Description

Trineopentylaluminium is a highly reactive organoaluminium compound, specifically a trialkylaluminium, with the CAS number 42916-36-9. This compound serves as a powerful alkylating agent and catalyst precursor, essential for advanced polymerization and fine chemical synthesis. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, specialty polymer, and advanced materials sectors for its ability to facilitate precise carbon-carbon bond formation.

Application

• As a co-catalyst or activator in Ziegler-Natta and metallocene-catalyzed olefin polymerization systems.
• As an alkylating agent in organic synthesis for the introduction of the neopentyl group.
• As a precursor for the synthesis of other organometallic complexes and catalysts.
• In the production of high-performance polyolefins and elastomers with tailored properties.
• In the development of advanced materials, including metal-organic frameworks (MOFs) and ceramic precursors.
• For research and development in asymmetric catalysis and novel reaction methodologies.

Basic Information

Item	Detail
Product Name	Trineopentylaluminium
CAS No.	42916-36-9
Molecular Formula	C15H33Al
Molecular Weight	240.41 g/mol
Synonyms	Tris(neopentyl)aluminium; Tris(2,2-dimethylpropyl)aluminium; Aluminium tris(neopentyl); Aluminium tris(2,2-dimethylpropyl); TNPA; Neopentylaluminium; (CH3)3CCH2Al
EINECS	Contact for details

Quality Control

Our Trineopentylaluminium is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to relevant industry standards for organometallic compounds. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. This product is easily oxidized and highly volatile. It must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry, well-ventilated area, away from heat, ignition sources, and incompatible materials such as air, water, acids, and oxidizing agents. For long-term stability, storage at temperatures between 2°C and 8°C is recommended.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Al content)	≥ 95.0%
Purity (by NMR)	≥ 90.0%
Density (at 20°C)	~0.81 g/mL

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