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208248

Sigma-Aldrich

Aluminum acetylacetonate

98%

Sinonimo/i:

Al(acac)3, Aluminum 2,4-pentanedionate

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About This Item

Formula condensata:
Al(C5H7O2)3
Numero CAS:
13963-57-0
Peso molecolare:
324.31
Beilstein:
4157942
Numero CE:
237-741-6
Numero MDL:
MFCD00000013
Codice UNSPSC:
12352103
ID PubChem:
24852500
NACRES:
NA.23

Saggio

98%

Forma fisica

solid

Impiego in reazioni chimiche

core: aluminum

P. eboll.

315 °C (lit.)

Punto di fusione

190-193 °C (lit.)

Stringa SMILE

CC(=O)\C=C(\C)O[Al](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O

InChI

1S/3C5H8O2.Al/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
KILURZWTCGSYRE-LNTINUHCSA-K

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Descrizione generale

Alumunium acetylacetonate is insoluble in water but soluble in organic solvents. It reacts with alkalis, acids, water at elevated temperatures. It can be prepared by reacting AlCl3 and acetylacetonate.

Applicazioni

Alumunium acetylacetonate may be used:
  • to prepare transparent superhydrophobic boehmite and silica films by sublimation,
  • to deposit alumunium oxide films by chemical vapor deposition,
  • as a catalyst.

Pittogrammi

Skull and crossbones
GHS06

Avvertenze

Danger

Indicazioni di pericolo

H300,H315,H319,H335

Classi di pericolo

Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

244.4 °F

Punto d’infiammabilità (°C)

118 °C

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificati d'analisi (COA)

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Sigma-Aldrich

132306

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Copper(II) acetylacetonate ≥99.9% trace metals basis

Sigma-Aldrich

514365

Copper(II) acetylacetonate

Aluminum monostearate technical, ~75% (Al), powder

Sigma-Aldrich

06270

Aluminum monostearate

Zirconium(IV) acetylacetonate for synthesis

Sigma-Aldrich

8.08915

Zirconium(IV) acetylacetonate

Aluminum oxide thin films prepared by chemical vapor deposition from aluminum acetylacetonate
Maruyama T, et al.
Applied Physics Letters, 60(3), 322-323 (1992)
Preparation of transparent superhydrophobic boehmite and silica films by sublimation of aluminum acetylacetonate.
Nakajima A, et al.
Advanced Mat., 11(16), 1365-1368 (1999)
M Favarato et al.
Brain research, 569(2), 330-335 (1992-01-13)
To determine the influence of the metal coordination sphere on the permeability of the blood-brain barrier (BBB), rats were injected intraperitoneally with aluminum lactate (Al(lact)3), aluminum acetylacetonate (Al(acac)3), aluminum maltolate (Al(malt)3) at pH 7.5, or with physiological saline. Two h
Hans Riesen et al.
The journal of physical chemistry. A, 112(41), 10287-10293 (2008-09-16)
Site-selective and narrowed luminescence and excitation spectra in the region of the (2)E <-- (4)A 2 transitions are reported for single crystals of Al(acac) 3/Cr(III) and Al(3-Br-acac) 3/Cr(III) (where acac is acetylacetonate). The R 2 line is pronounced in the
S C Bondy et al.
Neuroscience letters, 267(1), 25-28 (1999-07-10)
The formation of the beta pleated configuration of the amyloid peptide fragment 25-35 in aqueous solution, has been studied using thioflavin-T fluorescence as an indicator of such folding. Both phosphate and adenosine triphosphate (ATP) enhance the formation of aggregated beta-sheets.
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