Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 67 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Trimethoxy(octyl)silane (TMOS) is an organosilane that is used as a coupling and surface modifying agent to enhance the water contact angle and lower the surface energy
Trimethoxy(octyl)silane was used for the silanization of silica nanoparticles.Surface modification of hydrophobic (T805) titania particles with the silane was reported.
rimethoxy(octyl)silane (TMOS) is used to functionalize the surface of silica to promote the adhesion with gold nanoparticles (AuNPs) for use in the fabrication of acrylate nanocomposite based photonic devices. It can be coated on silica fiber based epoxy to improve the hydrophobic characteristics and to protect the surface from corrosion.
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organometallic compounds |
| Classe | Organometalloid compounds |
| Subclass | Organosilicon compounds |
| Intermediate Tree Nodes | Alkoxysilanes |
| Direct Parent | Trialkoxysilanes |
| Alternative Parents | Silyl ethers Organoheterosilanes Organic metalloid salts Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Trialkoxysilane - Silyl ether - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as trialkoxysilanes. These are organosilicon compounds with the general formula RO[Si](R')(OR'')OR''' (R-R''' = aliphatic organyl group). |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Article |
|---|---|---|---|
| Certificate of Analysis | Jul 30, 2026 | T111255 | |
| Certificate of Analysis | May 29, 2026 | T111255 | |
| Certificate of Analysis | May 29, 2026 | T111255 | |
| Certificate of Analysis | May 29, 2026 | T111255 | |
| Certificate of Analysis | May 29, 2026 | T111255 | |
| Certificate of Analysis | May 09, 2026 | T111255 | |
| Certificate of Analysis | May 09, 2026 | T111255 | |
| Certificate of Analysis | May 09, 2026 | T111255 | |
| Certificate of Analysis | Nov 25, 2025 | T111255 | |
| Certificate of Analysis | Nov 25, 2025 | T111255 | |
| Certificate of Analysis | Nov 25, 2025 | T111255 | |
| Certificate of Analysis | Nov 25, 2025 | T111255 | |
| Certificate of Analysis | Nov 25, 2025 | T111255 | |
| Certificate of Analysis | Nov 25, 2025 | T111255 | |
| Certificate of Analysis | Sep 10, 2025 | T111255 | |
| Certificate of Analysis | Sep 08, 2025 | T111255 | |
| Certificate of Analysis | Sep 08, 2025 | T111255 | |
| Certificate of Analysis | Jun 27, 2025 | T111255 | |
| Certificate of Analysis | Mar 04, 2025 | T111255 | |
| Certificate of Analysis | Mar 04, 2025 | T111255 | |
| Certificate of Analysis | Aug 22, 2024 | T111255 | |
| Certificate of Analysis | Aug 22, 2024 | T111255 | |
| Certificate of Analysis | Jun 19, 2024 | T111255 | |
| Certificate of Analysis | Dec 21, 2023 | T111255 | |
| Certificate of Analysis | Jun 08, 2023 | T111255 | |
| Certificate of Analysis | Jun 08, 2023 | T111255 | |
| Certificate of Analysis | Mar 10, 2023 | T111255 | |
| Certificate of Analysis | Jun 13, 2022 | T111255 | |
| Certificate of Analysis | Feb 15, 2022 | T111255 | |
| Certificate of Analysis | Jan 26, 2022 | T111255 | |
| Certificate of Analysis | Jan 26, 2022 | T111255 |
| Solubilité | Soluble in common non-polar organic solvent. |
|---|---|
| Sensibilité | Moisture sensitive. |
| Indice de réfraction | 1.416 |
| Point d'éclair (°F) | 215.6 °F |
| Point d'éclair (°C) | 102℃ |
| Point d'ébullition (°C) | 67 °C/0.2 mmHg |
| Poids moléculaire | 234.410 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 10 |
| Exact Mass | 234.165 Da |
| Monoisotopic Mass | 234.165 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 130.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |