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[3-(2,3-Epoxypropoxy)propyl]trimethoxysilan
KH-560 · GLYMO · 3-GLYCIDYLOXYPROPYLTRIMETHOXYSILANE · Glycidyloxypropyltrimethoxysilane · γ-Glycidoxypropyltrimethoxysilane · 3-(2,3-EPOXYPROPOXY)PROPYLTRIMETHOXYSILANE · Silane coupling agent KH-560 · γ-(2,3-epoxypropoxy)propytrimethoxysilane
![Molekülstruktur von [3-(2,3-Epoxypropoxy)propyl]trimethoxysilan](/img/chemical/17317.png)
Identifikatoren & physikalische Daten
| CAS No. | 233765-90-7 |
|---|---|
| Summenformel | C9H20O5Si |
| Durchschnittliche Molmasse | 236,34 g/mol |
| Monoisotopische Masse | 236,10800027 g/mol |
| SMILES | CO[Si](CCCOCC1CO1)(OC)OC |
| InChIKey | BPSIOYPQMFLKFR-UHFFFAOYSA-N |
| PubChem CID | 17317 |
| ChEMBL | CHEMBL2140162 |
| EC No. | 219-784-2 |
| DTXSID | DTXSID5027489 |
| Lokaler Name | [3-(2,3-Epoxypropoxy)propyl]trimethoxysilan |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 49,5 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 5 |
| Frei drehbare Bindungen | 9 |
| Schwere Atome | 15 |
| Formalladung | 0 |
| Komplexität | 166 |
| Polymers | Plastics & Rubber -> Glycidyl Ethers |
| Dichte | 1.065-1.075 @25 °C1.070 g/mL at 20 °C |
| Siedepunkt | 290 °C @760 [mm Hg]120 °C2 mm Hg(lit.) |
| Dampfdruck | 0.002 [mmHg]0-12790Pa at 20-25℃ |
| Physical Description | LiquidDry Powder[eChemPortal: SIDSUNEP] Clear colorless liquid[MSDSonline] |
| Schmelzpunkt | -50°C |
| Brechungsindex | n20/D 1.429(lit.) |
| Flammpunkt | >230 °F |
| Lagerbedingungen | Store below +30°C. |
| Löslichkeit | Acetonitrile (Slightly), ChloroformMiscible with alcohols, ketones and aliphatic or aromatic hydrocarbons. Immiscible with water. |
| Aggregatzustand | Liquid |
| Farbe | Clear |
| Wichte | 1.07 |
| BRN | 4308125 |
| Henry-Konstante | 1.4×102 mol/(m3Pa) at 25℃, Ebert et al. (2023) |
| Stabilität | Moisture Sensitive |
| Kosmetik-Inhaltsstoffe Funktionen | NAIL CONDITIONING |
| InChI | 1S/C9H20O5Si/c1-10-15(11-2,12-3)6-4-5-13-7-9-8-14-9/h9H,4-8H2,1-3H3 |
| InChIKey | BPSIOYPQMFLKFR-UHFFFAOYSA-N |
| SMILES | CO[Si](CCCOCC1CO1)(OC)OC |
| LogP (Verteilungskoeffizient) | -2.6-0.5 at 20℃ |
| CAS Datenbank | 2530-83-8(CAS DataBase Reference) |
| NIST chemische Informationen | 3-Glycidoxypropyltrimethoxysilane(2530-83-8) |
| EPA chemische Informationen | 3-(Trimethoxysilyl)propyl glycidyl ether (2530-83-8) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 13.6% (281 of 2064) of reports.DangerH318 (54.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]P203, P264+P265, P273, P280, P305+P354+P338, P317, P318, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2064 reports by companies from 31 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Warning |
|---|---|
| Regulatorische Informationen | Chemical: Silane, trimethoxy[3-(oxiranylmethoxy)propyl]-Chemical: Silane, trimethoxy[(oxiranylmethoxy)propyl]-Regulation (EC) No 1935/2004 (amended)Oxirane, 2-[[3-(trimethoxysilyl)propoxy]methyl]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Oxirane, 2-[[3-(trimethoxysilyl)propoxy]methyl]- 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)TP - indicates a substance that is the subject of a proposed TSCA section 4 test rule.Status: Active Update: 10-02-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14972 |
| Weitere Sicherheitsinformationen | Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment |
| Gefahrenübersicht | Mildly irritating to skin and eyesNot a known skin sensitizerRapidly hydrolyzes into methanol and silanetriolsOral LD50 (rats) = 7010 to 16900 mg/kg and dermal LD50 (rats) = 6800 mg/kg[OECD SIDS: Trimethoxy[3-(oxiranylmethoxy)propyl]-silane - 2004] May cause irritationMay form siloxane polymer on contact with skin, eyes, or lungs[MSDSonline] |
| Hazard Classes and Categories | Eye Dam. 1 (54.1%)Skin Irrit. 2 (100%)Serious eye damage/eye irritation - Category 1 |
| Protective Action Criteria (PAC) |
Anwendungen & Verwendung
Verwenden
Pre-treatment of carbon steel with 3-(Glycidoxypropyl)trimethoxysilane enhances the dry and wet adhesion while reducing the cathotic disbondment rate of an epoxy coating