HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyldimethylsilan
DIMETHYLETHYLSILANE · Silane, ethyldimethyl- · DK388 · DK387 · ethyldimethyl-silan · ETHYLDIMETHYLSILANE · ethyl(dimethyl)silicon · DiMethylethylsilane 98%
Identifikatoren & physikalische Daten
| CAS No. | 758-21-4 |
|---|---|
| Summenformel | C4H12Si |
| Durchschnittliche Molmasse | 88,22 g/mol |
| Monoisotopische Masse | 88,07082691 g/mol |
| SMILES | CC[SiH](C)C |
| InChIKey | QGBMSFLTRRZTGI-UHFFFAOYSA-N |
| PubChem CID | 69795 |
| EC No. | 212-061-2 |
| DTXSID | DTXSID90883561 |
| Lokaler Name | Ethyldimethylsilan |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 5 |
| Formalladung | 0 |
| Komplexität | 17,6 |
| Siedepunkt | 44-46 °C (lit.) |
| Dichte | 0.668 g/mL at 25 °C (lit.) |
| Dampfdruck | 6.05 psi ( 20 °C) |
| Brechungsindex | n20/D 1.378(lit.) |
| Flammpunkt | <−30 °F |
| Aggregatzustand | liquid |
| Wichte | 0.668 |
| BRN | 1730881 |
| InChI | 1S/C4H12Si/c1-4-5(2)3/h5H,4H2,1-3H3 |
| InChIKey | QGBMSFLTRRZTGI-UHFFFAOYSA-N |
| SMILES | CC[SiH](C)C |
| EPA chemische Informationen | Silane, ethyldimethyl- (758-21-4) |
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 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Flam. Liq. 2 (100%) |
| Wassergefährdungsklasse (WGK) | 1 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 1993 3/PG 2 |
| R-Sätze (R) | 11-36/37/38 |
| Gefahrensymbole | F,Xi |
| Sicherheitshinweise (S) | 16-26-33-36-7/9 |
| Gefahrenklasse | 3.1Eye Irrit. 2Flam. Liq. 2Skin Irrit. 2STOT SE 3 |
| Verpackungsgruppe | I |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
Dimethylethylsilane can be used as:A reducing agent in the ligand-free carbon-sulfur bond cleavage reaction.A promoter in cycloisomerization of 1,6-dienes using palladium catalyst.