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(3-Chlorpropyl)triethoxysilan
Chloropropvl triethoxysilane · 3-Chloropropyltriethoxsilane · 3-CHLOROPROPYLTRIETHOXYSILANE · triethoxy(chloropropyl)silane · γ-Chloropropyltriethoxysilane · 3-fluoropropyltriethoxysilane · DOW CORNING(TM) PRODUCT 1-6376 · c3-Chloropropyltriethoxysilane
Identifikatoren & physikalische Daten
| CAS No. | 29656-55-1 |
|---|---|
| Summenformel | C9H21ClO3Si |
| Durchschnittliche Molmasse | 240,8 g/mol |
| Monoisotopische Masse | 240,09484874 g/mol |
| SMILES | CCO[Si](CCCCl)(OCC)OCC |
| InChIKey | KSCAZPYHLGGNPZ-UHFFFAOYSA-N |
| PubChem CID | 78771 |
| ChEMBL | CHEMBL3186873 |
| EC No. | 225-805-6 |
| DTXSID | DTXSID5029267 |
| Lokaler Name | (3-Chlorpropyl)triethoxysilan |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 27,7 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 9 |
| Schwere Atome | 14 |
| Formalladung | 0 |
| Komplexität | 118 |
| Stoffklassen | Metals -> Metalloid Compounds (Silicon) |
| SpringerMaterials Properties | Boiling point |
| Physical Description | LiquidClear liquid[Gelest MSDS] |
| Siedepunkt | 100 °C |
| Dichte | 1.000 g/mL at 25 °C(lit.) |
| Dampfdruck | 0-7910Pa at 25℃ |
| Brechungsindex | n20/D 1.418(lit.) |
| Flammpunkt | 99 °F |
| Lagerbedingungen | Inert atmosphere,Room Temperature |
| Aggregatzustand | Liquid |
| pKa (Säurekonstante) | 10[at 20 ℃] |
| Wichte | 1.009 |
| Farbe | Clear slightly yellow |
| Löslichkeit | 113-1000000mg/L at 20℃ |
| BRN | 1754992 |
| InChI | 1S/C9H21ClO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-9H2,1-3H3 |
| InChIKey | KSCAZPYHLGGNPZ-UHFFFAOYSA-N |
| SMILES | CCO[Si](CCCCl)(OCC)OCC |
| LogP (Verteilungskoeffizient) | -1.1-3.13 at 20-21℃ |
| CAS Datenbank | 5089-70-3(CAS DataBase Reference) |
| EPA chemische Informationen | Silane, (3-chloropropyl)triethoxy- (5089-70-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 14% (13 of 93) of reports.WarningH226 (44.1%): 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, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 93 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Silane, (3-chloropropyl)triethoxy-Silane, (3-chloropropyl)triethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, (3-chloropropyl)triethoxy- 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: 11-08-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14812Silane, (3-chloropropyl)triethoxy-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Weitere Sicherheitsinformationen | Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment |
| Gefahrenübersicht | Contains less than 5% ethanol (CAS# 64-17-5)Slowly reacts with water or moisture evolving ethanolMay cause severe eye irritationA pulmonary toxin that may cause lung injury on inhalation overexposure[Gelest MSDS] |
| Hazard Classes and Categories | Flam. Liq. 3 (44.1%) |
| Unerwünschte Wirkungen | Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors. |
| F | 21 |
| Wassergefährdungsklasse (WGK) | - |
Anwendungen & Verwendung
Verwenden
3-Chloropropyltriethoxysilane is the main raw material for preparing Si-69, KH-550 and other silane coupling agents. It is also used as a rubber processing aid to couple inorganic fillers in various halogenated rubber to improve various physical and mechanical properties. It can also be used to synthesize organosilicon compounds containing quaternary ammonium cations, as antifungal and odor-proof finishing agents, with special bactericidal, odor-proof, antistatic and surface activity.