Description

Tpb3, 1,3,5-Tri-(Pyren-1-Yl)-Benzene is a high-purity organic compound belonging to the class of polycyclic aromatic hydrocarbons (PAHs) with a star-shaped, conjugated molecular structure. This compound matters for its exceptional photophysical properties, including strong fluorescence and high charge carrier mobility, making it a critical material for advanced optoelectronic research and development. It is primarily needed by manufacturers and R&D laboratories in the organic electronics, photonics, and materials science sectors seeking to develop next-generation devices.

Application

• Organic Light-Emitting Diodes (OLEDs): As a high-performance host or dopant material in the emissive layer for blue or white OLED displays and lighting.
• Organic Photovoltaics (OPVs/Perovskite Solar Cells): Utilized as an electron transport layer (ETL) or hole-blocking material to enhance device efficiency and stability.
• Organic Field-Effect Transistors (OFETs): Serves as a semiconducting layer due to its favorable π-π stacking and charge transport characteristics.
• Chemical Sensors and Biosensors: Acts as a fluorescent probe or sensing element due to its sensitivity to environmental changes and specific analytes.
• Advanced Material Research: A key building block for synthesizing novel covalent organic frameworks (COFs), dendrimers, and other functional macromolecules.
• Laser Dyes and Nonlinear Optics: Investigated for use in tunable dye lasers and materials with high two-photon absorption cross-sections.

Basic Information

Product Name	Tpb3, 1,3,5-Tri-(Pyren-1-Yl)-Benzene
CAS No.	349666-25-7
Molecular Formula	C54H30
Molecular Weight	678.82 g/mol
Synonyms	1,3,5-Tris(1-pyrenyl)benzene; 1,3,5-Tri(1-pyrenyl)benzene; TPb3; TPB3; Benzene, 1,3,5-tris(1-pyrenyl)-; 1,1',1''-(1,3,5-Phenylen)trispyrene; Star-shaped pyrene trimer; Tri(1-pyrenyl)benzene
EINECS	Contact for details

Quality Control

Our Tpb3 is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot undergoes comprehensive analysis using techniques including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation.

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 compound is light-sensitive; prolonged exposure to light should be avoided to prevent potential photodegradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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