Methylbis(trimethylsilyloxy)vinylsilane
Methylbis(trimethylsilyloxy)vinylsilane (CAS: 5356-85-4), with the molecular formula CH3Si[OSi(CH3)3]2CH=CH2 and a molecular weight of 248.54 g/mol, is a versatile organosilicon compound. It serves as a valuable building block in organic synthesis, particularly in the preparation of specialized polymers and functionalized silanes. Its reactivity as an alkene and the presence of silyloxy groups make it useful in various chemical transformations.
![Methylbis(trimethylsilyloxy)vinylsilane (CH3Si[OSi(CH3)3]2CH=CH2) — chemical structure, CAS 5356-85-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F5356-85-4.png&w=3840&q=75)
Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules and organosilicon compounds. Its unique structure allows for diverse chemical modifications.
Polymer Chemistry
Can be employed in the development of novel polymers and functional materials, leveraging its vinyl group for polymerization reactions and silyloxy groups for cross-linking or surface modification.
Research and Development
A useful reagent in academic and industrial research laboratories for exploring new synthetic pathways and material properties. It aids in the investigation of silicon-based chemistry.
| Molecular weight | 248.54 |
|---|---|
| Linear formula | CH3Si[OSi(CH3)3]2CH=CH2 |
| Assay | 98% |
| Boiling point | 48 °C/8.8 mmHg(lit.) |
| Density | 0.864 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.397(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 51 °C / 123.8 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36 |
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 Methylbis(trimethylsilyloxy)vinylsilane used for?
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Methylbis(trimethylsilyloxy)vinylsilane is primarily used as an intermediate in organic synthesis and in polymer chemistry for developing novel materials. It also finds application in research and development settings for exploring silicon-based chemistry.
What are the CAS number and formula for Methylbis(trimethylsilyloxy)vinylsilane?
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The CAS number for Methylbis(trimethylsilyloxy)vinylsilane is 5356-85-4, and its linear formula is CH3Si[OSi(CH3)3]2CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methylbis(trimethylsilyloxy)vinylsilane with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Methylbis(trimethylsilyloxy)vinylsilane be handled safely?
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Methylbis(trimethylsilyloxy)vinylsilane is a flammable liquid and vapour (H226) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area away from ignition sources.
How is Methylbis(trimethylsilyloxy)vinylsilane shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Methylbis(trimethylsilyloxy)vinylsilane. It is shipped according to relevant dangerous goods regulations (UN 1993, Class 3, PG III).
How can I request a sample or quote for Methylbis(trimethylsilyloxy)vinylsilane?
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To request a sample or quote for Methylbis(trimethylsilyloxy)vinylsilane, please contact our sales team through the website or by phone. Provide your contact details and the quantity required.
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