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Allyltrimethylsilan
allytrimethylsilane · 3-(TRIMETHYLSILYL)PROPENE · TRIMETHYLALLYLSILANE · trimethyl-2-propenyl-Silane · DK892 · CA0570 · CFS-721 · TMS-ALLYL
Identifikatoren & physikalische Daten
| CAS No. | 762-72-1 |
|---|---|
| Summenformel | C6H14Si |
| Durchschnittliche Molmasse | 114,26 g/mol |
| Monoisotopische Masse | 114,08647698 g/mol |
| SMILES | C=CC[Si](C)(C)C |
| InChIKey | HYWCXWRMUZYRPH-UHFFFAOYSA-N |
| PubChem CID | 69808 |
| EC No. | 212-104-5 |
| DTXSID | DTXSID5061089 |
| Lokaler Name | Allyltrimethylsilan |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 7 |
| Formalladung | 0 |
| Komplexität | 59,1 |
| SpringerMaterials Properties | 29Si nuclear magnetic resonance spectrum |
| Siedepunkt | 84-88 °C (lit.) |
| Dichte | 0.719 g/mL at 25 °C (lit.) |
| Dampfdruck | 82hPa at 25℃ |
| Brechungsindex | n20/D 1.407(lit.) |
| Flammpunkt | 45 °F |
| Lagerbedingungen | 2-8°C |
| Löslichkeit | freely sol all organic solvents.insoluble |
| Aggregatzustand | Liquid |
| Wichte | 0.72 |
| Farbe | Clear colorless |
| BRN | 906755 |
| Stabilität | Volatile |
| InChI | 1S/C6H14Si/c1-5-6-7(2,3)4/h5H,1,6H2,2-4H3 |
| InChIKey | HYWCXWRMUZYRPH-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)CC=C |
| LogP (Verteilungskoeffizient) | 4.64 at 20℃ |
| CAS Datenbank | 762-72-1(CAS DataBase Reference) |
| NIST chemische Informationen | Silane, trimethyl-2-propenyl-(762-72-1) |
| EPA chemische Informationen | Silane, trimethyl-2-propenyl- (762-72-1) |
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 50 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Status: Active Update: 18-11-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/26053Allyltrimethylsilane: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Flam. Liq. 2 (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 1993 3/PG 2 |
| Zollcode | 29310095 |
| R-Sätze (R) | 11-36/37/38 |
| Gefahrensymbole | F,Xi |
| Sicherheitshinweise (S) | 16-26-36-23-33-7/9 |
| Gefahrenklasse | 3Flam. Liq. 2Skin Irrit. 2 |
| Verpackungsgruppe | II |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
Allyltrimethylsilane is a general reagent to introduce allyl groups across acid chlorides, aldehydes, ketones, iminium ions, enones, and for cross-coupling with other carbon electrophiles. It is used as a reagent in HosomiSakurai reaction.
Herstellung & Synthese
synthetische
Allyltrimethylsilane is synthesized by the reaction of trimethylchlorosilane and allylmagnesium bromide.