Polycarbomethylsilane
Polycarbomethylsilane (CAS 62306-27-8) is a polymeric silicon-based material with an average molecular weight of approximately 800. Its chemical structure can be represented by the linear formula (C2H6Si)n. This versatile compound serves primarily as a precursor for silicon carbide (SiC) ceramics, enabling their formation through polymer melt or solution processing, and finds use in advanced materials science and microelectronics.
- IUPAC
- PCMS,Poly[(methylsilylene)methylene],Polycarbosilane
- Synonyms
- PCMSPoly[(methylsilylene)methylene]Polycarbosilane

Silicon Carbide Ceramic Precursor
Polycarbomethylsilane is utilised as a polymeric precursor for the fabrication of silicon carbide (SiC) ceramics. It can be processed from a polymer melt or solution to yield SiC materials.
Materials Science
This silicone polymer finds application in materials science research and development. Its properties are leveraged in the creation of novel materials and coatings.
Micro/Nanoelectronics
The compound's characteristics make it suitable for applications within micro- and nanoelectronics. It is particularly relevant for processes involving stamping and lithography.
Advanced Coatings
It functions in the development of ceramic coatings, offering a polymer-based route to durable and high-performance surface treatments.
| Linear formula | (C2H6Si)n |
|---|---|
| Density | 1.1 g/mL at 25 °C(lit.) |
| Application | Polymeric precursor of SiC ceramics. Ceramic coating from polymer melt or solution. |
| Melting point | 79-84 °C |
| 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.
| Mol Wt | average Mw ~800 |
|---|
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 Polycarbomethylsilane used for?
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Polycarbomethylsilane (CAS 62306-27-8) is primarily used as a polymeric precursor for silicon carbide (SiC) ceramics and finds applications in materials science and micro/nanoelectronics.
What is the CAS number and chemical formula for Polycarbomethylsilane?
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The CAS number for Polycarbomethylsilane is 62306-27-8, and its linear formula is (C2H6Si)n.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Polycarbomethylsilane with an average molecular weight of ~800. This product is typically supplied as a technical or research grade. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
What are the safety and handling considerations for Polycarbomethylsilane?
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Handling Polycarbomethylsilane requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance has a WGK rating of 3 in Germany, indicating it is hazardous to water.
How is Polycarbomethylsilane packed and shipped?
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Tech Serve Solutions professionally packs and exports fine chemicals, including Polycarbomethylsilane, globally. Specific packaging details are confirmed upon order placement.
How can I request a sample or quote for Polycarbomethylsilane?
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To request a sample or obtain a quote for Polycarbomethylsilane, please contact our sales department via the website or direct inquiry.
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