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7446-70-0 - Aluminum chloride, anhydrous, granular, 99% - A11892 - Alfa Aesar

A11892 Aluminum chloride, anhydrous, granular, 99%

Codice CAS
7446-70-0
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
250g 25,50
1000g 66,80
5000g 269,00
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Aluminum chloride, anhydrous, granular, 99%

MDL
MFCD00003422
EINECS
231-208-1

Proprietà chimiche

Formula
AlCl3
Peso formula
133.34
Punto di fusione
190° subl.
Densità
2.44
Sensibilità
Moisture Sensitive
Solubilità
Soluble in water, hydrochloric acid and ethanol. Slightly soluble in benzene.

Applicazioni

Aluminum chloride is used as a catalyst for Friedel-Crafts acylation and alkylation of aromatic compounds. It is one of the most commonly employed Lewis acids for a wide variety of organic transformations. It catalyzes the ene reaction, polymerization and isomerization reactions. For example, it can be used for the synthesis of ethyl benzene which is a precursor for producing polystyrene. It can be used for producing dodecylbenzene, a key intermediate for detergents. It is useful in the production of anthroquinone, the presursor for dyestuffs. It is used in the synthesis of bis (arene) metal complexes, through Fischer-Hafner synthesis. Gattermann-Koch reaction employs aluminum chloride for introducing formyl group onto aromatic rings.

Note

Moisture sensitive. Reacts violently with water with liberation of heat.

Letteratura

Shilina, M. I.; Vasilevskii, G. Y.; Rostovshchikova, T. N.; Murzin, V. Y. Unusual coordination state of cobalt ions in zeolites modified by aluminum chloride. Dalton Trans. 2015, 44 (29), 13282-13293.

Azarniya, A.; Azarniya, A.; Hosseini, H. R. M.; Simch, A. Nanostructured aluminium titanate (Al2TiO5/) particles and nanofibers: Synthesis and mechanism of microstructural evolution. Mater. Charact. 2015, 103, 125-132.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314

Causes severe skin burns and eye damage.

Dichiarazioni precauzionali: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,337
Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2827.32
TSCA
Yes
RTECS
BD0525000

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