Description

2,3,4,5-Tetramethylaniline is a high-purity, multi-substituted aromatic amine derivative that serves as a critical building block in advanced organic synthesis. Its unique sterically hindered structure makes it a valuable intermediate for creating specialized dyes, pigments, and high-performance polymers. This compound is essential for R&D and production in the fine chemical, pharmaceutical, and agrochemical sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) requiring sterically hindered aniline derivatives.
• Dye & Pigment Manufacturing: Acts as a key precursor for producing high-value, light-fast azo dyes and specialty pigments for inks and coatings.
• Agrochemical Synthesis: Employed in creating advanced herbicide and pesticide molecules with tailored properties.
• Polymer Chemistry: Serves as a monomer or chain modifier in the production of specialty polymers, including polyimides and epoxy curing agents.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and material science applications.
• Liquid Crystal & Electronic Materials: Used in the synthesis of organic semiconductors and components for display technologies.

Basic Information

Product Name	2,3,4,5-Tetramethylaniline
CAS No.	2217-45-0
Molecular Formula	C10H15N
Molecular Weight	149.23 g/mol
Synonyms	2,3,4,5-Tetramethylbenzenamine; 2,3,4,5-Tetramethylphenylamine; Benzenamine, 2,3,4,5-tetramethyl-; 2,3,4,5-Tetramethyl aniline; Tetramethylaniline (mixed isomers); TMA; 2,3,4,5-TMA; Prehnitylamine
EINECS	218-713-5

Quality Control

Our 2,3,4,5-Tetramethylaniline is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, which include data from GC, HPLC, and NMR analyses. Our quality commitment ensures reliability for your most demanding 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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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