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Structure of 25241-16-1
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2,3-Dimethylbenzenesulfonic acid features a sulfonic acid group flanked by two methyl substituents on adjacent ring carbons, conferring enhanced solubility in polar media and robust acidity under standard conditions. This configuration imparts stability and facilitates efficient coupling in sulfonation reactions, making the compound valuable for synthesizing functionalized intermediates in pharmaceutical and agrochemical development.
2,3-Dimethylbenzenesulfonic acid serves as a robust, bench-stable Brønsted acid catalyst in organic synthesis, enabling efficient protonation and activation of carbonyl-containing substrates. Its ortho-alkyl substitution enhances solubility in organic media while maintaining strong acidity, facilitating reactions such as esterifications, acetalizations, and Friedel-Crafts alkylations with high reproducibility and ease of workup.
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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: