≥95% 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 508811790 |
|---|---|
| Canonical Smiles | CC[Si](OC)(OC)OC |
| IUPAC Name | ethyl(trimethoxy)silane |
| InChIKey | SBRXLTRZCJVAPH-UHFFFAOYSA-N |
| INCHI | 1S/C5H14O3Si/c1-5-9(6-2,7-3)8-4/h5H2,1-4H3 |
| Isomeric SMILES | CC[Si](OC)(OC)OC |
| Molecular Weight | 150.25 |
| Beilstein | 4(4)4223 |
| Reaxy-Rn | 1738212 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1738212&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 |
|---|---|---|---|
 K2208458 | Certificate of Analysis | Aug 03, 2026 | E156232 |
| K2208493 | Certificate of Analysis | Aug 03, 2026 | E156232 |
| G2602510 | Certificate of Analysis | Jun 18, 2026 | E156232 |
| G2602512 | Certificate of Analysis | Jun 18, 2026 | E156232 |
| G2602514 | Certificate of Analysis | Jun 18, 2026 | E156232 |
| L2512492 | Certificate of Analysis | Dec 06, 2025 | E156232 |
| L2111065 | Certificate of Analysis | Sep 17, 2025 | E156232 |
| F2517358 | Certificate of Analysis | Jun 11, 2025 | E156232 |
| F2519786 | Certificate of Analysis | Jun 11, 2025 | E156232 |
| K1926018 | Certificate of Analysis | Sep 11, 2023 | E156232 |
| G2219405 | Certificate of Analysis | Jun 02, 2022 | E156232 |
| G2219406 | Certificate of Analysis | Jun 02, 2022 | E156232 |
| Solubility | Soluble with water |
|---|---|
| Sensitivity | Moisture sensitive |
| Refractive Index | 1.38 |
| Flash Point(°F) | 80.6 ℉ |
| Flash Point(°C) | 27°C(lit.) |
| Boil Point(°C) | 124℃ |
| Molecular Weight | 150.250 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 150.071 Da |
| Monoisotopic Mass | 150.071 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 64.300 |
| 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. Boyuan Chen, Hui Zhang, Lijuan Li, Yingcheng Hu. (2023) Preparation of a PVA/CNF/ETOS Elastic Aerogel by Directional Freezing and Its Application in Oil–Water Separation. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.3c00188] |
| 2. Zaifu Jin, JinHong Li, Jiaqing Zhao, Yixuan Ge. (2024) Effect of Surface Functionalization of Si3N4 Fillers on Thermal and Mechanical Properties of TIMs. Advanced Materials Interfaces, [PMID:] [10.1002/admi.202400503] |
