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Structure of 4025-64-3
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3-(Chlorosulfonyl)benzoic acid features a chlorosulfonyl group ortho to a carboxylic acid, enabling direct coupling reactions without prior activation. This bifunctional architecture supports the synthesis of sulfonamide derivatives and functionalized aromatic scaffolds under mild conditions. The molecule exhibits high reactivity and stability in standard organic solvents, facilitating integration into multi-step syntheses.
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GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 3261
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Class : 8
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Packing Group : Ⅱ
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Hazard Statements : H314
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501
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Lot numbers can be found on the outside label of a product: