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 402-67-5
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
1-Fluoro-3-nitrobenzene was used as an internal standard in the regiospecific silver-mediated fluorination of aryl silanes.
1-Fluoro-3-nitrobenzene serves as a versatile bifunctional building block in synthetic organic chemistry, enabling directed ortho-metalation and transition-metal-catalyzed cross-coupling reactions. The fluorine and nitro groups exhibit complementary reactivity: the fluorine facilitates electrophilic substitution or nucleophilic aromatic substitution under mild conditions, while the nitro group acts as a strong electron-withdrawing director and can be readily reduced to an amine for further functionalization. Its bench stability and compatibility with standard purification methods make it a reliable intermediate in the synthesis of pharmaceuticals and agrochemicals.
|
GHS Pictogram :
|
GHS No : GHS06,GHS08
|
|
Signal Word : Danger
|
UN#: 2810
|
|
Class : 6.1
|
Packing Group : Ⅱ
|
|
Hazard Statements : H412-H301+H311+H331-H315-H319-H335-H351-H373
|
|
|
Precautionary Statements : P260-P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P361-P363-P403+P233-P405-P501-P305+P351+P338-P332+P317-P337+P317-P362+P364-P273
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: