HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,4-Diazabicyclo(2.2.2)octane--trimethylalumane (1/2)
DABAL-Me3 · DABAL-trimethylaluminum · Bis(trimethylaluminum)-DABCO(R) adduct · Triethylenediaminine bis(trimethylaluminum) · 1,4-diazabicyclo[2.2.2]octane,trimethylalumane · DABAL-Me3 (adduct of trimethylaluminum and DABCO) · is(trimethylaluminum)-1，4-diazabicyclo[2.2.2]octane adduct · 1,4-DIAZABICYLO[2.2.2]OCTANE BIS(TRIMETHYLALUMINUM) COMPLEX
Identifikatoren & physikalische Daten
| CAS No. | 137203-34-0 |
|---|---|
| Summenformel | C12H30Al2N2 |
| Durchschnittliche Molmasse | 256,34 g/mol |
| Monoisotopische Masse | 256,20397622 g/mol |
| SMILES | C1CN2CCN1CC2.[CH3][Al]([CH3])[CH3].[CH3][Al]([CH3])[CH3] |
| InChIKey | WSTAITCRSVOCTK-UHFFFAOYSA-N |
| PubChem CID | 16688366 |
| DTXSID | DTXSID20586917 |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 6,5 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 16 |
| Formalladung | 0 |
| Komplexität | 69,5 |
| Schmelzpunkt | >250 °C |
| Flammpunkt | 23°C (73°F) |
| Lagerbedingungen | Hygroscopic, Room Temperature, Under inert atmosphere |
| Löslichkeit | Benzene (Slightly), DMSO (Slightly) |
| Aggregatzustand | Solid |
| Farbe | White to Off-White |
| Stabilität | Hygroscopic, Moisture Sensitive, Unstable in Aqueous Solution |
| InChI | 1S/C6H12N2.6CH3.2Al/c1-2-8-5-3-7(1)4-6-8/h1-6H26*1H3 |
| InChIKey | WSTAITCRSVOCTK-UHFFFAOYSA-N |
| SMILES | C[Al-](C)(C)[N+]12CC[N+](CC1)(CC2)[Al-](C)(C)C |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 3 |
|---|---|
| UN-Transportnummer | UN 3395 4.3/PG 1 |
| R-Sätze (R) | 14-15-22-36/37/38 |
| Gefahrensymbole | F,Xn |
| Sicherheitshinweise (S) | 16-26-43 |
| Lagerklasse | 4.3 - Hazardous materials which set free flammable gases upon contact with water |
| Gefahrenklasse | Acute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3Water-react 1 |
Anwendungen & Verwendung
Verwenden
Bis(trimethylaluminum)-DABCO(R) adduct, DABAL-Me3, DABAL-trimethylaluminum, Triethylenediaminine bis(trimethylaluminum) is a non-pyrophoric alternative to trimethylaluminum for use in numerous reactions including methylations of aldehydes and imines, methylations of aryl and vinyl halides, conjugate addition to enones, and amide bond formation.1