Description

Tetrakis(4-Quinolinylphenyl)Ethylene is a specialized organic compound belonging to the class of tetraphenylethylene (TPE) derivatives, distinguished by its four quinolinylphenyl substituents. This molecular architecture is engineered to exhibit aggregation-induced emission (AIE) properties, making it a highly valuable material for advanced optoelectronic applications. It is primarily utilized by researchers and manufacturers in the fields of organic light-emitting diodes (OLEDs), chemical sensors, and as a functional building block in materials science.

Application

• OLED Emitter Development: Serves as a core AIE-active material for the fabrication of efficient, non-doped organic light-emitting diodes (OLEDs) and light-emitting electrochemical cells (LECs).
• Chemical Sensing & Biosensing: Employed in the design of fluorescent probes and sensors for the detection of specific ions, vapors, or biomolecules due to its sensitive emission response to environmental changes.
• Advanced Material Synthesis: Acts as a key monomer or cross-linker for constructing porous organic polymers (POPs), covalent organic frameworks (COFs), or other functional polymeric materials with tunable luminescence.
• Photophysical Research: Used in academic and industrial R&D to study structure-property relationships, excited-state dynamics, and novel AIE phenomena.
• Security Inks & Anti-Counterfeiting: Potential application in the formulation of smart inks whose fluorescence is activated under specific conditions for high-security labeling.

Basic Information

Product Name	Tetrakis(4-Quinolinylphenyl)Ethylene
CAS No.	2138865-23-1
Molecular Formula	C58H36N4
Molecular Weight	789.94 g/mol
Synonyms	TPE-4Q; Tetrakis[4-(quinolin-4-yl)phenyl]ethene; 1,1,2,2-Tetrakis[4-(4-quinolyl)phenyl]ethylene; 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(1,1'-biphenyl-4,4'-diyl)tetrakis(quinoline); AIE Luminogen TPE-4Q; Aggregation-Induced Emission Luminogen
EINECS	Contact for details

Quality Control

Our Tetrakis(4-Quinolinylphenyl)Ethylene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development 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 key physical properties is provided with every shipment to support your 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 compound is light-sensitive and should be handled under inert atmosphere when appropriate for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms to reference
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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