A6935512
Potassium Phenyltrifluoroborate , 98% , 153766-81-5
CAS NO.：153766-81-5
Empirical Formula: C6H5BF3K
Molecular Weight: 184.01
MDL number: MFCD01318172
EINECS: 627-190-3
| Pack Size | Price | Stock | Quantity |
| 1G | RMB32.00 | In Stock |
|
| 5G | RMB102.40 | In Stock |
|
| 25G | RMB371.20 | In Stock |
|
| 100G | RMB1343.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 300°C |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder |
| color | White |
| Water Solubility | Soluble in water. |
| BRN | 7782070 |
| InChI | 1S/C6H5BF3.K/c8-7(9,10)6-4-2-1-3-5-6;/h1-5H;/q-1;+1 |
| InChIKey | DVAFPKUGAUFBTJ-UHFFFAOYSA-N |
| SMILES | [K+].F[B-](F)(F)c1ccccc1 |
Description and Uses
Aryltrifluoroborate salts are more nucleophilic than the corresponding arylboronic acids and undergo ligand-free Pd-catalyzed cross-coupling reactions with arenediazonium tetrafluoroborates to give good yields of biaryls. Suzuki Cross-Coupling are conducted using organotrifluoroborates as a potent boronic acid surrogates. In the presence of Dicarbonyl-(2,4-pentanedionato)-rhodium(I)-, 39295, K aryl- and alkenyltrifluoroborates add to aldehydes and enones to give secondary alcohols and saturated ketones, respectively.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HS Code | 29319090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
