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Structure of 18487-39-3
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2,3,5-Trichloroaniline is a chlorinated aromatic amine featuring three chlorine atoms at the 2, 3, and 5 positions of the aniline ring. This electron-deficient scaffold enables direct coupling in cross-coupling reactions and serves as a key intermediate in agrochemical and pharmaceutical synthesis. The molecule exhibits enhanced stability under standard conditions and integrates readily into complex molecular architectures.
2,3,5-Trichloroaniline serves as a valuable building block in the synthesis of pharmaceutical intermediates and agrochemicals. Its electron-deficient aromatic ring enables efficient coupling reactions, while the primary amine group facilitates derivatization via acylation, diazotization, or Ullmann-type couplings. The compound exhibits good bench stability and is readily purified by recrystallization, supporting its use in scalable synthetic workflows.
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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-H400-H410
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Precautionary Statements : P260-P261-P264-P270-P271-P273-P280-P301+P310-P302+P352-P304+P340-P311-P312-P314-P330-P361-P363-P391-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: