Tri-o-tolylphosphine tetrafluoroborate
Tri-o-tolylphosphine tetrafluoroborate (CAS: 1255640-57-3), with the molecular formula C21H22BF4P and a molecular weight of 392.18, is a phosphine compound. It serves as a reactant for preparing stable cationic complexes. These complexes are key intermediates in palladium-catalysed telomerisation reactions, particularly involving 1,3-butadiene. This compound is primarily used in chemical synthesis and catalysis research.
- IUPAC
- Tri(2-methylphenyl)phosphine tetrafluoroborate
Catalysis Intermediate
Used as a reactant in the preparation of stable cationic complexes. These intermediates are crucial for palladium-catalysed telomerisation reactions, specifically involving 1,3-butadiene.
Chemical Synthesis
A valuable reagent in advanced chemical synthesis. Its role as a precursor to catalytic intermediates makes it important for developing new synthetic methodologies.
Phosphine Ligand Precursor
Serves as a source for phosphine-based ligands in organometallic chemistry. It enables the formation of specific catalytic species for various transformations.
| Molecular weight | 392.18 |
|---|---|
| Empirical formula | C21H22BF4P |
| Application | Reactant for preparation of stable cationic complex as an intermediate in Pd/PR3-catalyzed telomerization of 1,3-butadiene1 |
| Melting point | 197-212 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
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) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
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 Tri-o-tolylphosphine tetrafluoroborate used for?
+
Tri-o-tolylphosphine tetrafluoroborate is used as a reactant for the preparation of stable cationic complexes, which serve as intermediates in Pd/PR3-catalyzed telomerization of 1,3-butadiene.
What are the CAS number and formula for Tri-o-tolylphosphine tetrafluoroborate?
+
The CAS number is 1255640-57-3 and the empirical formula (Hill notation) is C21H22BF4P.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity are available upon request. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Tri-o-tolylphosphine tetrafluoroborate be handled?
+
Handle with care. This compound is a Warning substance that may cause gastrointestinal irritation (H302), skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). A dust mask (N95 type), eyeshields, and gloves are recommended. Ensure good ventilation and avoid dust formation. It may also cause long-lasting harmful effects to aquatic life (H413).
Is Tri-o-tolylphosphine tetrafluoroborate packed and shipped internationally?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents. We adhere to all international shipping regulations.
How can I request a sample or quote for Tri-o-tolylphosphine tetrafluoroborate?
+
To request a sample or a quotation, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
▶ 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