Allyltrimethoxysilane
Allyltrimethoxysilane (CAS: 2551-83-9), with the linear formula H2C=CHCH2Si(OCH3)3 and a molecular weight of 162.26 g/mol, is a versatile organosilicon compound. This liquid chemical serves as a valuable intermediate in chemical synthesis and finds application in materials science and micro/nanoelectronics. Its unique structure, featuring an allyl group and trimethoxy silyl functionality, makes it suitable for surface modification and as a precursor in deposition processes.
Surface Modification
Allyltrimethoxysilane can be used to modify surfaces, imparting specific chemical properties. It is employed in creating functionalized layers on various substrates for advanced material applications.
Chemical Synthesis Intermediate
This silane acts as a building block in the synthesis of more complex organosilicon compounds. Its reactive allyl group allows for further chemical transformations, enabling the creation of tailored molecules.
Materials Science
In materials science, Allyltrimethoxysilane is utilised for developing novel materials with specific functionalities. It can be incorporated into polymers or used for creating hybrid organic-inorganic materials.
Micro/Nanoelectronics
The compound is applied in the microelectronics industry as a precursor for deposition processes. It aids in forming thin films or coatings essential for semiconductor fabrication and device manufacturing.
| Molecular weight | 162.26 |
|---|---|
| Linear formula | H2C=CHCH2Si(OCH3)3 |
| Assay | 95% |
| Grade | deposition grade |
| Form | liquid |
| Boiling point | 146-148 °C(lit.) |
| Density | 0.963 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.405(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 | 46 °C / 114.8 °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) | 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 Allyltrimethoxysilane used for?
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Allyltrimethoxysilane is primarily used in chemical synthesis, materials science, and micro/nanoelectronics, often for surface modification and as a precursor in deposition processes.
What is the CAS number and formula for Allyltrimethoxysilane?
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The CAS number for Allyltrimethoxysilane is 2551-83-9, and its linear formula is H2C=CHCH2Si(OCH3)3.
What grade and purity does Tech Serve Solutions supply for Allyltrimethoxysilane?
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Tech Serve Solutions supplies Allyltrimethoxysilane in deposition grade with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should Allyltrimethoxysilane be handled safely?
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Allyltrimethoxysilane is flammable and can cause skin irritation, serious eye irritation, and respiratory irritation. Handle in a well-ventilated area, wear appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator, and avoid ignition sources. Refer to the Safety Data Sheet for detailed handling instructions.
How is Allyltrimethoxysilane packed and exported?
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Allyltrimethoxysilane is supplied as a liquid and is carefully packed according to international shipping regulations for hazardous materials, ensuring safe export globally.
How can I request a quote or sample of Allyltrimethoxysilane?
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To request a quote or sample of Allyltrimethoxysilane, please contact our sales team through the website or by phone, providing your specific requirements.
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