Potassium tetraphenylborate

Name: Potassium tetraphenylborate
Brand: ChemScene
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CAS No. 3244-41-5
Cat. No. CS-W023107
Purity≥98%
MDL No.MFCD03093877

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 3244-41-5

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General Information

CAS No. 3244-41-5
Cat. No. CS-W023107
Purity ≥98%
MDL No. MFCD03093877
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₄H₂₀BK
Molecular Weight 358.32
Synonym(s) Potassium Tetraphenylboron; Potassium tetraphenylborate
SMILES [C-]1([B+3]([C-]2=CC=CC=C2)([C-]3=CC=CC=C3)[C-]4=CC=CC=C4)=CC=CC=C1.[K+]

Description

Potassium tetraphenylborate delivers a robust, bench-stable source of tetraphenylborate anion, featuring high solubility in organic solvents and resistance to hydrolysis. This reagent enables efficient phase-transfer catalysis and facilitates selective boron transfer in synthetic transformations.

Application

Potassium tetraphenylborate serves as a stable, bench-ready source of the tetraphenylborate anion, enabling selective boron-based transformations in organic synthesis. It functions effectively in nucleophilic borylation reactions and facilitates the introduction of boron groups under mild conditions. Its high solubility in polar aprotic solvents and excellent functional group tolerance make it a practical reagent for constructing complex molecular architectures, including heterocyclic scaffolds and advanced intermediates in medicinal chemistry workflows.

Synthesis

Route1
- In-stock
  
  143-66-8
- ~%
- In-stock
  
  3244-41-5
References
- Thermochimica Acta, , vol. 91, p. 235 - 242
Route2
- 14075-53-7
- 100-58-3
- ~%
- In-stock
  
  3244-41-5
References
- Bull. Acad. Sci. USSR Div. Chem. Sci., , p. 41 - 45 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 48 - 53 B: B-Verb.8, 11.2.4.1, page 173 - 175

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501

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Computational Chemistry Data

TPSA N/A
LogP N/A
H_Acceptors N/A
H_Donors N/A
Rotatable_Bonds N/A

Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Chemical Synthesis Organometallic Reagents Organoboron Organoboron Compounds (Other)

Inorganic Chemistry Metallic Salts Borate Salts

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Potassium tetraphenylborate

CAS No. 3244-41-5

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