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Vinylmethyldimethoxysilane
DIMETHOXYMETHYLVINYLSILANE · CFS-621 · Co-Formula CFS-621 · VINYLMETHYLDIMETHOXYSILANE · METHYLVINYLDIMETHOXYSILANE · Methyldimethoxyvinylsilane · ethenyldimethoxymethyl-silan · Ethenylmethyldimethoxysilane
Identifikatoren & physikalische Daten
| CAS No. | 16753-62-1 |
|---|---|
| Summenformel | C5H12O2Si |
| Durchschnittliche Molmasse | 132,23 g/mol |
| Monoisotopische Masse | 132,06065616 g/mol |
| SMILES | C=C[Si](C)(OC)OC |
| InChIKey | ZLNAFSPCNATQPQ-UHFFFAOYSA-N |
| PubChem CID | 85589 |
| EC No. | 240-816-6 |
| DTXSID | DTXSID70894357 |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 18,5 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 78,5 |
| SpringerMaterials Properties | Viscosity |
| Physical Description | Liquid |
| Schmelzpunkt | <0°C |
| Siedepunkt | 106 °C (lit.) |
| Dichte | 0.884 g/mL at 25 °C (lit.) |
| Dampfdruck | 30hPa at 20℃ |
| Brechungsindex | n20/D 1.395(lit.) |
| Flammpunkt | 38 °F |
| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2-8°C |
| Aggregatzustand | liquid |
| Wichte | 0.889 |
| Farbe | Colorless to Almost colorless |
| Löslichkeit | 3g/L at 20℃ |
| BRN | 3043765 |
| InChI | 1S/C5H12O2Si/c1-5-8(4,6-2)7-3/h5H,1H2,2-4H3 |
| InChIKey | ZLNAFSPCNATQPQ-UHFFFAOYSA-N |
| SMILES | CO[Si](C)(OC)C=C |
| LogP (Verteilungskoeffizient) | 2.3 at 20℃ |
| CAS Datenbank | 16753-62-1(CAS DataBase Reference) |
| EPA chemische Informationen | Silane, ethenyldimethoxymethyl- (16753-62-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, 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 96 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Silane, ethenyldimethoxymethyl-Silane, ethenyldimethoxymethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, ethenyldimethoxymethyl- 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)REACH registered substance: Dimethoxymethylvinylsilane (EC: 240-816-6)Methylvinyldimethoxysilane: 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. |
| Hazard Classes and Categories | Flam. Liq. 2 (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 1993 3/PG 2 |
| Zollcode | 29319090 |
| R-Sätze (R) | 11-36/37/38 |
| Gefahrensymbole | F,Xi |
| Sicherheitshinweise (S) | 16-26-36 |
| Gefahrenklasse | 3Eye Irrit. 2Flam. Liq. 2Skin Irrit. 2STOT SE 3 |
| Verpackungsgruppe | II |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
Dimethoxymethylvinylsilane may be used in the synthesis of polymethylvinylborosiloxanes (PMVBs) by direct polycondensation.