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SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 97 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Self-assembled monolayers (SAMs) are used as passivating layers and for controlled modification of surface properties of substrates. Their main applications include wetting, adhesion, friction, chemical sensing and ultra-fine scale lithography. Alkytrichlorosilanes are commonly used for synthesising SAMs on Silicon dioxide which are commonly used in microelectronics. Trichloro(octadecyl)silane is a widely used alkyltrichlorosilane.Trichloro(octadecyl)silane (OTS) is an alkoxy silane with a large alkyl and polar head group, mainly used as a self-assembled monolayer (SAM) on a variety of nanoparticles and metal oxides substrates. It provides an amphiphilic character that can be used in molecular and opto-electronics applications.OTS can be used to silanize poly(vinylalcohol) (PVA)/nanosilica (SiO2) nanofibers that can provide a hydrophobic coating on the wooden surfaces by electrospinning. It can also be used as a SAM on the surface of silica (SiO2) gate dielectric for the development of organic field effect transistor (OFETs). It may also be used in a variety of applications like improving the electrochemical performance for dye sensitized solar cells and for the development of metal insulated field effect transistors.
| Pubchem Sid | 504751609 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751609 |
| Sonrisas canónicas | CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl |
| IUPAC Name | trichloro(octadecyl)silane |
| InChIKey | PYJJCSYBSYXGQQ-UHFFFAOYSA-N |
| INCHI | 1S/C18H37Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3 |
| Isómeros SMILES | CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl |
| PubChem CID | 8157 |
| Número ONU | 1800 |
| Grupo de embalaje | II |
| Peso molecular | 387.93 |
| Reaxy-Rn | 1778847 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organometallic compounds |
| Clase | Organometalloid compounds |
| Subclass | Organosilicon compounds |
| Intermediate Tree Nodes | Organoheterosilanes |
| Direct Parent | Organochlorosilanes |
| Alternative Parents | Organic metalloid salts Alkylhalosilanes Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organochlorosilane - Organic metalloid salt - Alkylhalosilane - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as organochlorosilanes. These are organosilicon compounds where the tetravalent silicon atom is linked to one or more chlorine atoms. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Aug 11, 2026 | T463158 | |
| Certificate of Analysis | Aug 11, 2026 | T463158 | |
| Certificate of Analysis | Aug 11, 2026 | T463158 | |
| Certificate of Analysis | Mar 16, 2026 | T463158 | |
| Certificate of Analysis | Nov 20, 2025 | T463158 | |
| Certificate of Analysis | Nov 20, 2025 | T463158 | |
| Certificate of Analysis | Nov 20, 2025 | T463158 | |
| Certificate of Analysis | Nov 20, 2025 | T463158 | |
| Certificate of Analysis | Sep 16, 2025 | T463158 | |
| Certificate of Analysis | Sep 16, 2025 | T463158 | |
| Certificate of Analysis | Sep 16, 2025 | T463158 | |
| Certificate of Analysis | Jul 19, 2025 | T463158 | |
| Certificate of Analysis | Jul 19, 2025 | T463158 | |
| Certificate of Analysis | Jul 19, 2025 | T463158 | |
| Certificate of Analysis | Feb 24, 2025 | T463158 | |
| Certificate of Analysis | Jul 23, 2024 | T463158 | |
| Certificate of Analysis | Jul 23, 2024 | T463158 | |
| Certificate of Analysis | Jul 19, 2024 | T463158 | |
| Certificate of Analysis | Jul 19, 2024 | T463158 | |
| Certificate of Analysis | Jul 10, 2024 | T463158 | |
| Certificate of Analysis | Jul 10, 2024 | T463158 | |
| Certificate of Analysis | Jan 31, 2024 | T463158 | |
| Certificate of Analysis | Jan 31, 2024 | T463158 | |
| Certificate of Analysis | Jan 31, 2024 | T463158 | |
| Certificate of Analysis | Jan 31, 2024 | T463158 | |
| Certificate of Analysis | Jan 31, 2024 | T463158 | |
| Certificate of Analysis | Jan 31, 2024 | T463158 | |
| Certificate of Analysis | Jan 31, 2024 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 | |
| Certificate of Analysis | Apr 26, 2023 | T463158 |
| Sensibilidad | Air & Moisture sensitive |
|---|---|
| Índice de refracción | 1.459 |
| Punto de inflamación (°F) | 404.6 °F |
| Punto de inflamación (°C) | 207°C |
| Punto de ebullición (°C) | 223 °C/10 mmHg |
| Punto de fusión (°C) | ca20° |
| Peso molecular | 387.900 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 16 |
| Exact Mass | 386.173 Da |
| Monoisotopic Mass | 386.173 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 217.000 |
| 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 |