≥85% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504755811 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755811 |
| Canonical Smiles | CCCCCCCCCCCCCCCC[Si](OCC)(OCC)OCC |
| IUPAC Name | triethoxy(hexadecyl)silane |
| InChIKey | OYGYKEULCAINCL-UHFFFAOYSA-N |
| INCHI | 1S/C22H48O3Si/c1-5-9-10-11-12-13-14-15-16-17-18-19-20-21-22-26(23-6-2,24-7-3)25-8-4/h5-22H2,1-4H3 |
| Isomeric SMILES | CCCCCCCCCCCCCCCC[Si](OCC)(OCC)OCC |
| Molecular Weight | 388.71 |
| Reaxy-Rn | 1960137 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1960137&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organometallic compounds |
| Class | 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 | Item |
|---|---|---|---|
 H2328687 | Certificate of Analysis | Jun 09, 2026 | H404566 |
| H2328702 | Certificate of Analysis | Jun 09, 2026 | H404566 |
| H2328738 | Certificate of Analysis | Jun 09, 2026 | H404566 |
| H2202339 | Certificate of Analysis | May 12, 2025 | H404566 |
| E2615189 | Certificate of Analysis | Apr 25, 2025 | H404566 |
| G2524371 | Certificate of Analysis | Apr 25, 2025 | H404566 |
| G2524381 | Certificate of Analysis | Apr 25, 2025 | H404566 |
| G2524382 | Certificate of Analysis | Apr 25, 2025 | H404566 |
| H2202394 | Certificate of Analysis | Jun 06, 2022 | H404566 |
| H2202400 | Certificate of Analysis | Jun 06, 2022 | H404566 |
| Sensitivity | Moisture Sensitive |
|---|---|
| Refractive Index | 1.43 |
| Flash Point(°C) | 154 °C |
| Boil Point(°C) | 161 °C/1 mmHg |
| Molecular Weight | 388.700 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 21 |
| Exact Mass | 388.337 Da |
| Monoisotopic Mass | 388.337 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Complexity | 257.000 |
| 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 |
| 1. Guangming Xu, Tengfei Liu, Qiao Zou, Gengchen Yang, Shifeng Yan, Changfu Zhang, Ping Liu, Hailin Lu. (2025) Preparation of multifunctional protective coatings on low-carbon steel surfaces via micro-arc oxidation and self-assembled monolayer technology. SURFACE & COATINGS TECHNOLOGY, [PMID:] [10.1016/j.surfcoat.2025.132524] |
