TEMPO methacrylate
TEMPO methacrylate (CAS: 15051-46-4) is a stable nitroxide radical with the molecular formula C13H22NO3 and a molecular weight of 240.32 g/mol. It serves as a valuable reagent in polymer science, particularly in controlled radical polymerization techniques. Its methacrylate functionality allows for incorporation into polymer chains, enabling cross-linking or participation in orthogonal polymerization strategies, making it useful in advanced materials development.
- IUPAC
- 4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl,PTMA monomer
- Synonyms
- 4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxylPTMA monomer
Controlled Radical Polymerization
TEMPO methacrylate functions as a stable radical initiator or mediator in controlled radical polymerization (CRP) processes. It helps in achieving well-defined polymer architectures with controlled molecular weights and narrow polydispersities.
Polymer Modification and Cross-linking
The methacrylate group enables the incorporation of the TEMPO moiety into polymer backbones or side chains. This allows for post-polymerization modification or serves as a cross-linking agent to enhance material properties.
Materials Science
Used in the development of functional polymers and advanced materials where precise control over polymer structure and radical scavenging properties are required. Applications include coatings, adhesives, and specialty polymers.
Chemical Synthesis
As a specialized reagent, it finds use in complex organic synthesis and in the creation of novel monomers for polymer research and development.
| Molecular weight | 240.32 |
|---|---|
| Empirical formula | C13H22NO3 |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Application | Stable nitroxide radical useful in controlling living radical polymerizations, with a methacrylate functionality for cross-linking or orthogonal polymerization. |
| Melting point | 86-90 °C |
Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 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 TEMPO methacrylate used for?
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TEMPO methacrylate is primarily used as a stable nitroxide radical in controlled radical polymerization techniques and for polymer modification or cross-linking due to its methacrylate functionality.
What are the CAS number and formula for TEMPO methacrylate?
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The CAS number is 15051-46-4, and the molecular formula is C13H22NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies TEMPO methacrylate with an assay of 98%. This product is not classified as USP, BP, or EP grade; it is intended for research and synthesis purposes.
What are the safety considerations when handling TEMPO methacrylate?
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TEMPO methacrylate is classified as a Warning (GHS07) with hazard statement H317, indicating it may cause an allergic skin reaction. It is advised to wear protective gloves and clothing (P280).
How is TEMPO methacrylate shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, adhering to all relevant regulations for the packaging, shipping, and export of chemical products like TEMPO methacrylate.
How can I request a sample or quote for TEMPO methacrylate?
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You can request a sample or quote by contacting our sales team through the website or by phone. Please provide your specific requirements and shipping details.
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