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Triethoxyoctylsilan
N-OCTYLTRIETHOXYSILANE · TRIETHOXYCAPRYLYLSILANE · OCTYLTRIETHOXYSILANE · OCTEO · Dynasylan OCTEO · TRIETHOXY-N-OCTYLSILANE · A 137 · U-222
Identifikatoren & physikalische Daten
| CAS No. | 2943-75-1 |
|---|---|
| Summenformel | C14H32O3Si |
| Durchschnittliche Molmasse | 276,49 g/mol |
| Monoisotopische Masse | 276,21207141 g/mol |
| SMILES | CCCCCCCC[Si](OCC)(OCC)OCC |
| InChIKey | MSRJTTSHWYDFIU-UHFFFAOYSA-N |
| PubChem CID | 76262 |
| ChEMBL | CHEMBL3185786 |
| ChEBI | CHEBI:136012 |
| EC No. | 220-941-2 |
| DTXSID | DTXSID2029246 |
| Lokaler Name | Triethoxyoctylsilan |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 27,7 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 13 |
| Schwere Atome | 18 |
| Formalladung | 0 |
| Komplexität | 159 |
| Stoffklassen | Metals -> Metalloid Compounds (Silicon) |
| Arzneimittel | Pharmaceuticals -> Listed in ZINC15 |
| Kosmetika | Cosmetic ingredients (Oleth-30) -> CIR (Cosmetic Ingredient Review)Cosmetic ingredients (Triethoxycaprylylsilane) -> CIR (Cosmetic Ingredient Review)CleansingEmulsifying |
| SpringerMaterials Properties | Viscosity |
| Physical Description | LiquidDry PowderColorless liquid[Alfa Aesar MSDS] |
| Schmelzpunkt | <-40°C |
| Siedepunkt | 84-85 °C0.5 mm Hg(lit.) |
| Dichte | 0.88 g/mL at 25 °C(lit.) |
| Dampfdruck | 0.1 hPa (20 °C) |
| Brechungsindex | n20/D 1.417(lit.) |
| Flammpunkt | 210 °F |
| Lagerbedingungen | Store below +30°C. |
| Löslichkeit | Acetonitrile (Slightly), Chloroform (Slightly)reacts |
| Aggregatzustand | liquid |
| Wichte | 0.875 |
| Farbe | Colorless to Almost colorless |
| Geruch | Mild odor |
| BRN | 2325287 |
| Kosmetik-Inhaltsstoffe Funktionen | BINDING |
| InChI | 1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3 |
| InChIKey | MSRJTTSHWYDFIU-UHFFFAOYSA-N |
| SMILES | CCCCCCCC[Si](OCC)(OCC)OCC |
| LogP (Verteilungskoeffizient) | -0.3-6.41 at 20℃ |
| CAS Datenbank | 2943-75-1(CAS DataBase Reference) |
| NIST chemische Informationen | N-Octyltriethoxysilane(2943-75-1) |
| EPA chemische Informationen | Triethoxyoctylsilane (2943-75-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 7.9% (59 of 750) of reports.WarningH226 (14%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 750 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Silane, triethoxyoctyl-Silane, triethoxyoctyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, triethoxyoctyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 12-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14592Triethoxyoctylsilane: Does not have an individual approval but may be used under an appropriate group standard |
| Weitere Sicherheitsinformationen | IMAP assessments - Silane, triethoxyoctyl-: Human health tier I assessment |
| Gefahrenübersicht | Oral LD50 (rat) = 10.06 mL/kgDermal LD50 (rabbit) = 5.91 mL/kg[RTECS] A skin and strong eye irritant[Alfa Aesar MSDS] See Isobutyltrimethoxysilane. |
| Hazard Classes and Categories | Flam. Liq. 3 (14%) |
| Toxizitätsübersicht | The CIR Expert Panel concluded that the alkyl PEG ethers, listed below, are safe in the present practices of use and concentration described in this safety assessment when formulated to be nonirritating. This assessment is also intended to address future alkyl PEG ether cosmetic ingredients that vary from those ingredients recited herein only by the number of ethylene glycol repeat units...Oleth-30...Safe for use in cosmetics, with qualificationsSafe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org |
Anwendungen & Verwendung
Verwenden
Triethoxy(octyl)silane is a hydrophobization agent used to limit coalescence in solid-stabilized emulsions.