Description

Ethylmagnesium(1+) Tetraethylaluminate(1-) is a highly reactive organometallic complex, specifically a Grignard-type reagent modified with aluminum. This compound matters for its unique dual-metal reactivity, offering enhanced selectivity and efficiency in critical bond-forming reactions compared to traditional single-metal reagents. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, fine chemical, and advanced materials sectors for synthesizing complex organic molecules and polymers.

Application

• As a powerful alkylation and polymerization catalyst in the production of specialty polymers and elastomers.
• As a key reagent in organic synthesis for the formation of carbon-carbon and carbon-heteroatom bonds under mild conditions.
• In pharmaceutical intermediate manufacturing for the precise introduction of ethyl groups into complex molecular frameworks.
• For the deposition of aluminum-containing thin films in semiconductor and advanced coating applications via chemical vapor deposition (CVD) or atomic layer deposition (ALD) techniques.
• In Ziegler-Natta type catalyst systems for the synthesis of polyolefins with controlled microstructures.
• As a co-catalyst or activator in various transition metal-catalyzed reactions, enhancing activity and selectivity.

Basic Information

Product Name	Ethylmagnesium(1+) Tetraethylaluminate(1-)
CAS No.	30472-11-8
Molecular Formula	C12H30AlMg
Molecular Weight	225.66 g/mol
Synonyms	Ethylmagnesium Tetraethylaluminate; Tetraethylaluminate(1-), Ethylmagnesium(1+); Magnesium, [tetraethylaluminate(1-)-κ4Al]ethyl-; Ethylmagnesium Tetraethylaluminate Complex; Aluminate(1-), tetraethyl-, ethylmagnesium; Ethylmagnesium Aluminate; Grignard Reagent-Aluminum Complex
EINECS	Contact for details

Quality Control

Every batch of Ethylmagnesium(1+) Tetraethylaluminate(1-) is manufactured and tested under stringent quality management systems. Our products undergo rigorous quality testing, including NMR and titration assays, to ensure compliance with exacting industry standards and customer specifications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties of being easily oxidized (store under inert atmosphere), hygroscopic (moisture-sensitive), and highly volatile, this material must be stored under a dry, inert atmosphere (argon or nitrogen) at recommended temperatures between 2°C and 8°C. Keep away from heat, sparks, open flames, and incompatible materials such as water, acids, and oxidizing agents. Use only in a certified fume hood or under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution
Identification (NMR)	Conforms
Assay (Titration)	≥ 95.0%
Concentration (in solvent)	0.5 M - 2.0 M (typical, varies by grade)
Solvent	Diethyl ether, THF, or Toluene
Free Alkyl Halide	≤ 1.0%

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