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Structure of 34662-29-8
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3-Chloro-4-nitrobenzonitrile features a trifunctional aromatic core bearing chlorine, nitro, and nitrile groups in a defined ortho relationship. This electron-deficient scaffold integrates readily into cross-coupling cascades and serves as a key intermediate in the synthesis of advanced pharmaceuticals and functional dyes.
3-Chloro-4-nitrobenzonitrile serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted heterocycles via nucleophilic aromatic substitution or transition-metal-catalyzed coupling. The ortho-chloro and nitro groups provide complementary reactivity for sequential functionalization, while the nitrile group offers a handle for derivatization. Bench-stable and amenable to purification by recrystallization, it functions reliably in multi-step syntheses requiring high functional group tolerance.
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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: