Ethyl 4,4,4-trifluoro-2-(triphenylphosphoranylidene)acetoacetate
Ethyl 4,4,4-trifluoro-2-(triphenylphosphoranylidene)acetoacetate (CAS 83961-56-2) is a specialized organic compound with a molecular weight of 444.38 g/mol. This Wittig reagent plays a crucial role in organic synthesis, particularly in C-C bond formation and olefination reactions. It is employed as a catalyst and ligand in various polymerisation and oligomerisation processes, contributing to the development of advanced materials.
- Synonyms
- 83961-56-2, CF3COC[=P(C6H5)3]CO2C2H5
![Ethyl 4,4,4-trifluoro-2-(triphenylphosphoranylidene)acetoacetate (CF3COC[=P(C6H5)3]CO2C2H5) — chemical structure, CAS 83961-56-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F83961-56-2.png&w=3840&q=75)
Catalysis in Polyolefin Coatings
Utilised as a catalyst in the preparation of solvent and aqueous-borne polyolefin coatings. These coatings are derived from catalytic polymerisation processes, enhancing material properties.
Ligand in Ethylene Oligomerization/Polymerization
Functions as a ligand in nickel phosphanylenolate complex-catalyzed reactions. This application is significant in ethylene oligomerization and polymerization, impacting polymer synthesis.
Wittig Reagent for Olefination
Serves as a Wittig reagent, facilitating the formation of carbon-carbon double bonds (olefination). This is a fundamental transformation in synthetic organic chemistry.
C-C Bond Formation in Synthesis
A valuable reagent for constructing carbon-carbon bonds, a cornerstone of complex molecule synthesis. Its structure enables specific synthetic pathways.
| Molecular weight | 444.38 |
|---|---|
| Linear formula | CF3COC[=P(C6H5)3]CO2C2H5 |
| Assay | 97% |
| Application | • Catalyst for preparation of solvent and aqueous-borne polyolefin coatings obtained by catalytic polymerization1• Used as ligand in synthesis nickel phosphanylenolate complex-catalyzed ethylene oligomerization and polymerization reactions2 |
| Melting point | 128-130 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Ethyl 4,4,4-trifluoro-2-(triphenylphosphoranylidene)acetoacetate used for?
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Ethyl 4,4,4-trifluoro-2-(triphenylphosphoranylidene)acetoacetate is primarily used as a Wittig reagent for olefination and C-C bond formation in organic synthesis. It also functions as a catalyst and ligand in specific polymerisation and oligomerisation reactions.
What is the CAS number and molecular formula for this compound?
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The CAS number is 83961-56-2. The linear formula is CF₃COC[=P(C₆H₅)₃]CO₂C₂H₅.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at an assay of 97%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Ethyl 4,4,4-trifluoro-2-(triphenylphosphoranylidene)acetoacetate be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the Safety Data Sheet for comprehensive handling information. It has a WGK Germany rating of 3.
How is this chemical packed and shipped?
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This chemical is carefully packed to ensure safe transport and is available for export globally by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the Tech Serve Solutions website or directly via our contact details.
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