Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane
Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane (CAS: 134695-74-2; C12H22Si) is a unique organosilicon compound. With a molecular weight of 194.39 g/mol, it functions as a valuable building block in organic synthesis. Its specific chemical structure lends itself to applications in the development of novel materials and complex organic molecules, particularly within research and development settings.
- Synonyms
- 5-tetramethyl-2,4-cyclopentadien-1-yl)silaneC12H22Si

Organic Synthesis Intermediate
This compound serves as a versatile intermediate in the synthesis of more complex organic molecules. Its cyclopentadienyl silane structure allows for diverse chemical transformations.
Materials Science Research
It can be employed in materials science research, potentially contributing to the development of new polymers or functional materials due to its unique silicon-carbon bonding.
Ligand Development
The tetramethylcyclopentadienyl moiety suggests potential utility in the development of organometallic complexes and ligands for catalysis.
| Molecular weight | 194.39 |
|---|---|
| Empirical formula | C12H22Si |
| Assay | 97% |
| Boiling point | 45 °C/0.03 mmHg(lit.) |
| Density | 0.852 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.486(lit.) |
| Flash point | 73 °C / 163.4 °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 Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane used for?
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Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane is primarily used as a building block in organic synthesis and in materials science research.
What is the CAS number and molecular formula for this compound?
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The CAS number is 134695-74-2, and the molecular formula is C12H22Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane at an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane be handled?
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This compound has a flash point of 73 °C (163.4 °F) and is classified under WGK Germany 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area. Avoid ignition sources.
Can Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and can facilitate export of Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane.
How can I request a quote or sample?
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To request a quote or sample of Trimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane, please contact our sales department through the TSS website.
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