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Structure of 3507-17-3
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2-Bromo-6-chlorobenzothiazole features a fused benzothiazole core bearing bromo and chloro substituents at adjacent positions, enabling direct functionalization in cross-coupling reactions. The electron-deficient aromatic system enhances reactivity in palladium-catalyzed transformations, while the bench-stable crystalline form simplifies handling and storage under standard conditions.
2-Bromo-6-chlorobenzothiazole serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The bromine site undergoes efficient Suzuki, Stille, and Negishi couplings, while the chlorine remains inert under standard conditions, allowing for sequential functionalization. Its bench-stable crystalline form facilitates handling and purification, making it ideal for constructing complex pharmaceutical and agrochemical scaffolds.
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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: