Trichlorovinylsilane
Trichlorovinylsilane (CAS 75-94-5) is a reactive organosilicon compound with the linear formula H₂C=CHSiCl₃ and a molecular weight of 161.49 g/mol. This clear liquid is primarily utilised in materials science, particularly in micro/nanoelectronics and polymer science. It serves as a monomer and precursor for advanced materials, including silsesquioxanes and POSS nanohybrids, leveraging its capability for self-assembly.
- IUPAC
- (Trichlorosilyl)ethylene,Vinyltrichlorosilane
Monomer for Polymer Synthesis
Trichlorovinylsilane acts as a key monomer in the synthesis of specialised polymers. Its vinyl group allows for polymerisation, while the trichlorosilyl moiety enables cross-linking or further functionalization, leading to materials with tailored properties.
Precursor for POSS Nanohybrids
This compound is instrumental in the creation of Polyhedral Oligomeric Silsesquioxanes (POSS) and related nanohybrids. It facilitates the formation of defined cage-like structures with inorganic cores and organic-functionalised peripheries.
Surface Modification and Self-Assembly
Trichlorovinylsilane is employed in surface modification techniques, including self-assembly and contact printing. It can form robust monolayers on various substrates, altering surface properties for applications in microelectronics and advanced coatings.
Materials Science Research
Its unique reactivity makes it a valuable reagent in materials science research for developing novel functional materials and exploring new synthetic pathways for silicon-containing compounds.
| Molecular weight | 161.49 |
|---|---|
| Linear formula | H2C=CHSiCl3 |
| Assay | 97% |
| Boiling point | 90 °C(lit.) |
| Density | 1.27 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.436(lit.) |
| Vapour pressure | 60 mmHg (23 °C) |
| Melting point | −95 °C(lit.) |
| Vapour density | >1 (vs air) |
| Storage temperature | 2-8°C |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 10 °C / 50 °F |
| Transport (UN / ADR) | UN 1305 8(3) / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14-20/21/22-34 |
| Safety statements (S) | 16-26-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 Trichlorovinylsilane used for?
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Trichlorovinylsilane is used as a monomer for polymer synthesis, a precursor for POSS nanohybrids, in surface modification and self-assembly, and in materials science research.
What is the CAS number and formula for Trichlorovinylsilane?
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The CAS number is 75-94-5 and the linear formula is H₂C=CHSiCl₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trichlorovinylsilane with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Trichlorovinylsilane be handled safely?
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Trichlorovinylsilane is a Danger-classified substance (GHS02, GHS05, GHS06) that is flammable and reacts violently with water. It causes severe skin burns and eye damage and is harmful if swallowed or inhaled. Always use appropriate personal protective equipment, including faceshields, full-face respirators, chemical-resistant gloves, and goggles, in a well-ventilated area. Ensure adequate emergency response measures are in place.
How is Trichlorovinylsilane packed, shipped, and exported?
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Trichlorovinylsilane is packed, shipped, and exported in compliance with relevant transportation regulations for hazardous materials.
How can I request a sample or quote for Trichlorovinylsilane?
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To request a sample or a quote for Trichlorovinylsilane, please contact our sales department through the website or by phone.
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