Description

Tris(4-(Pyridin-4-Ylethynyl)Phenyl)Amine CAS NO 359647-66-8 is a high-purity, functional organic compound characterized by its star-shaped molecular structure featuring a central triarylamine core extended with pyridyl-acetylene arms. This compound matters for its excellent electron-donating and hole-transporting properties, making it a critical material in advanced optoelectronic research and development. It is primarily needed by manufacturers and R&D laboratories in the organic electronics, photovoltaics, and materials science sectors for creating next-generation devices.

Application

• Hole-Transport Layer (HTL) Material in Organic Light-Emitting Diodes (OLEDs) and Perovskite Solar Cells.
• Electron-Donor Component in the active layer of organic photovoltaic (OPV) devices.
• Key Building Block for synthesizing more complex dendritic or polymeric semiconductors.
• Research Chemical for studying charge transport mechanisms in organic electronic materials.
• Precursor Material for the development of electrochromic devices and sensors.

Basic Information

Product Name	Tris(4-(Pyridin-4-Ylethynyl)Phenyl)Amine
CAS No.	359647-66-8
Molecular Formula	C45H27N4
Molecular Weight	623.74 g/mol
Synonyms	Tris[4-(4-pyridylethynyl)phenyl]amine; N,N-Bis[4-[2-(4-pyridinyl)ethynyl]phenyl]-4-[2-(4-pyridinyl)ethynyl]benzenamine; Star-shaped triarylamine derivative; TPEA; Hole-transport material 359647-66-8
EINECS	Contact for details

Quality Control

Our Tris(4-(Pyridin-4-Ylethynyl)Phenyl)Amine is produced under strict quality management protocols to ensure batch-to-batch consistency and high performance in sensitive applications. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for precise characterization. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The product is light-sensitive and should be handled under inert atmosphere when appropriate for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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