4-CYANOBUTYLZINC BROMIDE Chemical Properties

Density 

0.971 g/mL at 25 °C

storage temp. 

2-8°C

Water Solubility 

Reacts with water.

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)

Safety Information

Hazard Codes 

F,Xn

Risk Statements 

14-19-22-36/38-40-36/37

Safety Statements 

16-26-33-36-36/37

RIDADR 

UN 3399 4.3/PG 2

WGK Germany 

1

HazardClass 

3

HS Code 

29319090

MSDS

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4-CYANOBUTYLZINC BROMIDE Usage And Synthesis

Uses

4-Cyanobutylzinc 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 prepare:

• 5-(3-Thienyl)pentanenitrile by reacting with 3-bromothiophene in the presence of a nickel catalyst.
• α-Cyanobutyl vinylphosphonates by palladium-catalyzed Negishi coupling vinylation reaction with α-(pseudo)halo vinylphosphonates.

4-CYANOBUTYLZINC BROMIDE(226570-68-9)Related Product Information

• 4-CYANOBUTYLZINC BROMIDE
• 1-PENTYLZINC BROMIDE