Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct
Synonym(s):Bis(trimethylaluminum)-DABCO adduct;DABAL-Me3;DABAL-trimethylaluminum;Triethylenediaminine bis(trimethylaluminum)
- CAS NO.：137203-34-0
- Empirical Formula: C12H24Al2N2
- Molecular Weight: 250.3
- MDL number: MFCD09265160
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:02:50
![Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct Structural](https://img.chemicalbook.in/CAS/20180713/GIF/137203-34-0.gif)
What is Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct?
The Uses of Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct
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
The Uses of Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct
DABAL-Me3: An Air Stable "Methyl Anion"
What are the applications of Application
Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct is DABAL-Me2
General Description
Product is air and moisture sensitive. Handle and store under a dry, inert atmosphere.
Properties of Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct
| Melting point: | >250 °C |
| Flash point: | 23°C (73°F) |
| storage temp. | Hygroscopic, Room Temperature, Under inert atmosphere |
| solubility | Benzene (Slightly), DMSO (Slightly) |
| form | Solid |
| color | White to Off-White |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Stability: | Hygroscopic, Moisture Sensitive, Unstable in Aqueous Solution |
Safety information for Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H260:Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P231+P232:Handle under inert gas. Protect from moisture. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct
Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct manufacturer
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