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Structure of 64695-78-9
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1,2-Dibromo-4,5-difluorobenzene has been used in the preparation of:2,2-dibromo-4,4,5,5-tetrafluorobiphenyl2-(2,3-dibromo-5,6-difluorophenyl)propan-2-ol
1,2-Dibromo-4,5-difluorobenzene serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The bromine atoms facilitate Suzuki, Stille, and Negishi couplings under mild conditions, while the fluorine substituents enhance metabolic stability and modulate electronic properties. Its bench-stable nature and compatibility with diverse functional groups make it ideal for constructing complex aromatic scaffolds in medicinal chemistry and materials science applications.
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GHS Pictogram :
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GHS No : GHS02,GHS07
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Signal Word : Warning
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UN#: 1325
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Class : 4.1
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Packing Group : Ⅱ
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Hazard Statements : H226-H315-H319-H335
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Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501
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Lot numbers can be found on the outside label of a product: