Trimethylsilanol
Trimethylsilanol (CAS 1066-40-6), with the linear formula (CH3)3SiOH and a molecular weight of 90.20, is an organosilicon compound. It is a colourless liquid, noted for its flammability. Primarily utilised in chemical synthesis and as a precursor in organosilicon chemistry, Trimethylsilanol serves as a valuable reagent in various laboratory and industrial applications.
- IUPAC
- Hydroxytrimethylsilane
- Synonyms
- Hydroxytrimethylsilane
Chemical Synthesis Intermediate
Trimethylsilanol serves as a key intermediate in the synthesis of more complex organic and organosilicon compounds. Its reactive hydroxyl group allows for various derivatisation reactions.
Organosilicon Chemistry
As a fundamental silanol, it is employed in the research and development of novel organosilicon materials. It can participate in condensation reactions to form siloxane linkages.
Laboratory Reagent
Utilised in research laboratories for specific synthetic transformations and as a standard in analytical procedures involving organosilicon compounds.
| Molecular weight | 90.20 |
|---|---|
| Linear formula | (CH3)3SiOH |
| Assay | ≥98.0% (GC) |
Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Flash point | 4 °C / 39.2 °F |
|---|---|
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
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 Trimethylsilanol used for?
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Trimethylsilanol is primarily used as an intermediate in chemical synthesis, particularly in organosilicon chemistry, and as a laboratory reagent.
What is the CAS number and formula for Trimethylsilanol?
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The CAS number for Trimethylsilanol is 1066-40-6, and its linear formula is (CH3)3SiOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trimethylsilanol with an assay of ≥98.0% (GC). This product is not represented as USP, BP, or EP grade.
What are the safety considerations when handling Trimethylsilanol?
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Trimethylsilanol is a highly flammable liquid (H225) requiring careful handling away from ignition sources. It is classified under Danger with a risk of fire.
How is Trimethylsilanol packed and shipped?
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Trimethylsilanol is shipped according to UN 1993, BF 3 / PG II regulations. Specific packaging details are available upon request for export.
How can I request a quote or sample for Trimethylsilanol?
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To request a quote or sample of Trimethylsilanol, please contact our sales team through the website or provide your details for a prompt response.
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