Potassium phenyltrifluoroborate, 98%

Description

CAS: 153766-81-5 | C6H5BF3K | 184.01 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.

Specifications

Chemical Identifiers

• CAS: 153766-81-5
• Molecular Formula: C6H5BF3K
• Molecular Weight (g/mol): 184.01
• MDL Number: MFCD01318172
• InChI Key: DVAFPKUGAUFBTJ-UHFFFAOYSA-N
• Synonym: potassium phenyltrifluoroborate, potassium trifluoro phenyl borate, potassium trifluoro phenyl boranuide, pubchem11425, potassiumphenyltrifluoroborate, amtb100, phenyltrifluoropotassioboron v, potassium trifluoro phenyl borate 1-, potassium ion trifluoro phenyl boranuide, potassium tris fluoranyl-phenyl-boranuide
• PubChem CID: 23675248
• IUPAC Name: potassium;trifluoro(phenyl)boranuide
• SMILES: [B-](C1=CC=CC=C1)(F)(F)F.[K+]

• Melting Point: 296°C to 301°C
• Quantity: 5 g
• Beilstein: 7782070
• Solubility Information: Soluble in water.
• Formula Weight: 184
• Percent Purity: 98%
• Chemical Name or Material: Potassium phenyltrifluoroborate

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	000-000-0
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only