682101

DABAL-Trimethylaluminium

• Synonym(e): Bis(trimethylaluminium)-1,4-diazabicyclo[2.2.2]octan-Addukt, Bis-(trimethylaluminium)-DABCO^® Addukt, DABAL-Me₃, Triethylendiaminin-bis-(trimethylaluminium)
• Lineare Formel: (CH₃)₃Al · C₆H₁₂N₂ · Al(CH₃)₃
• CAS-Nummer: 137203-34-0
• Molekulargewicht: 256.34
• MDL-Nummer: MFCD09265160
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24885678
• NACRES: NA.22

Eigenschaften

• mp (Schmelzpunkt): >250 °C
• SMILES String: C[Al-](C)(C)[N+]12CC[N+](CC1)(CC2)[Al-](C)(C)C
• InChI: 1S/C6H12N2.6CH3.2Al/c1-2-8-5-3-7(1)4-6-8;;;;;;;;/h1-6H2;6*1H3;;
• InChIKey: WSTAITCRSVOCTK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Product is air and moisture sensitive. Handle and store under a dry, inert atmosphere.

Anwendung

DABAL-Me3: An Air Stable "Methyl Anion"

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.

Rechtliche Hinweise

DABCO is a registered trademark of Air Products & Chemicals, Inc.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H260,H302,H315,H319,H335
• P-Sätze: P231 + P232 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 - Water-react 1
• Zielorgane: Respiratory system
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges