Description

4,4'-Bis(1,2,2-Triphenylvinyl)-1,1'-Biphenyl is a high-purity organic compound belonging to the class of tetraphenylethene (TPE) derivatives, specifically a distyrylbiphenyl. This compound matters due to its exceptional photophysical properties, making it a key material in advanced optoelectronic research and development. It is primarily needed by manufacturers and R&D laboratories in the organic light-emitting diode (OLED), organic photovoltaic (OPV), and chemical sensor industries, where its aggregation-induced emission (AIE) characteristics are highly valued.

Application

• OLED Emitter & Host Material: Serves as a blue-light emitter or host material in organic light-emitting diodes (OLEDs) for displays and solid-state lighting, leveraging its high efficiency and thermal stability.
• Chemical Sensing & Detection: Utilized as a fluorescent probe or sensor material for the detection of specific analytes, explosives, or volatile organic compounds (VOCs) due to its AIE properties.
• Organic Photovoltaic (OPV) Research: Investigated as an electron donor or acceptor material in the active layer of organic solar cells to improve power conversion efficiency.
• Optical Data Storage: Applied in the development of advanced optical recording and data storage media.
• Fluorescent Imaging Agents: Used in bioimaging and cell labeling applications in life sciences research.
• Academic & Industrial R&D: A crucial reference standard and building block for synthesizing novel π-conjugated molecules and polymers in material science.

Basic Information

Product Name	4,4'-Bis(1,2,2-Triphenylvinyl)-1,1'-Biphenyl
CAS No.	158605-06-2
Molecular Formula	C56H40
Molecular Weight	712.92 g/mol
Synonyms	BTPE; 1,1'-(1,1'-Biphenyl-4,4'-diyl)bis(1,2,2-triphenylethene); 4,4'-Bis(1,2,2-triphenylethenyl)-1,1'-biphenyl; 4,4'-Bis(1,2,2-triphenylvinyl)biphenyl; 4,4'-BTPE; 4,4'-Bis(TPE)-Biphenyl; Distyrylbiphenyl derivative; AIE Luminogen; Tetraphenylethene dimer
EINECS	Contact for details

Quality Control

Our 4,4'-Bis(1,2,2-Triphenylvinyl)-1,1'-Biphenyl is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for demanding applications. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and key physical properties is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider storage under an inert atmosphere such as argon or nitrogen to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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