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Structure of 634-91-3
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3,4,5-Trichloroaniline features a highly chlorinated aromatic ring system that imparts exceptional electron deficiency, enabling efficient coupling in cross-coupling and electrophilic substitution reactions. This bench-stable derivative serves as a key building block for advanced pharmaceutical intermediates and specialty agrochemicals.
3,4,5-Trichloroaniline serves as a valuable building block for pharmaceutical and agrochemical synthesis, offering high functional group density for downstream derivatization. Its electron-deficient aromatic ring facilitates electrophilic substitution and coupling reactions, while the amine functionality enables direct incorporation into heterocyclic scaffolds. The compound exhibits good bench stability and is readily purified by recrystallization, supporting efficient integration into multi-step synthetic sequences.
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GHS Pictogram :
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GHS No : GHS06,GHS08,GHS09
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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 : H301+H311+H331-H373-H410
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Precautionary Statements : P260-P261-P264-P270-P271-P273-P280-P302+P352-P304+P340-P330-P361+P364-P391-P405-P501
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Lot numbers can be found on the outside label of a product: