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ChemicalBook--->CAS DataBase List--->92273-73-9

92273-73-9

92273-73-9 Structure

92273-73-9 Structure
IdentificationBack Directory
[Name]

BUTYLZINC BROMIDE
[CAS]

92273-73-9
[Synonyms]

BUTYLZINC BROMIDE
Zinc, bromobutyl-
N-BUTYLZINC BROMIDE
butylzinc bromide solution
Butylzinc bromide, 0.5 M in THF
Butylzinc bromide, 0.50 M in THF
Butylzinc bromide solution 0.5 in THF
Butylzinc broMide solution 0.5 M in THF
n-Butylzinc bromide 0.5 M in Tetrahydrofuran
BUTYLZINC BROMIDE, 0.5M SOLUTION IN TETR AHYDROFURAN
n-Butylzinc bromide, Packaged under Argon in resealable ChemSeal? bottles
n-Butylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal&trade
n-Butylzinc broMide, 0.5M in THF, packaged under Argon in resealable CheMSeal^t bottles
[Molecular Formula]

C4H9BrZn
[MDL Number]

MFCD00671997
[MOL File]

92273-73-9.mol
[Molecular Weight]

202.41
Chemical PropertiesBack Directory
[density ]

0.958 g/mL at 25 °C
[Fp ]

1 °F
[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 DataBack Directory
[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 ]

11-14-19-22-36/37/38-40-36/37
[Safety Statements ]

16-26-33-36-36/37
[RIDADR ]

UN 3399 4.3/PG 2
[WGK Germany ]

1
[HazardClass ]

4.3
[HS Code ]

29319090
Hazard InformationBack Directory
[Uses]

Butylzinc bromide is an organozinc compound, which can be used as a reagent:
  • In palladium-catalyzed Negishi cross-coupling reaction to construct carbon-carbon bond by reacting with organic halides or triflates.
  • To prepare n-butylanisole by treating with 4-bromoanisole in the presence of a tetraphosphine ligand and a palladium catalyst.

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