Lot numbers can be found on the outside label of a product:
Please log in for operation!
*For research and further manufacturing use only, not for direct human use.
Structure of 128259-71-2
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
2,5-Dibromo-1,3-difluorobenzene features a symmetrically substituted aromatic core with bromine and fluorine atoms at strategic positions, enabling selective cross-coupling reactions. The electron-withdrawing fluorine groups enhance reactivity in palladium-catalyzed transformations, while the dibromo configuration supports sequential functionalization. This compound serves as a key building block for advanced materials and pharmaceutical intermediates, offering predictable regiochemistry and stability under standard conditions.
2,5-Dibromo-1,3-difluorobenzene serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions due to its complementary halogen reactivity. The difluoro substitution pattern enhances metabolic stability and modulates electronic properties, making it valuable for constructing fluorinated aromatic scaffolds in medicinal chemistry. Its bench-stable nature and compatibility with standard reaction conditions facilitate efficient synthesis of complex targets.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H302-H315-H319-H335
|
|
|
Precautionary Statements : P261-P280-P302+P352
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: