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Alfa Aesar™ Potassium phenyltrifluoroborate, 98%

$41.26 - $118.47

Chemical Identifiers

Chemical Name or Material Potassium phenyltrifluoroborate
CAS 153766-81-5
Molecular Formula C6H5BF3K
Formula Weight 184.00g/mol
MDL Number MFCD01318172
Beilstein 7782070
Synonym Benzenetrifluoroboric acid potassium salt; Phenyltrifluoroboric acid potassium salt
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1756803

 
alfa aesar™
L17568-03
1g Each for $41.26

AAL1756806

 
alfa aesar™
L17568-06
5g Each for $118.47
Description & Specifications

Specifications

Melting Point 296° to 301°C
Quantity 1g
Chemical Name or Material Potassium phenyltrifluoroborate
CAS 153766-81-5
Assay 98%
Molecular Formula C6H5BF3K
Formula Weight 184.00g/mol
MDL Number MFCD01318172
Beilstein 7782070
Synonym Benzenetrifluoroboric acid potassium salt; Phenyltrifluoroboric acid potassium salt
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
Aryltrifluoroborate salts are more nucleophilic than the corresponding arylboronic acids and undergo ligand-free Pd-catalyzed cross-coupling reactions with arenediazonium tetrafluoroborates to give good yields of biaryls. Suzuki Cross-Coupling are conducted using organotrifluoroborates as a potent boronic acid surrogates. In the presence of Dicarbonyl­(2,4-pentanedionato)­rhodium(I)­, 39295, K aryl- and alkenyltrifluoroborates add to aldehydes and enones to give secondary alcohols and saturated ketones, respectively.

Solubility
Soluble 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.