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Alfa Aesar™ 4-Bromo-2-fluorobenzeneboronic acid, 98+%

$125.39 - $523.12

Chemical Identifiers

Chemical Name or Material 4-Bromo-2-fluorobenzeneboronic acid
CAS 216393-64-5
Molecular Formula C6H5BBrFO2
Formula Weight 218.82g/mol
MDL Number MFCD01318110
Synonym 4-Bromo-2-fluorophenylboronic acid
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1746803

 
alfa aesar™
L17468-03
1g Each for $125.39

AAL1746806

 
alfa aesar™
L17468-06
5g Each for $523.12
Description & Specifications

Specifications

Melting Point 238° to 242°C
Quantity 1g
Chemical Name or Material 4-Bromo-2-fluorobenzeneboronic acid
CAS 216393-64-5
Assay ≥98%
Molecular Formula C6H5BBrFO2
Formula Weight 218.82g/mol
MDL Number MFCD01318110
Synonym 4-Bromo-2-fluorophenylboronic acid
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Applications
It is a pharmaceutical intermediate. Arylboronic acids undergo cross-coupling with arenediazonium tetrafluoroborates in dioxane or methanol, catalyzed by palladium acetate in the absence of both added base and phosphine ligand.

Solubility
Insoluble in water.

Notes
Store in cool dry conditions in well sealed containers. Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.