ChemicalBook--->CAS DataBase List--->556-91-2

556-91-2

556-91-2 Structure

556-91-2 Structure
IdentificationMore
[Name]

ALUMINUM TERT-BUTOXIDE
[CAS]

556-91-2
[Synonyms]

ALUMINIUM TERT-BUTOXIDE
ALUMINIUM TERT-BUTYLATE
ALUMINIUM TRI-TERT-BUTOXIDE
ALUMINUM 2-METHYL-2-PROPOXIDE
ALUMINUM(III)T-BUTOXIDE
ALUMINUM T-BUTOXIDE
ALUMINUM TERT-BUTOXIDE
ALUMINUM TERT-BUTYLATE
ALUMINUM TRI-T-BUTOXIDE
ALUMINUM TRI(TERT-BUTOXIDE)
2-methyl-2-propanoaluminumsalt
aluminium tri-tert-butanolate
ALUMINUM TRI-TERT-BUTOXIDE, TECH.
Alumiuniumt-butoxide,
ALUMINUM(III) TERT-BUTOXIDE
ALUMINUM TRI(tert-BUTOXIDE) TECHNICAL
2-Propanol, 2-methyl-, aluminum salt
tri-tert-butoxyaluminum
Aluminum tert-butoxide, tech. 90%
Aluminium tert-butoxide, tech. 90%
[EINECS(EC#)]

209-146-1
[Molecular Formula]

C12H27AlO3
[MDL Number]

MFCD00008801
[Molecular Weight]

246.32
[MOL File]

556-91-2.mol
Chemical PropertiesBack Directory
[Appearance]

slightly yellow crystalline powder
[Melting point ]

241°C
[Boiling point ]

156°C 2mm
[density ]

1,0251 g/cm3
[Fp ]

>65°C
[solubility ]

Very soluble in organic solvents like alcohols, benzene, toluene and xylene.
[form ]

Powder
[Stability:]

Stable, but air and moisture sensitive. Incompatible with acids, strong oxidizing agents. Highly flammable.
[Hydrolytic Sensitivity]

7: reacts slowly with moisture/water
[Sensitive ]

Moisture Sensitive
[Merck ]

14,333
[BRN ]

4148229
[CAS DataBase Reference]

556-91-2(CAS DataBase Reference)
[EPA Substance Registry System]

2-Propanol, 2-methyl-, aluminum salt (556-91-2)
Safety DataBack Directory
[Hazard Codes ]

F,C
[Risk Statements ]

R11:Highly Flammable.
R34:Causes burns.
[Safety Statements ]

S8:Keep container dry .
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2925 4.1/PG 2
[WGK Germany ]

3
[F ]

8-21
[TSCA ]

Yes
[HazardClass ]

4.1
[PackingGroup ]

III
[HS Code ]

29051990
Hazard InformationBack Directory
[Chemical Properties]

slightly yellow crystalline powder
[Uses]

Aluminum tert-butoxide is utilized as a reagent in the Oppenauer oxidation of alcohols to ketones. It is also used in Meerwein-Ponndorf-Verley reduction of ketones. It is actively involved in the preparation of 1,1,2-triethoxyethene by reacting with 1,1,2,2-tetraethoxyethane followed by the elimination of alcohol.
[Uses]

Reagent for oxidation of alcohols to ketones; in dealcoholation of orthoesters.
[Purification Methods]

Crystallise it from *C6H6 and it sublimes it at 180o. [McElvain & Davie J Am Chem Soc 73 1400 1951, Beilstein 1 IV 1612.]
Spectrum DetailBack Directory
[Spectrum Detail]

ALUMINUM TERT-BUTOXIDE(556-91-2)13CNMR
ALUMINUM TERT-BUTOXIDE(556-91-2)IR1
ALUMINUM TERT-BUTOXIDE(556-91-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Aluminum tert-butoxide, tech. 90%(556-91-2)
[Sigma Aldrich]

556-91-2(sigmaaldrich)
[TCI AMERICA]

Aluminum tert-Butoxide(556-91-2)
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