Aluminum ethoxide

Synonym: Aluminum triethoxide, Triethoxyaluminum, Aluminium Triethanolate, Al(OEt)₃

CAS Number 555-75-9 | MDL Number MFCD00009658 | EC Number 209-105-8

Product code	AL5759
CAS number	555-75-9
Assay (purity)	97%
Purity method	by titration: %Al = 16.1 -17.2 (complexometric)
Molecular weight	162.16 g/mol
Melting point	154-159 °C (309.2-318 °F)
Form	solid
Appearance	white to grey powder or chunks
Sensitivity	moisture
Molecular formula	C6H15AlO3
Linear formula	Al(OC2H5)3
Packaging	glassware/metal containers/bubblers

Aluminum ethoxide has been applied as a precursor for the ALD deposition of Al₂O₃. The importance of this product as an alkoxide precursor in the tailoring of the structural and textural properties of γ-alumina was reported. It is also may be used to prepare esters from the corresponding aldehydes. See links 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 AL5759 contact us at sales@ereztech.com

Safety information

UN	2925
Hazardous class	4.1 (8)
Packing group	II
Pictograms
Signal word	DANGER
Hazard statements	H228-H314-H318
Precautionary statements	P210-P240-P241-P260-P264-P280-P301 + P330 + P331-P303 + P361 + P353-P304 + P340-P305 + P351 + P338-P310-P334 + P335-P363-P370 + P378
Transport description	Flammable solids, corrosive, organic, n.o.s. (Aluminium triethanolate)
In TSCA registry	Yes

Certificates of Analysis (CoA)

If you don’t see the needed lot of Aluminum ethoxide below please contact customer support at sales@ereztech.com

Lot# 026/113 Lot# 026/108 Lot# 018/169 Lot# 015/900

External identifiers for Al(OEt)₃

Pubchem CID	16685041
IUPAC Name	triethoxyalumane
SMILES	CCO[Al](OCC)OCC
InchI Identifier	InChI=1S/3C2H5O.Al/c3*1-2-3;/h3*2H2,1H3;/q3*-1;+3
InchI Key	JPUHCPXFQIXLMW-UHFFFAOYSA-N

Known applications and external links

• M. May, J. Navarrete, M. Asomoza, R. Gomez. Tailored mesoporous alumina prepared from different aluminum alkoxide precursors. Journal of Porous Materials volume 14, pages159–164(2007)
• Szabolcs Muráth, Zoltán Somosi, Ákos Kukovecz, Zoltán Kónya, Pál Sipos & István Pálinkó. Novel route to synthesize CaAl- and MgAl-layered double hydroxides with highly regular morphology. Journal of Sol-Gel Science and Technology volume 89, pages844–851(2019)
• Jie Jack Li. Tishchenko reaction. Name Reactions pp 375-375

With Aluminum ethoxide other customers often ask:

• Aluminum(III) n-butoxide
• Tris(acetylacetonato)aluminium
• Tris(diethylamino)aluminum(III)
• Tris(dimethylamino)aluminum

Ereztech synthesizes and sells additional AL-compounds.

To purchase AL5759 contact us at sales@ereztech.com