Description

N4,N4'-Bis(4-(6-((3-Ethyloxetan-3-Yl)Methoxy)Hexyl)Phenyl)-N4,N4'-Diphenyl-[1,1'-Biphenyl]-4,4'-Diamine is a high-purity, specialized organic compound designed for advanced material science applications. Its molecular architecture, featuring a biphenyl diamine core with extended oxetane-functionalized side chains, makes it a critical hole-transport material (HTM) and functional monomer. This compound is essential for researchers and manufacturers developing next-generation organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and high-performance electronic coatings. Its unique properties enable enhanced device efficiency, stability, and performance in cutting-edge optoelectronic components.

Application

• Hole-Transport Layer (HTL) in OLED Displays & Lighting: A key functional material in the emissive layer stack for smartphones, TVs, and solid-state lighting, improving electron blocking and hole injection.
• Organic Photovoltaic (OPV) Cells: Used as a donor or interfacial layer material to enhance charge separation and transport, boosting solar cell conversion efficiency.
• Photoconductive Materials: Serves as a charge-generation material in photocopiers, laser printers, and organic photodetectors.
• Advanced Polymer Synthesis: Acts as a high-value monomer or cross-linking agent for synthesizing polyimides, polyamides, and other high-temperature, high-performance polymers.
• Electronic & Semiconductor Research: A crucial building block for developing novel organic semiconductors and studying charge transport mechanisms.
• Optical & Electronic Coatings: Used in formulations for anti-static coatings, transparent conductive films, and other functional layers in electronic devices.

Basic Information

Item	Details
Product Name	N4,N4'-Bis(4-(6-((3-Ethyloxetan-3-Yl)Methoxy)Hexyl)Phenyl)-N4,N4'-Diphenyl-[1,1'-Biphenyl]-4,4'-Diamine
CAS No.	746634-00-4
Molecular Formula	C66H80N2O4
Molecular Weight	965.34 g/mol
Synonyms	N4,N4'-Bis[4-[6-[(3-Ethyloxetan-3-yl)methoxy]hexyl]phenyl]-N4,N4'-diphenyl-4,4'-biphenyldiamine; Biphenyl-4,4'-diamine, N4,N4'-bis[4-[6-[(3-ethyl-3-oxetanyl)methoxy]hexyl]phenyl]-N4,N4'-diphenyl-; OLED Hole Transport Material 746634-00-4; Oxetane-functionalized biphenyldiamine derivative; HTM for OLED; Aromatic diamine monomer with oxetane side chains
EINECS	Contact for details

Quality Control

Our production of N4,N4'-Bis(4-(6-((3-Ethyloxetan-3-Yl)Methoxy)Hexyl)Phenyl)-N4,N4'-Diphenyl-[1,1'-Biphenyl]-4,4'-Diamine adheres to stringent quality protocols to ensure batch-to-batch consistency and high performance in sensitive electronic applications. Each lot undergoes comprehensive analysis, including HPLC for purity verification and spectroscopic identification (NMR, IR, MS). We provide detailed Certificates of Analysis (COA) that document critical parameters such as assay purity, residual solvent content, and metal impurities, supporting integration into GMP-aligned supply chains for the electronics industry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive; prolonged exposure to light should be avoided to prevent degradation. Keep the container sealed under an inert atmosphere if long-term storage is required to maintain optimal purity and performance.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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