2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane
2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane (CAS 546-45-2) is an organosilicon compound with a molecular weight of 408.67 g/mol. This siloxane, often supplied in technical grade, finds utility as a building block or intermediate in chemical synthesis. Its cyclic structure and phenyl substituents contribute to its unique chemical properties, making it valuable in specialised research and development applications within organosilicon chemistry.
- Synonyms
- 4,6-triphenylcyclotrisiloxaneC21H24O3Si3
Chemical Synthesis Intermediate
Utilised as a precursor or intermediate in the synthesis of more complex organosilicon compounds. Its reactive siloxane bonds can be manipulated for polymerisation or functionalisation.
Organosilicon Research
Serves as a model compound or reagent in academic and industrial research focused on siloxane chemistry and materials science. Its specific structure allows for studies into cyclosiloxane behaviour.
Material Science Applications
Potentially employed in the development of novel materials where the properties of phenyl-substituted siloxanes are desired, such as in specialised coatings or elastomers.
| Molecular weight | 408.67 |
|---|---|
| Empirical formula | C21H24O3Si3 |
| Grade | technical |
| Density | 1.102 g/mL at 20 °C(lit.) |
| Impurities tested | ~15% tetramer (2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| 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 2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane used for?
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This compound is primarily used as an intermediate in chemical synthesis, particularly within organosilicon chemistry and materials science research. It serves as a building block for more complex silicon-containing molecules and polymers.
What is the CAS number and formula for 2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane?
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The CAS number is 546-45-2 and the empirical formula is C21H24O3Si3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound in a technical grade, with approximately 15% impurities consisting mainly of the corresponding tetramer (2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane). We do not represent this product as USP, BP, or EP grade.
How should 2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane be handled?
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Based on available safety data (WGK Germany: 3), appropriate personal protective equipment, including eyeshields and gloves, should be used during handling. Avoid contact with skin and eyes, and ensure adequate ventilation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions professionally packages and exports chemicals globally, adhering to all relevant shipping regulations for hazardous materials. Specific packaging details can be provided upon request.
How can I request a sample or quote for 2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane?
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Please contact our sales team via email or phone to request a sample or obtain a detailed quotation for your specific requirements.
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