Description

5'-(tert-Butyl)-[1,1':3',1"-Terphenyl]-3,3"-Diamine is a high-purity, functionalized terphenyl diamine derivative. This compound is valued for its rigid, extended aromatic structure and dual amine functionalities, making it a critical building block in advanced material synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing high-performance products.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, conjugated backbone.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides where its structural properties can enhance biological activity and stability.
• Liquid Crystal & OLED Materials: Acts as a core unit or hole-transport material in the manufacture of organic light-emitting diodes (OLEDs) and liquid crystal displays (LCDs) due to its excellent charge transport and thermal stability.
• Polymer & Resin Modifier: Employed as a cross-linking agent or chain extender in high-performance epoxy, polyimide, and polyurethane resins to improve thermal and mechanical properties.
• Organic Semiconductor Research: A valuable monomer for constructing conjugated polymers and small molecules in organic electronic device research.
• Dye & Pigment Manufacturing: Functions as an intermediate in the synthesis of complex dyes and organic pigments, contributing to color fastness and durability.

Basic Information

Product Name	5'-(tert-Butyl)-[1,1':3',1"-Terphenyl]-3,3"-Diamine
CAS No.	1138835-40-1
Molecular Formula	C28H28N2
Molecular Weight	392.54 g/mol
Synonyms	3,3''-Diamino-5'-tert-butyl-1,1':3',1''-terphenyl; 5'-(tert-Butyl)-1,1':3',1''-terphenyl-3,3''-diamine; 5'-tert-Butyl-[1,1':3',1''-terphenyl]-3,3''-diamine; 3,3''-Diamino-5'-(1,1-dimethylethyl)-1,1':3',1''-terphenyl; tert-Butyl-terphenyl-diamine; TBTPDA; [1,1':3',1''-Terphenyl]-3,3''-diamine, 5'-(1,1-dimethylethyl)-
EINECS	Contact for details

Quality Control

Our 5'-(tert-Butyl)-[1,1':3',1"-Terphenyl]-3,3"-Diamine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP applications.

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). Keep away from heat, sparks, and open flames. 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
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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