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Merck

208248

Sigma-Aldrich

Acetilacetonato de aluminio

98%

Sinónimos:

2,4-Pentanodionato de aluminio, Al(acac)3

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MXP 1,008.00
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100 G
MXP 1,008.00
500 G
MXP 3,517.00

About This Item

Fórmula lineal:
Al(C5H7O2)3
Número de CAS:
Peso molecular:
324.31
Beilstein:
4157942
Número CE:
Número MDL:
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
NACRES:
NA.23

MXP 1,008.00


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Nivel de calidad

Ensayo

98%

Formulario

solid

idoneidad de la reacción

core: aluminum

bp

315 °C (lit.)

mp

190-193 °C (lit.)

cadena SMILES

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-;

Clave InChI

KILURZWTCGSYRE-LNTINUHCSA-K

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Descripción general

El acetilacetonato de aluminio es insoluble en agua pero soluble en disolventes orgánicos. Reacciona con álcalis, ácidos y agua a temperaturas elevadas. Puede prepararse haciendo reaccionar el AlCl3 y acetilacetonato.

Aplicación

El acetilacetonato de aluminio puede utilizarse:
  • para preparar películas transparentes superhidrófobas de boehmita y sílice por sublimación,[1]
  • para depositar películas de óxido de aluminio por deposición de vapor químico,[2]
  • como catalizador.

Pictogramas

Skull and crossbones

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

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

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

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

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

244.4 °F

Punto de inflamabilidad (°C)

118 °C

Equipo de protección personal

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


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Los clientes también vieron

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)
B Corain et al.
Biomedical and environmental sciences : BES, 1(3), 283-287 (1988-10-01)
Aluminum acetylacetonate was administered to New Zealand white rabbits as liposome preparations and was found to distribute approximately 1:1 between water and phosphatidylcholine dipalmitoyl vesicles. Biochemical monitoring proved that after 2 weeks of daily injection of 40 micrograms of Al(III)
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
Yannick Millot et al.
Solid state nuclear magnetic resonance, 21(1-2), 21-43 (2002-04-13)
The increasing development and application of the multiple-quantum MAS NMR for half-integer quadrupole spins has led to various RF pulse sequences for improving the excitation of multiple-quantum coherences and their conversion to single-quantum coherences. As a result, several conventions for

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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