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Structure of 790-41-0
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4-Chlorobenzoic anhydride delivers efficient acylation under standard conditions, featuring a reactive anhydride moiety flanked by a chlorine-substituted aromatic ring. This bench-stable reagent enables direct incorporation of acyl groups into nucleophilic substrates with minimal side reactions.
4-Chlorobenzoic anhydride serves as a highly effective acylating agent for the selective introduction of the 4-chlorobenzoyl group into pharmaceutical and agrochemical intermediates. It facilitates amide bond formation under mild conditions with excellent functional group tolerance, enabling efficient derivatization of amines and alcohols. The reagent exhibits robust bench stability and simplifies purification due to its low volatility and high reactivity profile, making it well-suited for scalable synthesis workflows in industrial R&D settings.
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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 : H315-H319-H335
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Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: