≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
application：
Tetrakis(trimethylsilyloxy)silane (TTMS) is an organosilicon compound used as a precursor to prepare nanostructured organosilicon polymer films by plasma-enhanced chemical vapor deposition (PECVD) at atmospheric pressure. TTMS along with cyclohexane can also be used to synthesize low dielectric constant SiCOH films by PECVD method.
| Pubchem Sid | 504752924 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752924 |
| Sonrisas canónicas | C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C |
| IUPAC Name | tetrakis(trimethylsilyl) silicate |
| InChIKey | VNRWTCZXQWOWIG-UHFFFAOYSA-N |
| INCHI | 1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3 |
| Isómeros SMILES | C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C |
| WGK Alemania | 3 |
| PubChem CID | 19086 |
| Peso molecular | 384.84 |
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 |
| Clase | Organometalloid compounds |
| Subclass | Organosilicon compounds |
| Intermediate Tree Nodes | Organoheterosilanes |
| Direct Parent | Trialkylheterosilanes |
| Alternative Parents | Organic metalloid salts Organic oxoanionic compounds Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Trialkylheterosilane - Organic silicate - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as trialkylheterosilanes. These are organoheterosilanes, bearing a silicon atom linked to three alkyl groups and one heteroatom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 I2409282 | Certificate of Analysis | Jun 10, 2026 | T169863 |
| H2224445 | Certificate of Analysis | Mar 11, 2026 | T169863 |
| H2224446 | Certificate of Analysis | Mar 11, 2026 | T169863 |
| H2224548 | Certificate of Analysis | Mar 11, 2026 | T169863 |
| G1911010 | Certificate of Analysis | Feb 09, 2023 | T169863 |
| Índice de refracción | 1.4480 to 1.4520 |
|---|---|
| Punto de inflamación (°F) | 168.8 °F |
| Punto de inflamación (°C) | 76 °C |
| Punto de ebullición (°C) | 220 °C |
| Punto de fusión (°C) | -60℃ |
| Peso molecular | 384.840 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 8 |
| Exact Mass | 384.146 Da |
| Monoisotopic Mass | 384.146 Da |
| Topological Polar Surface Area | 36.900 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 266.000 |
| 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 |
