Tert-Butyldimethylsilanol(CAS 18173-64-3)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 5G | In Stock | 7 USD
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| 98% | RG | 25G | In Stock | 15 USD
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| 98% | RG | 100G | In Stock | 59 USD
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| 98% | RG | 500G | In Stock | 266 USD
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| 98% | RG | 2.5KG | In Stock | 2070 USD
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Available NMR Spectrum
Verified In Stock
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Quality System
Applications of 18173-64-3
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as a precursor for silyl protecting groups to protect functional groups such as hydroxyl and amino groups | Reacts with alcohols or amines under acidic or basic conditions to form corresponding tert-butyldimethylsilyl ethers or silylamines, enhancing selectivity in subsequent reactions |
| Medicinal Chemistry | Applied in functional group protection of pharmaceutical intermediates to improve synthetic efficiency and yield | Undergoes silylation with reactive functional groups (e.g., –OH, –NH₂); the protecting group is subsequently removed after completion of the target reaction to regenerate the original functional group |
| Materials Science | Employed as a surface modifier to enhance material hydrophobicity or interfacial compatibility | Forms Si–O–M bonds with inorganic surfaces (e.g., glass, metal oxides) via its silanol group, enabling surface functionalization |
| Analytical Chemistry | Used as a derivatization reagent to improve volatility and detection sensitivity of polar compounds in GC or LC analysis | Reacts with polar functional groups in samples (e.g., –COOH, –OH) to generate volatile silyl derivatives, facilitating chromatographic separation and detection |
Physical and chemical properties of 18173-64-3
Acidity coefficient |
15.37±0.53(Predicted) |
|---|---|
Boiling Point |
142.3±9.0 °C at 760 mmHg |
BRN |
1732777 |
Density |
0.8±0.1 g/cm3 |
Exact Mass |
132.097046 |
Flash Point |
45.0±0.0 °C |
Index of Refraction |
1.412 |
LogP |
2.27 |
Melting Point |
18 °C |
Molecular Formula |
C6H16OSi |
Molecular Weight |
132.276 |
PSA |
20.23000 |
Vapour Pressure |
2.3±0.6 mmHg at 25°C |
Spectrums of 18173-64-3
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 18173-64-3
Q&A for CAS 18173-64-3
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 18173-64-3
Pictograms |
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|---|---|
Signal Word |
Warning |
Hazard Statements |
H226 Flammable liquid and vapor H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 18173-64-3
Operate under the ISO 9001 system

