1-Bromo-4-(trimethylsilyl)benzene
1-Bromo-4-(trimethylsilyl)benzene (CAS: 6999-03-7) is a halogenated aromatic compound with the formula BrC6H4Si(CH3)3 and a molecular weight of 229.19 g/mol. This organosilicon derivative serves as a valuable building block in organic synthesis. Its structure, featuring a bromophenyl group and a trimethylsilyl moiety, makes it suitable for various chemical transformations in research and development settings, particularly in the creation of more complex organic molecules.

Organic Synthesis Intermediate
1-Bromo-4-(trimethylsilyl)benzene is utilized as a key intermediate in the synthesis of complex organic molecules and novel materials. The presence of the bromo and trimethylsilyl groups allows for diverse synthetic pathways, including cross-coupling reactions and functional group transformations.
Building Block for Materials Science
This compound can be employed as a precursor in the development of advanced materials. Its incorporation into polymer structures or functionalised surfaces can impart specific electronic or physical properties relevant to materials science research.
Reagent in Medicinal Chemistry
In medicinal chemistry, 1-Bromo-4-(trimethylsilyl)benzene can be used to construct potential drug candidates or molecular probes. Its distinct structural features aid in the design and synthesis of compounds with targeted biological activities.
| Molecular weight | 229.19 |
|---|---|
| Linear formula | BrC6H4Si(CH3)3 |
| Assay | 97% |
| Boiling point | 229.5 °C/752 mmHg(lit.) |
| Density | 1.173 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.529(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 96 °C / 204.8 °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 1-Bromo-4-(trimethylsilyl)benzene used for?
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1-Bromo-4-(trimethylsilyl)benzene is primarily used as a versatile building block and intermediate in organic synthesis, including medicinal chemistry and materials science research. It is valuable for creating more complex organic molecules.
What are the CAS number and formula for 1-Bromo-4-(trimethylsilyl)benzene?
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The CAS number is 6999-03-7, and the molecular formula is BrC6H4Si(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-4-(trimethylsilyl)benzene with a minimum purity of 97% (assay). This product is not intended for USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling 1-Bromo-4-(trimethylsilyl)benzene?
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Handling 1-Bromo-4-(trimethylsilyl)benzene requires appropriate personal protective equipment, including eyeshields and gloves. It has a high flash point of 96 °C (204.8 °F) and is classified under WGK Germany 3, indicating a high hazard to water.
How is 1-Bromo-4-(trimethylsilyl)benzene shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. We adhere to all relevant regulations for the safe packing, shipping, and export of chemical products like 1-Bromo-4-(trimethylsilyl)benzene.
How can I request a quote or sample of 1-Bromo-4-(trimethylsilyl)benzene?
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To request a quote or a sample of 1-Bromo-4-(trimethylsilyl)benzene, please contact our sales department through the TSS website or your designated account manager.
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