Description

5'-(4-Aminophenyl)-2',4',6'-Trimethyl-[1,1':3',1''-Terphenyl]-4,4''-Diamine is a high-purity, multi-functional aromatic diamine building block designed for advanced material synthesis. Its unique terphenyl core with strategically placed amine and methyl groups makes it a critical intermediate for creating polymers and small molecules with tailored electronic and structural properties. This compound is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and specialty chemical production, where precise molecular architecture dictates final product performance.

Application

• Polyimide and Polyamide Precursor: Serves as a key monomer for synthesizing high-performance, heat-resistant polymers used in aerospace and electronics.
• Organic Semiconductor Synthesis: Acts as a core building block for hole-transport materials (HTMs) and emitters in OLED (Organic Light-Emitting Diode) devices.
• Pharmaceutical Intermediate: Utilized in the research and development of complex active pharmaceutical ingredients (APIs) due to its rigid, functionalized structure.
• Liquid Crystal Materials: Employed in the synthesis of components for liquid crystal displays (LCDs) and other electro-optical applications.
• Cross-linking Agent: Functions as a cross-linker in epoxy resin systems and other thermosetting polymers to enhance mechanical strength and thermal stability.
• Dye and Pigment Intermediate: Used in the production of specialized dyes and pigments, particularly azo dyes, where its structure contributes to color fastness and stability.
• Metal-Organic Framework (MOF) Synthesis: Acts as an organic linker in the construction of porous MOF materials for gas storage, separation, and catalysis.
• Research & Development: A valuable tool for academic and industrial R&D in exploring new materials for advanced technological applications.

Basic Information

Item	Details
Product Name	5'-(4-Aminophenyl)-2',4',6'-Trimethyl-[1,1':3',1''-Terphenyl]-4,4''-Diamine
CAS No.	2642549-41-3
Molecular Formula	C33H30N2
Molecular Weight	454.61 g/mol
Synonyms	4,4''-Diamino-5'-(4-aminophenyl)-2',4',6'-trimethyl-1,1':3',1''-terphenyl; 2',4',6'-Trimethyl-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine; Trimethylterphenyltetramine; TPTA; Terphenyl Tetraamine Derivative; [1,1':3',1''-Terphenyl]-4,4''-diamine, 5'-(4-aminophenyl)-2',4',6'-trimethyl-; Multi-functional Terphenyl Diamine
EINECS	Contact for details

Quality Control

Our production of 5'-(4-Aminophenyl)-2',4',6'-Trimethyl-[1,1':3',1''-Terphenyl]-4,4''-Diamine adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets exacting research and industrial-grade specifications. A detailed Certificate of Analysis (COA) documenting purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or moisture should be avoided to maintain stability and purity.

Specification

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

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