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Structure of 517920-75-1
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(3-Chloro-2-fluorophenyl)hydrazine hydrochloride is a bench-stable, moisture-tolerant hydrazine derivative featuring a fluorinated aromatic core. This electron-deficient arylhydrazine integrates readily into heterocyclic syntheses, enabling efficient access to pharmacologically relevant triazoles and pyrazoles under mild conditions.
(3-Chloro-2-fluorophenyl)hydrazine hydrochloride serves as a key building block for the synthesis of fluorinated heterocycles and azo dyes. Its well-established reactivity enables efficient cyclization and coupling reactions under standard conditions, with good bench stability and ease of purification. Functions as a versatile intermediate in medicinal chemistry and agrochemical research, particularly for constructing biologically relevant scaffolds via hydrazone formation and subsequent transformations.
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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: