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Structure of 502496-24-4
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(4-Bromo-2-fluorophenyl)hydrazine hydrochloride features a bromo-fluoro-substituted phenyl ring paired with a hydrazine moiety, enabling direct coupling in heterocyclic synthesis. The hydrochloride salt enhances solubility and stability under standard conditions, facilitating use in transition-metal-catalyzed transformations and medicinal chemistry applications.
(4-Bromo-2-fluorophenyl)hydrazine hydrochloride serves as a versatile building block for constructing bioactive heterocycles, particularly in the synthesis of triazoles and imidazoles via cyclization reactions. Its well-documented stability under standard handling conditions enables reliable use in multi-step sequences, with the bromo and fluoro substituents offering orthogonal reactivity for subsequent cross-coupling or functional group manipulation in medicinal chemistry workflows.
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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: