Ethyl 2-methyl-2-(phenylthiocarbonylthio)propionate
Ethyl 2-methyl-2-(phenylthiocarbonylthio)propionate (CAS: 201611-84-9; Formula: C13H16O2S2; Molar Mass: 268.39 g/mol) is a dithiobenzoate derivative primarily employed as a RAFT agent. This compound facilitates controlled radical polymerization, enabling the synthesis of polymers with well-defined architectures and properties. It is particularly effective for polymerising methacrylates and methacrylamides, and can also be used for styrenes, acrylates, and acrylamides. Tech Serve Solutions supplies this reagent for advanced materials science and polymer research.
- IUPAC
- 2-(Ethoxycarbonyl)-2-propyldithiobenzoate,ECPDB
- Synonyms
- 2-(Ethoxycarbonyl)-2-propyldithiobenzoate,ECPDB
Controlled Radical Polymerization
Serves as a key Chain Transfer Agent (CTA) in Reversible Addition-Fragmentation chain Transfer (RAFT) polymerisation. This enables precise control over polymer molecular weight, low polydispersity, and complex chain end functionalities.
Synthesis of Well-Defined Polymers
Ideal for the synthesis of methacrylates and methacrylamides, leading to polymers with controlled molecular weights and narrow molecular weight distributions. It can also be applied to styrenes, acrylates, and acrylamides.
Materials Science Research
Facilitates the creation of advanced polymeric materials with tailored properties for applications in nanotechnology, coatings, and biomedical devices.
| Molecular weight | 268.39 |
|---|---|
| Empirical formula | C13H16O2S2 |
| Assay | 95% |
| Density | 1.148 g/mL at 25 °C |
| Refractive index | n20/D 1.600 |
| Storage temperature | 2-8°C |
| Application | RAFT agent for controlled radical polymerization; well-suited for polymerization of methacrylates, methacrylamides, and to a lesser extent styrenes, acrylates, and acrylamides. Chain Transfer Agent (CTA) |
Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-43 |
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 2-methyl-2-(phenylthiocarbonylthio)propionate used for?
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This compound is primarily used as a RAFT agent for controlled radical polymerisation, particularly for methacrylates and methacrylamides. It functions as a Chain Transfer Agent (CTA) to control polymer architecture.
What are the CAS number and formula for Ethyl 2-methyl-2-(phenylthiocarbonylthio)propionate?
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The CAS number is 201611-84-9, and the empirical formula is C13H16O2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 2-methyl-2-(phenylthiocarbonylthio)propionate with an assay of 95%. This is a high-quality reagent suitable for research and development purposes. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling this chemical?
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This compound is classified with a Warning signal word and has hazard statements H302 (Harmful if swallowed) and H317 (May cause an allergic skin reaction). Appropriate personal protective equipment, including gloves (P280), should be worn, and good laboratory practices followed.
How is Ethyl 2-methyl-2-(phenylthiocarbonylthio)propionate shipped and stored?
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For optimal stability, this chemical should be stored under refrigeration at 2-8°C. Tech Serve Solutions ensures secure packaging and export compliance for global distribution.
How can I request a sample or quote?
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To request a sample or a quotation for Ethyl 2-methyl-2-(phenylthiocarbonylthio)propionate, please visit the Tech Serve Solutions website or contact our sales department directly.
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