Bromotriethylsilane
Bromotriethylsilane (CAS: 1112-48-7), with the molecular formula C6H15BrSi and a molecular weight of 195.17 g/mol, is a key reagent in organic synthesis. This flammable liquid is primarily utilised as a protecting group reagent for alcohols and other functional groups, facilitating complex synthetic pathways. Its applications span various fields requiring precise chemical manipulation and derivatization.
- IUPAC
- Triethylbromosilane
- Synonyms
- Triethylbromosilane
Protecting Group Reagent
Bromotriethylsilane serves as an effective reagent for the protection of hydroxyl groups in alcohols and other nucleophilic functionalities. This protection is crucial for directing selective reactions in complex multi-step syntheses.
Derivatization Agent
It is employed for the derivatization of organic compounds, often to enhance their volatility or facilitate analysis by techniques such as gas chromatography (GC). The triethylsilyl group can be readily introduced and subsequently removed.
Organic Synthesis Intermediate
As a silicon-based reagent, it participates in various organosilicon chemistry transformations. It is a valuable building block in the synthesis of more complex organosilicon compounds and organic molecules.
| Molecular weight | 195.17 |
|---|---|
| Empirical formula | C6H15BrSi |
| Assay | ≥95.0% (GC) |
| Boiling point | 66 °C/24 mmHg(lit.) |
| Density | 1.135 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.456(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H314Causes severe skin burns and eye damage
Precautionary statements
- 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 | 53 °C / 127.4 °F |
| Transport (UN / ADR) | UN 2920 3(8) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-34 |
| Safety statements (S) | 26-28-36/37/39-45 |
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 Bromotriethylsilane used for?
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Bromotriethylsilane is primarily used as a protecting group reagent for alcohols and other nucleophilic functional groups in organic synthesis. It also serves as a derivatization agent to facilitate analysis and as an intermediate in organosilicon chemistry.
What are the CAS number and formula for Bromotriethylsilane?
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The CAS number for Bromotriethylsilane is 1112-48-7, and its empirical formula (Hill notation) is C6H15BrSi.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bromotriethylsilane with an assay of ≥95.0% (GC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Bromotriethylsilane be handled safely?
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Bromotriethylsilane is a flammable liquid that causes severe skin burns and eye damage (H226-H314). Handle with extreme care using appropriate personal protective equipment including gloves, eye protection, and respiratory protection in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling instructions.
How is Bromotriethylsilane packed and shipped?
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Bromotriethylsilane is packed and shipped in compliance with UN 2920 3(8) / PGII regulations for hazardous materials, ensuring safe transit for global export.
How can I request a sample or quote for Bromotriethylsilane?
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To request a sample or obtain a quote for Bromotriethylsilane, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.
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