F846321
6-Cyanohexylzinc bromide , Null , 312624-28-5
| Pack Size | Price | Stock | Quantity |
| 50ml | RMB2993.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Density | 0.944 g/mL at 25 °C |
| Flash point: | 1 °F |
| storage temp. | 2-8°C |
| Sensitive | Air Sensitive |
| Exposure limits | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin) OSHA: TWA 200 ppm(590 mg/m3) NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
Description and Uses
6-Cyanohexylzinc bromide is an organozinc compound, which can be used as a reactant in palladium-catalyzed Negishi cross-coupling reaction to construct carbon-carbon bonds by coupling with organic halides or triflates.
It can also be used as a reactant to synthesize:
- Cyanohexyl substituted aryl derivatives by palladium catalyzed coupling reaction with aryl bromides.
- Methyl 5-(6-cyanohexyl)-3-methylfuran-2-carboxylate, a key intermediate which is used in the preparation of cyclic furfuryl ether via Wittig rearrangement.
Safety
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS05 |
| Signal word | Danger |
| Hazard statements | H261-H314-H318-H333-H225-H302-H319-H335-H351 |
| Precautionary statements | P223-P303+P361+P353-P405-P501a-P210-P280-P301+P312+P330-P305+P351+P338-P370+P378-P403+P235 |
| Hazard Codes | F,Xn |
| Risk Statements | 19-22-36/38-40-36/37-14-11 |
| Safety Statements | 16-26-33-36-36/37 |
| RIDADR | UN 2056 3/PG 2 |
| WGK Germany | 1 |
| HazardClass | 4.3 |
