Tris[3,5-bis(trifluoromethyl)phenyl]phosphine
Tris[3,5-bis(trifluoromethyl)phenyl]phosphine (CAS: 175136-62-6), with the empirical formula C24H9F18P and molecular weight 670.27, is a highly fluorinated phosphine compound. This yellow-brown solid serves as a valuable ligand in organometallic chemistry and catalysis, particularly in cross-coupling reactions. Its electron-deficient nature makes it a useful building block for advanced synthetic applications in research and development.
- Synonyms
- Tris[3,5-bis(trifluoromethyl)phenyl]phosphineC24H9F18P
![Tris[3,5-bis(trifluoromethyl)phenyl]phosphine (C24H9F18P) — chemical structure, CAS 175136-62-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F175136-62-6.png&w=3840&q=75)
Phosphine Ligand in Catalysis
Tris[3,5-bis(trifluoromethyl)phenyl]phosphine functions as a bulky, electron-withdrawing ligand in transition metal catalysis. It is employed in various cross-coupling reactions, influencing catalytic activity and selectivity.
Organometallic Synthesis
This compound is utilised in the synthesis of novel organometallic complexes. Its unique electronic and steric properties make it suitable for stabilising reactive metal centres and mediating challenging transformations.
Chemical Research and Development
As a specialised chemical, it finds application in academic and industrial R&D settings for exploring new reaction pathways and developing advanced materials.
| Molecular weight | 670.27 |
|---|---|
| Empirical formula | C24H9F18P |
| Assay | ≥97.0% (31P-NMR) |
| Colour | yellow-brown |
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 |
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[3,5-bis(trifluoromethyl)phenyl]phosphine used for?
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Tris[3,5-bis(trifluoromethyl)phenyl]phosphine is primarily used as a phosphine ligand in catalysis, particularly in transition metal-mediated cross-coupling reactions, and in organometallic synthesis for research and development.
What is the CAS number and chemical formula for Tris[3,5-bis(trifluoromethyl)phenyl]phosphine?
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The CAS number is 175136-62-6, and the empirical formula is C24H9F18P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris[3,5-bis(trifluoromethyl)phenyl]phosphine with an assay of ≥97.0% (31P-NMR). This product is suitable for research and chemical synthesis, and TSS does not represent it as USP, BP, or EP grade.
What are the primary safety hazards associated with this compound?
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This compound is a Warning (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used.
How is Tris[3,5-bis(trifluoromethyl)phenyl]phosphine handled and shipped?
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Handling requires protection against dust formation and inhalation. It is shipped according to standard regulations for chemicals of its hazard class.
How can I request a sample or quote for Tris[3,5-bis(trifluoromethyl)phenyl]phosphine?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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