Description

5-Formyl-α,α,α',α'-Tetramethyl-1,3-Benzenediacetonitrile is a high-value, multi-functional aromatic intermediate featuring a formyl group and two tetramethyl-substituted acetonitrile moieties. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. Industries that require it include fine chemical manufacturers, pharmaceutical R&D for novel drug candidates, and agrochemical developers creating new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocycles and active pharmaceutical ingredients (APIs) with potential biological activity.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators due to its reactive formyl and nitrile groups.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced organic frameworks.
• Ligand and Catalyst Development: The nitrile and aldehyde functionalities make it a useful starting material for creating chelating ligands and organocatalysts.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized colorants and photostable dyes.
• Research & Development: A valuable tool for academic and industrial chemists exploring new synthetic pathways and molecular architectures.

Basic Information

Item	Detail
Product Name	5-Formyl-α,α,α',α'-Tetramethyl-1,3-Benzenediacetonitrile
CAS No.	120511-89-9
Molecular Formula	C₁₆H₁₈N₂O
Molecular Weight	254.33 g/mol
Synonyms	5-Formyl-α,α,α',α'-tetramethyl-1,3-benzenediacetonitrile; 1,3-Benzenediacetonitrile, 5-formyl-α,α,α',α'-tetramethyl-; 5-Formyl-α,α,α',α'-tetramethylisophthalonitrile; 5-Formyl-α,α,α',α'-tetramethyl-m-phenylenediacetonitrile; Isophthalonitrile, 5-formyl-α,α,α',α'-tetramethyl-; 5-Formyl-TMDN (abbreviation); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 5-Formyl-α,α,α',α'-Tetramethyl-1,3-Benzenediacetonitrile is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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