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229407

Sigma-Aldrich

Aluminum isopropoxide

≥99.99% trace metals basis

Synonym(s):

AIP, Aluminum isopropylate, Aluminum triisopropoxide

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About This Item

Linear Formula:
Al[OCH(CH3)2]3
CAS Number:
555-31-7
Molecular Weight:
204.24
Beilstein:
3910275
EC Number:
209-090-8
MDL number:
MFCD00008870
UNSPSC Code:
12352103
PubChem Substance ID:
24853273
NACRES:
NA.23

CN¥17,324.30

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Assay

≥99.99% trace metals basis

form

powder and chunks
solid

reaction suitability

core: aluminum
reagent type: catalyst

mp

128-133 °C (lit.)

density

1.035 g/mL at 25 °C (lit.)

SMILES string

CC(C)O[Al](OC(C)C)OC(C)C

InChI

1S/3C3H7O.Al/c3*1-3(2)4;/h3*3H,1-2H3;/q3*-1;+3

InChI key

SMZOGRDCAXLAAR-UHFFFAOYSA-N

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product line

MISSION®

product line

MISSION®

product line

MISSION®

product line

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storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

Quality Level

200

Quality Level

100, 200

Quality Level

200

Quality Level

200

General description

Aluminum isopropoxideis a metal-organic compound that consists of an aluminum atom bonded with threeisopropoxide ligands. It is used as a precursor for the synthesis of high-surfacearea alumina and other aluminum-containing materials. In addition, it is usedto prepare metalorganic chemical precursors for the growth of thinfilms and coatings.[1]

Application

Aluminum isopropoxide can be used as:
  • Sol-gel precursor to synthesize ZnAl2O4 powders for transparent ceramics.[1]
  • Precursor material for the fabrication of nanosized SAPO-34 zeolites with a 4-fold increase in catalytic lifetime and significantly increased selectivity.[2]
  • A starting material to prepare long-persistent luminescence materials for display devices and bioimaging.
  • Coating material to fabricate electrodes for lithium-ion batteries to enhance cycling stability and performance.[3]
  • A catalyst for alkylation of resorcinol with camphene.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H228

Precautionary Statements

P210

Hazard Classifications

Flam. Sol. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 1

Flash Point(F)

60.8 °F - closed cup

Flash Point(C)

16 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCN6358
    MKCP8338
    MKCP5562
    MKCN8750
    MKCM5173

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    Chandradass, J.; et al.
    Journal of Materials Processing Technology, 173 (3), 275-280 (2006)
    SrAl2O4: Eu2+, Dy3+ phosphors derived from a new sol?gel route
    Yiqing Lu, et al.},
    Microelectronics Journal, 35, 379-382 (2004)
    Chandradass, J.; et al.
    Materials Science & Engineering. A, Structural Materials : Properties, Microstructure and Processing, 408 (1-2), 165-168 (2005)
    Sol-gel synthesis and characterization of ZnAl2O4 powders for transparent ceramics
    A.V.Belyaev, et al.
    Ceramics International, 45, 4835-4839 (2019)
    Seeding induced nano-sized hierarchical SAPO-34 zeolites: cost-effective synthesis and superior MTO performance
    Qiming Sun, et al.
    Journal of Material Chemistry A, 4, 14978-14982 (2016)
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