Description

Ethylaluminum Sesquichloride is a highly reactive organoaluminum compound primarily used as a catalyst and alkylating agent in organic synthesis. Its value lies in its ability to facilitate critical polymerization and chemical transformation reactions with high efficiency. This chemical is essential for manufacturers and R&D facilities in the polymer, fine chemical, and pharmaceutical intermediate sectors seeking reliable, high-purity co-catalysts.

Application

• Key co-catalyst component in Ziegler-Natta type polymerization systems for olefins like ethylene and propylene.
• Alkylation agent in the synthesis of specialty organic compounds and pharmaceutical intermediates.
• Precursor or catalyst in the production of other organometallic reagents and fine chemicals.
• Used in research and development for exploring new catalytic cycles and organic transformations.
• Employed in the synthesis of aluminum-containing complexes for material science applications.

Basic Information

Product Name	Ethylaluminum Sesquichloride
CAS No.	12075-68-2
Molecular Formula	C4H10Al2Cl3
Molecular Weight	247.39 g/mol
Synonyms	Diethylaluminum Chloride-Ethylaluminum Dichloride (1:1 complex); EASC; Ethylaluminum Sesquichloride; Aluminum, chlorodiethyl-, compd. with chloroethylaluminum (1:1); Diethylaluminum chloride - ethylaluminum dichloride; (Chlorodiethylaluminum)-(chloroethylaluminum)
EINECS	235-171-7

Quality Control

Our Ethylaluminum Sesquichloride is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this product must be stored under a dry, inert atmosphere (e.g., nitrogen or argon) in a cool, well-ventilated area. Keep away from heat, open flames, and incompatible materials such as strong acids, water, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Al content)	≥ 95.0%
Chloride Content	Contact for details
Ethyl Group Content	Contact for details
Density (at 20°C)	~1.08 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.