Description

Tribromotrimethyl Dialuminum is an organoaluminum compound with the CAS registry number 12263-85-3, serving as a versatile reagent in advanced chemical synthesis. This compound is valued for its role as a potent Lewis acid catalyst and a source of aluminum and bromine functionalities in controlled reactions. It is primarily utilized by R&D laboratories and industrial manufacturers in the fine chemical, pharmaceutical, and advanced materials sectors for specialized synthesis processes.

Application

• As a Lewis acid catalyst in organic synthesis, particularly for Friedel-Crafts alkylation and acylation reactions.
• As a key precursor or reagent in the synthesis of novel aluminum-containing complexes and organometallic compounds.
• In the research and development of advanced materials, including catalysts and polymers.
• For the introduction of bromine and aluminum moieties in fine chemical and pharmaceutical intermediate synthesis.
• In specialized methylation and bromination reactions under controlled conditions.
• As a reactive intermediate in the production of high-purity aluminum compounds for electronic applications.

Basic Information

Product Name	Tribromotrimethyl Dialuminum
CAS No.	12263-85-3
Molecular Formula	Al2(CH3)3Br3 or C3H9Al2Br3
Molecular Weight	Contact for details
Synonyms	Trimethylaluminum Tribromide; Aluminum, Tribromotrimethyl-; Dialuminum Tribromide Trimethyl; Tribromotrimethylaluminum; Tribromotrimethylalane; Methylaluminum Bromide (mixture); (Trimethylaluminum)tribromoaluminum; TBTMDA
EINECS	Contact for details

Quality Control

Our Tribromotrimethyl Dialuminum is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive applications. Each lot undergoes comprehensive analysis, including purity assay and impurity profiling. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this material must be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Keep away from strong acids, organic solvents, and incompatible materials. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (Al content)	≥ 95.0%
Purity (by NMR)	≥ 90.0%
Volatile Matter	Contact for details

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