4-CYANOBUTYLZINC BROMIDE
4-CYANOBUTYLZINC BROMIDE Basic information
- Product Name:
- 4-CYANOBUTYLZINC BROMIDE
- Synonyms:
-
- 4-CYANOBUTYLZINC BROMIDE
- 4-cyanobutylzinc bromide solution
- 4-CYANOBUTYLZINC BROMIDE, 0.5M SOLUTIONI N TETRAHYDROFURAN
- 4-Cyanobutylzinc bromide solution 0.5 in THF
- 4-Cyanobutylzinc broMide, 0.5M in THF, packaged under Argon in resealable CheMSeal^t bottles
- 4-Cyanobutylzinc broMide solution 0.5 M in THF
- 4-Cyanobutylzinc bromide, Packaged under Argon in resealable ChemSeal? bottles
- CAS:
- 226570-68-9
- MF:
- C5H8BrNZn
- MW:
- 227.42
- Product Categories:
-
- Alkyl
- Organozinc Halides
- Reike and Organozinc Reagents
- Chemical Synthesis
- Organometallic Reagents
- Organozinc Halides
- Rieke and Organozinc Reagents
- Mol File:
- 226570-68-9.mol
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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)
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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
- Language:English Provider:SigmaAldrich
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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 BROMIDESupplier
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Sigma-Aldrich
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