Tris[4-(heptadecafluorooctyl)phenyl]phosphine
Tris[4-(heptadecafluorooctyl)phenyl]phosphine (CAS: 284472-92-0) is a highly fluorinated organophosphorus compound with the molecular formula C42H12F51P and a molecular weight of 1516.44 g/mol. This specialized phosphine is utilised as a reactant in the synthesis of triarylphosphine selenides and perfluoroalkylated arylphosphines. It also serves as a reactant in important cross-coupling reactions like Suzuki and Stille couplings, making it a valuable component in advanced chemical synthesis.
- IUPAC
- Tris[4-(perfluorooctyl)phenyl]phosphine
![Tris[4-(heptadecafluorooctyl)phenyl]phosphine (C42H12F51P) — chemical structure, CAS 284472-92-0; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F284472-92-0.png&w=3840&q=75)
Synthesis of Triarylphosphine Selenides
This compound acts as a key reactant in the laboratory-scale synthesis of triarylphosphine selenides, enabling access to novel organoselenium compounds.
Preparation of Perfluoroalkylated Arylphosphines
It serves as a valuable precursor for the synthesis of perfluoroalkylated arylphosphines, compounds with unique properties relevant to materials science and catalysis.
Suzuki Coupling Reactions
Tris[4-(heptadecafluorooctyl)phenyl]phosphine is employed as a reactant in Suzuki coupling reactions, a fundamental carbon-carbon bond-forming transformation in organic synthesis.
Stille Coupling Reactions
The compound finds application as a reactant in Stille coupling, another significant palladium-catalysed cross-coupling reaction widely used for constructing complex organic molecules.
| Molecular weight | 1516.44 |
|---|---|
| Empirical formula | C42H12F51P |
| Assay | ≥85% |
| Application | Reactant for synthesis of:• Triarylphosphine selenides1• Perfluoroalkylated arylphosphines2Reactant for:• Suzuki coupling3• Stille coupling |
| Melting point | 53-59 °C |
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 |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
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 Tris[4-(heptadecafluorooctyl)phenyl]phosphine used for?
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Tris[4-(heptadecafluorooctyl)phenyl]phosphine is used as a reactant in the synthesis of triarylphosphine selenides and perfluoroalkylated arylphosphines, and also in Suzuki and Stille coupling reactions.
What are the CAS number and formula for Tris[4-(heptadecafluorooctyl)phenyl]phosphine?
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The CAS number is 284472-92-0 and the empirical formula is C42H12F51P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥85%. This product is not represented as USP, BP, or EP grade.
How should Tris[4-(heptadecafluorooctyl)phenyl]phosphine be handled safely?
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Based on GHS information, this compound is a Warning substance with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including this product.
How can I request a quote or sample?
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Please contact our sales department via the website or direct inquiry to request a quote or sample of Tris[4-(heptadecafluorooctyl)phenyl]phosphine.
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