Description

p-Bpye (1,4-Di(pyren-1-yl)benzene) is a high-purity organic compound belonging to the class of polycyclic aromatic hydrocarbons (PAHs) with a rigid, extended π-conjugated 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): Used as a host or dopant material in the emissive layer for blue or white OLED displays and lighting due to its efficient electroluminescence.
• Organic Photovoltaics (OPVs/Perovskite Solar Cells): Employed as an electron transport material (ETM) or as a component in hole transport layers to enhance device efficiency and stability.
• Organic Field-Effect Transistors (OFETs): Serves as a high-performance p-type organic semiconductor material for creating flexible and printed electronic circuits.
• Chemical Sensors and Probes: Utilized in the development of fluorescent sensors for detecting specific ions or molecules based on its sensitive emission properties.
• Optical Waveguides and Lasing Media: Applied in research for organic solid-state lasers and photonic components due to its high gain and optical clarity.
• Fundamental Research: Acts as a key building block or model compound in supramolecular chemistry and for studying energy/electron transfer processes.

Basic Information

Product Name	p-Bpye (1,4-Di(pyren-1-yl)benzene)
CAS No.	475460-77-6
Molecular Formula	C38H22
Molecular Weight	478.58 g/mol
Synonyms	1,4-Bis(1-pyrenyl)benzene; 1,4-Di-1-pyrenylbenzene; 1,1':4',1''-Terphenyl, 1,4-dipyren-1-yl-; p-Bis(1-pyrenyl)benzene; 4,4'-Dipyren-1-yl-1,1'-biphenyl (common misnomer); BPE; p-BPE; 1,4-Di(pyren-1-yl)benzene (IUPAC)
EINECS	Contact for details

Quality Control

Our p-Bpye is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive optoelectronic applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive 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 room temperature (15-25°C). The compound is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential oxidation.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
UV-Vis Absorption	Characteristic spectrum provided in COA
Fluorescence Emission	Characteristic spectrum provided in COA
Residual Solvents (GC)	Meets ICH guidelines

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