Description

4',4''',4''''',4'''''''-(Ethene-1,1,2,2-Tetrayl)Tetrakis(N,n-Diphenyl-[1,1'-Biphenyl]-4-Amine) is a high-purity, complex organic compound belonging to the class of starburst molecules with a tetraphenylethylene core and multiple amine functionalities. This compound is valued for its exceptional hole-transport properties and thermal stability, making it a critical material in advanced electronic applications. It is primarily sought by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) sectors for the development of next-generation displays and energy devices.

Application

• Hole Transport Layer (HTL) Material in high-efficiency OLED devices for displays and lighting.
• Donor or Interfacial Material in organic solar cells (OPVs) to improve charge separation and transport.
• Key Component in the research and development of perovskite solar cells for enhanced stability and performance.
• Active Layer Material in organic field-effect transistors (OFETs) and other organic electronic components.
• Synthesis Intermediate for creating more complex, functionalized organic semiconductors.
• Fluorescent Probe or Sensor Material in research applications due to its aggregation-induced emission (AIE) characteristics.

Basic Information

Product Name	4',4''',4''''',4'''''''-(Ethene-1,1,2,2-Tetrayl)Tetrakis(N,n-Diphenyl-[1,1'-Biphenyl]-4-Amine)
CAS No.	1416786-56-5
Molecular Formula	C130H92N4
Molecular Weight	1702.15 g/mol
Synonyms	TPE-TPA; Tetrakis(4-(N,N-diphenylamino)-[1,1'-biphenyl]-4-yl)ethene; 1,1,2,2-Tetrakis(4-(N,N-diphenylamino)-[1,1'-biphenyl]-4-yl)ethene; AIEgen TPE-TPA; TPE-4TPA; Ethene, 1,1,2,2-tetrakis[4-[N,N-diphenylamino]-1,1'-biphenyl-4-yl]-; OLED Hole Transport Material 1416786-56-5; Star-shaped TPA derivative
EINECS	Contact for details

Quality Control

Our production of this advanced electronic chemical adheres to stringent quality protocols. Every batch is characterized using advanced analytical techniques to ensure high purity and batch-to-batch consistency, critical for device performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. Our quality system is designed to meet the exacting standards of the electronics and materials science industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Residual Solvents (GC)	Meet ICH guidelines
Glass Transition Temperature (Tg)	Contact for details
Thermal Decomposition Temperature (Td)	Contact for details

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