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Structure of 20698-04-8
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3,6-Diiodopyridazine is a heteroaromatic diiodide featuring two iodine atoms at the 3- and 6-positions of the pyridazine ring. This electron-deficient scaffold enables direct functionalization via cross-coupling reactions, offering efficient access to substituted pyridazines under mild conditions. The molecule exhibits high stability and compatibility with diverse reaction environments.
3,6-Diiodopyridazine serves as a versatile building block in medicinal chemistry and materials science, enabling palladium-catalyzed cross-coupling reactions to construct biaryl and heteroaryl architectures. Its dual iodine substituents provide orthogonal reactivity for sequential functionalization, facilitating the assembly of complex scaffolds with high regiocontrol. The compound exhibits good bench stability and compatibility with standard reaction conditions, making it a practical choice for synthetic workflows requiring precise substitution patterns.
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GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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UN#: 1759
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H302-H315-H318-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: