Allyltrichlorosilane
Allyltrichlorosilane (CAS: 107-37-9) is a reactive organosilicon compound with the linear formula H₂C=CHCH₂SiCl₃ and a molecular weight of 175.52 g/mol. This flammable liquid is primarily employed as a versatile reagent in chemical synthesis, particularly for introducing allyl functionalities and in the preparation of silicon-based materials. Its reactivity also lends itself to applications in microelectronics and surface modification.
Chemical Synthesis
Allyltrichlorosilane serves as a key building block in organic synthesis for the introduction of allyl groups into various molecular structures. It is also utilized in the formation of organosilicon polymers and as a precursor for more complex silane derivatives.
Materials Science
This compound is instrumental in the development of advanced materials, including self-assembled monolayers (SAMs) and functionalized surfaces. Its ability to react with hydroxyl groups enables the modification of substrates for specific properties.
Microelectronics
In the microelectronics industry, allyltrichlorosilane can be used in surface treatments and as a component in processes requiring precise control over material deposition and surface chemistry.
Protecting Group Chemistry
Allyltrichlorosilane can be employed as a protecting or derivatizing agent in multi-step organic syntheses, facilitating selective reactions on complex molecules.
| Molecular weight | 175.52 |
|---|---|
| Linear formula | H2C=CHCH2SiCl3 |
| Assay | 95% |
| Boiling point | 116 °C/750 mmHg(lit.) |
| Density | 1.211 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.443(lit.) |
| Vapour pressure | 10 mmHg (16.1 °C) |
| Vapour density | >1 (vs air) |
| Storage temperature | 2-8°C |
Hazard statements
- H225Highly flammable liquid and vapour
- 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 | 18 °C / 64.4 °F |
| Transport (UN / ADR) | UN 1724 3(8) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-34 |
| Safety statements (S) | 16-26-33-36/37/39-43-45 |
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 Allyltrichlorosilane used for?
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Allyltrichlorosilane is used in chemical synthesis for introducing allyl groups, in materials science for surface modification and self-assembled monolayers, and in microelectronics for surface treatments and material deposition processes. It also finds application as a protecting and derivatizing reagent.
What are the CAS number and formula for Allyltrichlorosilane?
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The CAS number for Allyltrichlorosilane is 107-37-9, and its linear formula is H₂C=CHCH₂SiCl₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Allyltrichlorosilane with a minimum assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Allyltrichlorosilane be handled safely?
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Allyltrichlorosilane is a highly flammable liquid and causes severe skin burns and eye damage. Handle with extreme caution in a well-ventilated area, away from ignition sources. Always wear appropriate personal protective equipment, including chemical-resistant gloves, safety goggles, a face shield, and respiratory protection.
How is Allyltrichlorosilane packed and exported?
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Allyltrichlorosilane is typically packed in appropriate UN-approved containers suitable for flammable and corrosive liquids. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for Allyltrichlorosilane?
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To request a sample or a quote for Allyltrichlorosilane, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.
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