palladium-catalyzed coupling reactions. Its ortho-chloro and nitrile functionalities offer high reactivity and compatibility with diverse functional groups, facilitating straightforward derivatization under standard conditions. The compound exhibits excellent bench stability and is readily purified by recrystallization or distillation, making it ideal for scalable synthesis workflows.
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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-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: