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Structure of 88491-61-6
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3-Bromopyridazine is a heterocyclic building block featuring a bromine substituent at the 3-position of the pyridazine ring. This electron-deficient scaffold enables direct functionalization in cross-coupling reactions and serves as a key intermediate in medicinal chemistry. The bromine moiety offers high reactivity under palladium-catalyzed conditions, facilitating rapid access to diverse substituted derivatives.
3-Bromopyridazine serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions to construct biaryl and heteroaryl scaffolds. Its bromine substituent exhibits high reactivity in Suzuki, Stille, and Negishi couplings under standard conditions. The pyridazine core provides inherent stability and orthogonal functionality for further derivatization, making it valuable for medicinal chemistry and materials science applications.
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GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Warning
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H302-H315-H318-H332-H335
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Precautionary Statements : P260-P261-P264-P270-P271-P280-P301+P310-P302+P352-P304+P341-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: