S983178
Isobutylzinc bromide solution , 0.5 MinTHF , 126403-67-6
| Pack Size | Price | Stock | Quantity |
| 50ml | RMB1403.44 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Density | 0.943 g/mL at 25 °C |
| Flash point: | 1 °F |
| storage temp. | 2-8°C |
| Water Solubility | Reacts with water. |
| Sensitive | Air Sensitive |
| InChI | 1S/C4H9.BrH.Zn/c1-4(2)3;;/h4H,1H2,2-3H3;1H;/q;;+1/p-1 |
| InChIKey | WYBHVVXVUCUWSE-UHFFFAOYSA-M |
| SMILES | CC(C)C[Zn]Br |
Description and Uses
Isobutylzinc bromide is an organozinc compound, which can be used as a reagent in the palladium-catalyzed Negishi cross-coupling reaction to construct a carbon-carbon bond by reacting with aryl or heteroaryl halides . It is also used to prepare regioselective unsaturated ketones by reacting with tert-butyl isocyanide via an allylic carbonylative coupling reaction in the presence of a nickel catalyst.
Safety
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS05 |
| Signal word | Danger |
| Hazard statements | H225-H261-H302-H315-H319-H335-H351-H314-H318-H333 |
| Precautionary statements | P223-P303+P361+P353-P305+P351+P338-P405-P501a-P210-P231+P232-P280-P370+P378-P402+P404-P403+P235 |
| target organs | Respiratory system |
| Hazard Codes | F,Xn |
| Risk Statements | 14-19-22-36/37/38-40-36/37-14/15-11 |
| Safety Statements | 16-23-26-36-43-36/37 |
| RIDADR | UN 3399 4.3/PG 2 |
| WGK Germany | 1 |
| HazardClass | 4.3 |
| HS Code | 29319090 |
| Storage Class | 4.3 - Hazardous materials which set free flammable gases upon contact with water |
| Hazard Classifications | Acute Tox. 4 Oral Carc. 2 Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 Water-react 2 |
