Tris(dimethylamino)aluminum

Synonym: Tris(dimethylamido)aluminum(III), Tris(dimethylamino)aluminum dimer, Aluminum dimethylamide, 3DMAAl, (Me2N)3Al

CAS Number 32093-39-3 | MDL Number MFCD00269811 | EC Number 626-275-2

Tris(dimethylamido)aluminum(III) Chemical Structure

Product codeAL3393
CAS number32093-39-3
Assay (purity)98%+
Purity methodby titration:%Al=16.6-17.3
Metal purity99.9%-Al
Molecular weight159.21
NMRconforms to structure
Formsolid
Appearancewhite to yellow crystals
Melting point82-84 °C (lit.)
Sensitivitymoisture
Molecular formulaC6H18AlN3
Linear formulaAl(N(CH3)2)
Packagingglassware/metal containers/bubblers

Tris(dimethylamino)aluminum is used as a precursor to aluminum nitride (AlN) thin films by organometallic chemical vapor deposition. See a link below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Tris(dimethylamino)aluminum contact us at sales@ereztech.com

Safety information

UN3131
Hazardous class4.3
Packing groupI
PictogramsGHS02
Signal wordDANGER
Hazard statementsH260-H314-H318
Precautionary statementsP223-P231+P232-P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P321-P335+P334-P363-P370+P378-P402+P404-P405-P501
Transport descriptionWater-reactive substances, solid, corrosive, n.o.s. (Tris(dimethylamino) aluminum)
In TSCA registryNo (sold for research and development usage only)

First Aid Measures

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance. Move out of dangerous area.
Eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contactWash off with soap and plenty of water. Consult a physician.
InhalationIf breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowedDo NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

Certificates of analysis (CoA)

If you don’t see the needed lot of Tris(dimethylamino)aluminum below please contact customer support at sales@ereztech.com

Lot# 030/145 Lot# 003/569 Lot# 030/080

External identifiers for 3DMAAl

Pubchem CID16688802
SMILESCN(C)[Al](N(C)C)N(C)C.CN(C)[Al](N(C)C)N(C)C
IUPAC NameN-[bis(dimethylamino)alumanyl]-N-methylmethanamine
InchI IdentifierInChI=1S/6C2H6N.2Al/c6*1-3-2;;/h6*1-2H3;;/q6*-1;2*+3
InchI KeyJGZUJELGSMSOID-UHFFFAOYSA-N

Known applications and external links

With Tris(dimethylamino)aluminum other customers often ask:

Ereztech synthesizes and sells additional Al-compounds.

To purchase Tris(dimethylamino)aluminum contact us at sales@ereztech.com