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Structure of 55306-66-6
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4-Chloropyridine-2,6-dicarbonitrile features a rigid pyridine core bearing two electron-deficient nitrile groups and a chlorine substituent at the 4-position. This configuration enables selective coupling in cross-coupling reactions and facilitates integration into functionalized heterocycles for pharmaceutical and materials applications.
4-Chloropyridine-2,6-dicarbonitrile serves as a versatile building block in medicinal chemistry and materials science, enabling efficient construction of nitrogen-containing heterocycles via nucleophilic substitution and cyclization reactions. Its dual nitrile groups enhance reactivity in transition-metal-catalyzed couplings, while the chlorine moiety facilitates downstream functionalization under mild conditions. The compound exhibits excellent bench stability and compatibility with standard purification techniques, making it well-suited for iterative synthesis campaigns and API intermediate development.
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GHS Pictogram :
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GHS No : GHS06
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H302+H312-H315-H319-H331-H335
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Precautionary Statements : P264-P270-P330-P405-P501
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Lot numbers can be found on the outside label of a product: