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Structure of 19719-28-9
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2,4-Dichlorophenylacetic acid has been used as internal standard in:determination of phenoxyalkanoic acid herbicides in blood by GC with electron-capture detectiondetermination of 2-methyl-4-chlorophenoxyacetic acid (herbicide) in soils by GC technique
2,4-Dichlorophenylacetic acid serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling the construction of biologically active scaffolds through standard coupling reactions. Its dual electron-withdrawing chloro substituents enhance electrophilicity at the benzylic position, facilitating functionalization while maintaining bench stability and compatibility with common protecting group strategies. The compound functions reliably in amide bond formation, Suzuki couplings, and heterocycle derivatization, offering predictable reactivity and straightforward purification.
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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 : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: