(3-Bromophenylethynyl)trimethylsilane
(3-Bromophenylethynyl)trimethylsilane (CAS: 3989-13-7) is an organosilicon compound with the molecular formula BrC6H4C≡CSi(CH3)3 and a molecular weight of 253.21 g/mol. This brominated phenylacetylene derivative serves as a valuable building block in organic synthesis. Its unique structure allows for diverse chemical transformations, making it a useful intermediate for creating more complex molecules in research and development settings, particularly within the pharmaceutical and materials science industries.
Organic Synthesis Intermediate
Serves as a key building block in the synthesis of complex organic molecules. The presence of both the bromoaryl and alkynyl trimethylsilyl groups allows for versatile cross-coupling reactions and further functionalization.
Materials Science Research
Can be employed in the development of novel organic materials. The rigid ethynylphenyl core and the silicon moiety offer potential for tuning electronic and structural properties in polymers or functional materials.
Pharmaceutical Intermediate
Utilised in the discovery and development phases of new pharmaceutical compounds. Its structure can be incorporated into lead candidates for various therapeutic targets, facilitating drug discovery research.
| Molecular weight | 253.21 |
|---|---|
| Linear formula | BrC6H4C≡CSi(CH3)3 |
| Assay | 97% |
| Boiling point | 80 °C/0.2 mmHg(lit.) |
| Density | 1.189 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.555(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
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 (3-Bromophenylethynyl)trimethylsilane used for?
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(3-Bromophenylethynyl)trimethylsilane is primarily used as a versatile building block and intermediate in organic synthesis, particularly in the development of complex molecules for pharmaceutical research and materials science.
What are the CAS number and chemical formula for (3-Bromophenylethynyl)trimethylsilane?
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The CAS number is 3989-13-7, and its linear chemical formula is BrC6H4C≡CSi(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (3-Bromophenylethynyl)trimethylsilane with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should (3-Bromophenylethynyl)trimethylsilane be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure good ventilation. This compound has a flash point above 110 °C and is classified under WGK 2 in Germany. Consult the Safety Data Sheet for full handling and hazard information.
How is (3-Bromophenylethynyl)trimethylsilane packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all relevant transport regulations. Please contact us for specific shipping details.
How can I request a quote or sample for (3-Bromophenylethynyl)trimethylsilane?
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To request a quote or sample, please use the contact form on our website or reach out to our sales team directly with your requirements.
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