Potassium tetraphenylborate
Potassium tetraphenylborate (CAS: 3244-41-5) is an organoboron compound with the linear formula (C₆H₅)₄BK and a molecular weight of 358.32 g/mol. This white crystalline solid is primarily utilised as a precipitating agent for potassium ions in analytical chemistry. It also finds application in catalysis and various chemical synthesis processes, owing to its unique structural and reactive properties. TSS supplies this compound at a purity of 97%.
- IUPAC
- Potassium tetrakis(phenyl)borate,Potassium tetraphenylboride
- Synonyms
- Potassium tetrakis(phenyl)boratePotassium tetraphenylboride
Analytical Chemistry Reagent
Potassium tetraphenylborate is widely employed as a gravimetric or volumetric precipitating agent for the quantitative determination of potassium ions in various matrices. Its low solubility with potassium allows for accurate analysis.
Catalysis
In organometallic chemistry and catalysis, tetraphenylborate anions can serve as non-coordinating or weakly coordinating ligands. This property is valuable in stabilising reactive cationic metal centres.
Chemical Synthesis
The compound acts as a source of the tetraphenylborate anion in organic synthesis. It is used in the preparation of various metal complexes and as a reagent in specific transformations.
| Molecular weight | 358.32 |
|---|---|
| Linear formula | (C6H5)4BK |
| Assay | 97% |
| Melting point | >300 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Potassium tetraphenylborate used for?
+
Potassium tetraphenylborate (CAS: 3244-41-5) is primarily used as an analytical reagent for precipitating potassium ions. It also finds applications in catalysis and chemical synthesis.
What is the CAS number and chemical formula for Potassium tetraphenylborate?
+
The CAS number is 3244-41-5 and the linear chemical formula is (C₆H₅)₄BK.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Potassium tetraphenylborate with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Potassium tetraphenylborate be handled safely?
+
Potassium tetraphenylborate is a warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). When handling, wear appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is Potassium tetraphenylborate a controlled substance?
+
Based on the provided data, Potassium tetraphenylborate is not indicated as a controlled or scheduled substance.
How is Potassium tetraphenylborate packed and shipped?
+
Potassium tetraphenylborate is carefully packed to ensure safe transit. As a global supplier and exporter, Tech Serve Solutions adheres to all relevant shipping regulations for chemical products.
How can I request a quote or sample for Potassium tetraphenylborate?
+
To request a quote or a sample, please contact our sales team through the website or by phone, providing the product name and CAS number (3244-41-5).
▶ Related products
Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis