1287777-24-5

Basic information

• Product Name: tetra-(3-pyridylphenyl)ethylene
• Synonyms: tetra-(3-pyridylphenyl)ethylene;Tetrakis[3-(4-phenylphenyl)pyridine]ethylene;Tetra-(3-pyridylbiphenyl)ethylene
• CAS NO: 1287777-24-5
• Molecular Formula: C₄₆H₃₂N₄
• Molecular Weight: 640.77308
• EINECS: -0
• Mol File: 1287777-24-5.mol

Chemical Properties

• Boiling Point: 807.9±65.0 °C(Predicted)
• Appearance: /
• Density: 1.187±0.06 g/cm3(Predicted)
• PKA: 5.50±0.10(Predicted)
• CAS DataBase Reference: tetra-(3-pyridylphenyl)ethylene(CAS DataBase Reference)
• NIST Chemistry Reference: tetra-(3-pyridylphenyl)ethylene(1287777-24-5)
• EPA Substance Registry System: tetra-(3-pyridylphenyl)ethylene(1287777-24-5)

Safety Data

• Hazardous Substances Data: 1287777-24-5(Hazardous Substances Data)

Usage

Uses

Used in Molecular Engineering:
Tetra-(3-pyridylphenyl)ethylene is used as a building block for the development of advanced materials in molecular engineering. Its unique structure allows for the creation of novel compounds with potential applications in various fields.
Used in Organic Electronics:
In the field of organic electronics, tetra-(3-pyridylphenyl)ethylene is used as a key component in the design and fabrication of organic semiconductors. Its properties contribute to the performance and efficiency of these semiconductors, making it a valuable material for electronic devices.
Used in the Fabrication of Light-Emitting Diodes (LEDs):
Tetra-(3-pyridylphenyl)ethylene is employed as a crucial material in the production of light-emitting diodes (LEDs). Its incorporation into the structure of LEDs enhances their light-emitting capabilities, leading to more efficient and longer-lasting devices.

Upstream product

• 61326-44-1 1,1,2,2-tetrakis(4-bromophenyl)ethene 
• 1692-25-7 3-pyridylboronic acid 
• 329214-79-1 3-(4,4,5,5,-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 
• 129013-83-8 3-(4-bromophenyl)pyridine 

Relevant articles and documents

Drum-like Metallacages with Size-Dependent Fluorescence: Exploring the Photophysics of Tetraphenylethylene under Locked Conformations

Materials with aggregation-induced emission (AIE) properties are of growing interest due to their widespread applications. AIEgens, such as tetraphenylethylene units, display varying emission behaviors during their conformational changes. However, the str

Divergent and Stereoselective Synthesis of Tetraarylethylenes from Vinylboronates

The synthesis of a new tetraborylethylene (TBE) is reported, and its application in the preparation of [4+0]-tetraarylethenes (TAEs) is elucidated. TAEs have widespread applications in material science and supramolecular chemistry due to their aggregation-induced emission (AIE) properties. The divergent and stereoselective synthesis of [3+1]-, [2+2]-, and [2+1+1]-TAEs via multiple couplings of vinylboronates with aryl bromides is demonstrated. These couplings feature a broad substrate scope and excellent functional group compatibility due to mild reaction conditions. Facile access to various tetraarylethenes is provided. This strategy represents an important complement to the conventional methods employed for the synthesis of TAEs, and would be a valuable tool for synthesizing TAE-based molecules useful in functional materials, biological imaging and chemical sensing.

Coordination-enhanced luminescence on tetra-phenylethylene-based supramolecular assemblies

Materials with aggregation-induced emission (AIE) properties have received increased attention recently due to their potential applications in light-emitting devices, chemo/biosensors and biomedical diagnostics. In general, AIE requires the forced aggrega

Halogen bonded networks from pyridyl-substituted tetraarylethylenes and diiodotetrafluorobenzenes

Three halogen bonded co-crystals between tetraphenylethylene derivatives with peripheral pyridine groups and 1,4- or 1,2-diiodotetrafluorobenzene have been characterized. Two crystalline networks prepared from 3-pyridyl-substituted tetraphenylethylene exh

Tetrapyridyl tetraphenylethylenes: Supramolecular building blocks with aggregation-induced emission properties

Two tetrapyridyl-substituted tetraphenylethylenes have been prepared via Suzuki coupling between tetrabromo tetraphenylethylene and 3- or 4-pyridine boronic acid. Both compounds exhibit aggregation-induced emission as determined by solid state fluorescenc