BD0775745
(2-Chloro-4-(trifluoromethoxy)phenyl)boronicacid , 98% , 345226-20-2
CAS NO.：345226-20-2
Empirical Formula: C7H5BClF3O3
Molecular Weight: 240.37
MDL number: MFCD11040272
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB397.60 | In Stock |
|
| 250mg | RMB556.00 | In Stock |
|
| 1g | RMB1328.00 | In Stock |
|
| 5g | RMB4832.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 150-152 °C |
| Boiling point: | 294.1±50.0 °C(Predicted) |
| Density | 1.53±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,2-8°C |
| pka | 8.00±0.58(Predicted) |
| Appearance | White to off-white Solid |
Description and Uses
(2-Chloro-4-trifluoromethoxyphenyl)boronic Acid is an intermediate used to prepare aza- and diazabiphenyl analogs of the antitubercular drug (6S)-2-nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine. It is also used in the synthesis of aryl(alkylamino)nitropyridines via amination of chlorohydroxynitropyridine with aliphatic amines followed by chlorination, and Suzuki-coupling with arylboronic acids.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| HS Code | 2931900090 |
