Description

Tetrakis(3-Formaldehydebiphenyl)Ethylene is a specialized organic compound belonging to the class of tetraphenylethylene (TPE) derivatives, a key structural motif in advanced materials science. This compound matters for its unique aggregation-induced emission (AIE) properties, making it a highly sought-after building block for the development of smart luminescent materials. It is primarily needed by researchers and manufacturers in the fields of organic electronics, chemical sensors, and bio-imaging probes. The controlled functionalization with formyl groups provides versatile reactive sites for further chemical modification and polymer synthesis.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core AIE luminogen (AIEgen) for the fabrication of efficient non-doped emitting layers.
• Chemical Sensing Platforms: Used in the development of highly sensitive and selective fluorescent sensors for detecting explosives, heavy metals, or volatile organic compounds (VOCs).
• Bioimaging and Theranostics: Employed as a biocompatible fluorescent tag for cell imaging and tracking due to its excellent photostability and low background signal.
• Stimuli-Responsive Materials: A key monomer for creating smart polymers and gels whose fluorescence changes in response to pH, temperature, or mechanical force.
• Photocatalysis and Energy Storage: Investigated as a component in porous organic polymers (POPs) or covalent organic frameworks (COFs) for light-harvesting and charge transport applications.
• Academic and Industrial R&D: A crucial intermediate for synthetic chemists exploring new AIE-active molecules and functional materials.

Basic Information

Product Name	Tetrakis(3-Formaldehydebiphenyl)Ethylene
CAS No.	2351847-81-7
Molecular Formula	C58H40O4
Molecular Weight	800.94 g/mol
Synonyms	1,1,2,2-Tetrakis(3'-formyl-[1,1'-biphenyl]-4-yl)ethene; TPE-4CHO; Tetrakis(4-(3-formylphenyl)phenyl)ethylene; AIEgen-Tetraaldehyde; 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-3-carbaldehyde)); Tetraphenylethylene tetraaldehyde derivative; 3-Formylbiphenyl-substituted TPE
EINECS	Contact for details

Quality Control

Our Tetrakis(3-Formaldehydebiphenyl)Ethylene is produced under stringent conditions to ensure batch-to-batch consistency and high purity, essential for sensitive applications in photonics and electronics. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to a robust quality management system to support our commitment to reliable supply for your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to pale brown powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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