Tris(triphenylsiloxy)vanadium oxide
Tris(triphenylsiloxy)vanadium oxide (CAS: 18822-50-9; Formula: C54H45O4Si3V; Molar Mass: 893.13) is a vanadium-based organosilicon compound primarily utilised as a catalyst. It is recognised for its effectiveness in facilitating various organic transformations, including specific rearrangements, esterifications, and additions of unsaturated alcohols and imines. This compound is a key reagent in advanced chemical synthesis and catalysis research, supplied by Tech Serve Solutions.
- IUPAC
- NSC 349960,Oxotris(triphenylsilanolato) vanadium,Triphenylsilanol vanadate
- Synonyms
- Oxotris(triphenylsilanolato) vanadiumTriphenylsilanol vanadate
Meyer-Schuster Rearrangement Catalyst
This compound acts as a dual catalyst in the Meyer-Schuster rearrangement, facilitating the conversion of propargyl alcohols to enones. Its specific catalytic properties enable efficient transformation under controlled conditions.
Esterification Catalyst
It is employed as a catalyst in esterification reactions, contributing to the formation of ester compounds. This application is valuable in synthetic organic chemistry for producing a range of ester derivatives.
Addition Reactions Catalyst
Tris(triphenylsiloxy)vanadium oxide catalyses the addition of propargyl alcohols to imines or aldehydes. This enables the formation of new carbon-carbon bonds, crucial for constructing complex molecular architectures.
Photochemical Polymerization
The compound serves as a catalyst in the photochemical polymerisation of methyl methacrylate. This application is relevant in materials science and polymer chemistry.
| Molecular weight | 893.13 |
|---|---|
| Empirical formula | C54H45O4Si3V |
| Assay | 95% |
| Application | Catalyst for:• Dual catalyst system for Meyer-Schuster rearrangement1• Esterification2• Addition of propargyl alcohols and imines3 or aldehydes4• Photochemical polymerization of Me methacylate5 |
| Melting point | 224-226 °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
| 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(triphenylsiloxy)vanadium oxide used for?
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Tris(triphenylsiloxy)vanadium oxide is used as a catalyst for the Meyer-Schuster rearrangement, esterification, addition of propargyl alcohols and imines or aldehydes, and photochemical polymerisation of methyl methacrylate.
What is the CAS number and formula for Tris(triphenylsiloxy)vanadium oxide?
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The CAS number is 18822-50-9, and the empirical formula is C54H45O4Si3V.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris(triphenylsiloxy)vanadium oxide with an assay of 95%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Tris(triphenylsiloxy)vanadium oxide be handled?
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Tris(triphenylsiloxy)vanadium oxide is classified as a Warning, with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle in a well-ventilated area, avoid breathing dust/fume/gas/mist/vapours/spray, and wear protective gloves/eye protection/face protection. In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
Is Tris(triphenylsiloxy)vanadium oxide a controlled substance?
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The provided data does not indicate that Tris(triphenylsiloxy)vanadium oxide is a controlled substance.
How is Tris(triphenylsiloxy)vanadium oxide packed and shipped?
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Tris(triphenylsiloxy)vanadium oxide is carefully packed to ensure integrity during transit and is available for global export. Please contact us for specific shipping and export inquiries.
How can I request a sample or quote?
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To request a sample or a quotation for Tris(triphenylsiloxy)vanadium oxide, please visit the Tech Serve Solutions website or contact our sales department directly.
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