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Structure of 51523-79-6
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(2,4-Difluorophenyl)hydrazine hydrochloride features a difluorinated aromatic ring that enhances electron deficiency and metabolic stability. This bench-stable hydrazine derivative integrates efficiently into heterocyclic scaffolds via condensation reactions, enabling rapid access to fluorinated azo dyes, triazoles, and bioactive intermediates under mild conditions.
(2,4-Difluorophenyl)hydrazine hydrochloride serves as a valuable building block for the synthesis of heterocyclic scaffolds, particularly in the construction of pyrazoles and triazoles via cycloaddition reactions. Its fluorinated aryl moiety enhances metabolic stability and modulates electronic properties, while the hydrazine functionality enables reliable coupling with carbonyl compounds under mild conditions. The hydrochloride salt ensures improved bench stability and ease of handling, facilitating purification and scalability in medicinal chemistry campaigns.
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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: