Aluminum(III) n-butoxide

Synonym: Aluminum tributoxide, Aluminum butylate, Tributyl aluminate, Aluminum butanolate, Al(OBu)3

CAS Number 3085-30-1 | MDL Number MFCD00015237 | EC Number 221-394-2

Aluminum tributoxide chemical structure

Product codeAL5301
CAS number3085-30-1
Assay (purity)95%+
Molecular weight246.32 g/mol
Melting point103-110 °C (217.4-230 °F)
Appearancewhite to off-white solid, lump, powder, or chunks
Molecular formulaC12H27AlO3
Linear formulaAl(O(CH2)3CH3)3
Packagingglassware/metal containers/bubblers

Aluminum(III) n-butoxide and anhydrous aluminium chloride have been used to prepare an alumina monolithic gel using formamide as the solvent. The gel has been made by hydrochloric acid catalysis and using a large quantity of water for hydrolysis. 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 AL5301 contact us at

Safety information

Hazardous class4.3(3)
Packing groupII
Signal wordDANGER
Hazard statementsH315-H319-H335
Precautionary statementsP261-P264-P271-P280-P302 + P352-P304 + P340 +P312-P305 + P351 + P338-P332 + P313-P337 + P313-P362-P403 + P233-P405
Transport descriptionNONH for all modes of transport
In TSCA registryYes

Certificates of Analysis (CoA)

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External identifiers for Aluminum tributoxide

Pubchem CID16684880
IUPAC Nametributoxyalumane
InchI IdentifierInChI=1S/3C4H9O.Al/c3*1-2-3-4-5;/h3*2-4H2,1H3;/q3*-1;+3

Known applications and external links

With Aluminum(III) n-butoxide other customers often ask:

Ereztech synthesizes and sells additional AL-compounds.

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