Cyanomethyl [3-(trimethoxysilyl)propyl] trithiocarbonate
Cyanomethyl [3-(trimethoxysilyl)propyl] trithiocarbonate (CAS: 1050502-37-8; Formula: C9H17NO3S3Si; MW: 311.52) is a silane-functionalised RAFT agent. It enables the preparation of polymers with controlled architectures, particularly useful for surface-initiated polymerisation and creating functionalised polymer brushes. This compound is a valuable reagent in materials science and polymer chemistry for developing advanced polymeric materials.
- IUPAC
- Carbonotrithioic acid,Cyanomethyl 3-(trimethoxysilyl)propyl ester,clickable RAFT agent,silane RAFT agent,surface-initiated RAFT agent
![Cyanomethyl [3-(trimethoxysilyl)propyl] trithiocarbonate (C9H17NO3S3Si) — chemical structure, CAS 1050502-37-8; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1050502-37-8.png&w=3840&q=75)
Controlled Radical Polymerization (CRP)
As a trithiocarbonate RAFT agent, this compound facilitates controlled radical polymerisation, allowing for precise control over polymer molecular weight, dispersity, and architecture. It is employed to synthesise polymers with defined chain-end functionalities.
Surface Modification and Grafting
The presence of a trimethoxysilyl group enables covalent attachment to silica or glass surfaces. This allows for surface-initiated RAFT polymerisation, creating polymer brushes or functionalised surfaces for applications in coatings, biomaterials, and sensors.
Polymer Synthesis
This reagent is widely used in polymer science for the synthesis of various polymers, including block copolymers and star polymers, by enabling controlled chain growth through the reversible-addition-fragmentation chain-transfer mechanism.
| Molecular weight | 311.52 |
|---|---|
| Empirical formula | C9H17NO3S3Si |
| Assay | 95% (GC) |
| Density | 1.219 g/mL at 25 °C |
| Refractive index | n20/D 1.553 |
| Storage temperature | 2-8°C |
| Application | Reversible Addition Fragmentation Chain Transfer (RAFT) Polymerization |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 Cyanomethyl [3-(trimethoxysilyl)propyl] trithiocarbonate used for?
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Cyanomethyl [3-(trimethoxysilyl)propyl] trithiocarbonate is primarily used as a Reversible Addition Fragmentation chain Transfer (RAFT) agent for controlled radical polymerisation, particularly for surface-initiated polymerisation due to its silane functionality, enabling the creation of functionalised polymer brushes and advanced materials.
What is the CAS number and chemical formula?
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The CAS number is 1050502-37-8 and the chemical formula is C9H17NO3S3Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 95% (GC). It is supplied for research and development purposes and is not represented as USP, BP, or EP grade.
What are the safety and handling considerations?
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This compound is classified as a Warning substance with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including gloves and eye protection, and ensure adequate ventilation. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid contact with skin and eyes. Refer to the Safety Data Sheet (SDS) for full details.
How is this chemical packed, shipped, and exported?
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This chemical is carefully packed according to international shipping regulations to ensure safe transit. Tech Serve Solutions, as an experienced global supplier, handles the export of chemicals worldwide.
How can I request a quote or sample?
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To request a quote or a sample of Cyanomethyl [3-(trimethoxysilyl)propyl] trithiocarbonate, please visit the Tech Serve Solutions website or contact our sales department directly with your inquiry.
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