Aluminum(III) tert-butoxide

Synonym: TTBA, Aluminum-tri-tert-butoxide, Aluminum tert-butylate, Aluminum tert-butanolate, Tri-tert-butoxyaluminum, tBu3Al
CAS Number 556-91-2 | MDL Number MFCD00269811 | EC Number 209-146-1

Aluminum(III) tert-butoxide Chemical Structure

Product CodeAL6912
CAS Number556-91-2
Assay (purity)96%
Purity methodby complexometric (EDTA)
Metal purity96%-Al
Molecular weight246.32
Formsolid
Appearancewhite to off-white to grey powder, crystals or chunks
Sensitivitymoisture
NMRconforms to structure
Titration%Al=10.5-11.3
Titration typecomplexometric
Molecular formulaC4H13AlO
Linear formulaAl[OC(CH3)3]3
Download Specification AL6912
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Safety information

Signal wordDANGER
Pictograms
Hazard statementsH228, H314, H318
Precautionary statementsP210, P240, P241, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P370+P378, P405, P501
UN2925
Transport descriptionFLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S.(ALUMINIUM TRI-TERT-BUTANOLATE)
Hazardous class4.1(8)
Packing groupII
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for TTBA

Pubchem CID68399
SMILES[Al](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C
IUPAC Namealuminum;2-methylpropan-2-olate
InchI IdentifierInChI=1S/3C4H9O.Al/c3*1-4(2,3)5;/h3*1-3H3;/q3*-1;+3
InchI KeyMDDPTCUZZASZIQ-UHFFFAOYSA-N

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