Description

2,3-Bis(2,4,6-Trimethylphenylimino)Butane is a specialized organic compound belonging to the class of α-diimine ligands. This compound matters as a critical precursor and ligand in advanced catalytic systems, particularly for olefin polymerization, enabling the production of polymers with tailored microstructures and properties. It is primarily needed by researchers and manufacturers in the chemical catalyst, polymer science, and advanced materials sectors.

Application

• As a key ligand in the synthesis of late-transition metal (e.g., Nickel, Palladium) catalysts for olefin polymerization and oligomerization.
• Precursor for developing single-site catalysts used in the production of specialty polyolefins with controlled branching and molecular weight.
• Research chemical for studying structure-activity relationships in coordination chemistry and catalysis.
• Component in catalyst systems for the copolymerization of ethylene with polar monomers.
• Used in academic and industrial R&D for exploring new polymerization mechanisms and material properties.

Basic Information

Product Name	2,3-Bis(2,4,6-Trimethylphenylimino)Butane
CAS No.	202277-65-4
Molecular Formula	C26H36N2
Molecular Weight	2376.58 g/mol
Synonyms	1,2-Bis(2,4,6-trimethylphenylimino)ethane; α-Diimine Ligand; 2,3-Bis[(2,4,6-trimethylphenyl)imino]butane; BIAN-type Ligand (Bis(imino)acenaphthene analog); TMPh-DAB; N,N'-Bis(2,4,6-trimethylphenyl)-2,3-butanediimine; DAB-Mes (where Mes = mesityl)
EINECS	Contact for details

Quality Control

Our 2,3-Bis(2,4,6-Trimethylphenylimino)Butane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as purity (by HPLC/NMR), melting point, and spectral data are provided and available upon request to support your research and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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