Description

2,3,5,6-Tetramethyl-1,4-Benzenediacetonitrile is a high-purity, multi-functional chemical intermediate characterized by its symmetrical tetramethyl-substituted aromatic dinitrile structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors for applications requiring precise and stable molecular frameworks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring rigid, symmetrical aromatic cores.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in homogeneous catalysis.
• Polymer and Material Science: Acts as a monomer or cross-linking agent in the production of high-performance polymers, resins, and advanced organic frameworks.
• Organic Electronic Materials: Investigated for use in the development of organic semiconductors and charge-transport materials.
• Chemical Research & Development: A valuable reagent for methodological studies and the construction of novel chemical entities in academic and industrial labs.

Basic Information

Product Name	2,3,5,6-Tetramethyl-1,4-Benzenediacetonitrile
CAS No.	1675-71-4
Molecular Formula	C14H14N2
Molecular Weight	210.28 g/mol
Synonyms	1,4-Benzenediacetonitrile, 2,3,5,6-tetramethyl-; Duroquinonedinitrile; 2,3,5,6-Tetramethyl-p-phenylenediacetonitrile; Tetramethyl-1,4-phenylenediacetonitrile; TMBDN; DQDN; 2,3,5,6-Tetramethyl-1,4-dicyanobenzene
EINECS	Contact for details

Quality Control

Our 2,3,5,6-Tetramethyl-1,4-Benzenediacetonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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