682101

DABAL-trimethylaluminum

• Sinónimos: 1,4-Diazabicyclo[2.2.2]octane bis(trimethylaluminum), Bis(trimethylaluminum)-DABCO^® adduct, DABAL-Me3, Triethylenediaminine bis(trimethylaluminum)
• Fórmula lineal: (CH₃)₃Al · C₆H₁₂N₂ · Al(CH₃)₃
• Número de CAS: 137203-34-0
• Peso molecular: 256.34
• MDL number: MFCD09265160
• UNSPSC Code: 12352103
• PubChem Substance ID: 24885678
• NACRES: NA.22

Propiedades

• mp: >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;;
• InChI key: WSTAITCRSVOCTK-UHFFFAOYSA-N

Descripción

General description

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

Application

DABAL-Me3: An Air Stable "Methyl Anion"

A more stable 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.

Legal Information

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

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H260,H302,H315,H319,H335
• pcodes: P231 + P232 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 - Water-react 1
• target_organs: Respiratory system
• supp_hazards: EUH014
• Storage Class: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges