CAS 563-43-9

Ethylaluminum dichloride

Description:

Ethylaluminum dichloride, with the CAS number 563-43-9, is an organoaluminum compound characterized by its chemical formula C2H5AlCl2. It appears as a colorless to yellowish liquid and is known for its reactivity, particularly as a Lewis acid and a strong alkylating agent. This compound is typically used in organic synthesis and as a catalyst in polymerization reactions, especially in the production of polyethylene and other polymers. Ethylaluminum dichloride is highly sensitive to moisture and air, leading to the release of hydrogen chloride gas upon contact with water. It is also flammable and should be handled with care in a controlled environment. The compound exhibits a relatively low boiling point, which contributes to its volatility. Due to its reactivity, it is essential to store it in airtight containers under inert atmospheres, such as nitrogen or argon, to prevent degradation and hazardous reactions. Proper safety measures, including the use of personal protective equipment, are crucial when working with this substance.

Formula: C₂H₅AlCl₂

InChI: InChI=1S/C2H5.Al.2ClH/c1-2;;;/h1H2,2H3;;2*1H/q;+2;;/p-2

InChI key: InChIKey=UAIZDWNSWGTKFZ-UHFFFAOYSA-L

SMILES: [Al](CC)(Cl)Cl

Synonyms:

• Aethylaluminiumdichlorid
• Aluminium, dichloroethyl-
• Aluminum Dichloride, Ethyl-
• Dichloroethyl aluminium
• Dichloroethylaluminum
• Dichloromonoethylaluminum
• Dichlorure d'ethylaluminium
• Dicloruro De Etilaluminio
• Ethylaluminium Dichloride
• Ethylaluminiumdichlorid
• Ethylaluminum dichloride
• Ethyldichloroaluminium
• Ethyldichloroaluminum
• Ethyl aluminium dichloride
• dichloroaluminum(1+) ethanide
• Aluminum, dichloroethyl-