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CAS 632-51-9

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Tetraphenylethylene

Description:
Tetraphenylethylene (TPE) is an organic compound characterized by its unique structure, which consists of a central ethylene unit bonded to four phenyl groups. This compound is notable for its strong luminescent properties, particularly in the solid state, making it a subject of interest in materials science and photonics. TPE exhibits a high degree of planarity and rigidity due to the phenyl substituents, which contribute to its stability and facilitate π-π stacking interactions. It is also known for its aggregation-induced emission (AIE) characteristics, where its fluorescence increases upon aggregation, contrasting with many fluorescent compounds that quench in such conditions. TPE is typically synthesized through various organic reactions, including the Wittig reaction or other coupling methods. In addition to its photophysical properties, TPE has potential applications in organic light-emitting diodes (OLEDs), sensors, and as a building block in supramolecular chemistry. Its versatility and unique properties make it a valuable compound in both academic research and industrial applications.
Formula:C26H20
InChI:InChI=1/C26H20/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22)26(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H
InChI key:InChIKey=JLZUZNKTTIRERF-UHFFFAOYSA-N
SMILES:C(=C(C1=CC=CC=C1)C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4
Synonyms:
  • 1,1',1'',1'''-Ethene-1,1,2,2-Tetrayltetrabenzene
  • 1,1,2,2-Tetraphenylethene
  • 1,1,2,2-Tetraphenylethylene
  • 1,1′,1′′,1′′′-(1,2-Ethenediylidene)tetrakis[benzene]
  • 1,2,2-Triphenylethenylbenzene
  • Benzene, 1,1′,1′′,1′′′-(1,2-ethenediylidene)tetrakis-
  • Ethylene, tetraphenyl-
  • NSC 40472
  • NSC 52243
  • TPE
  • See more synonyms
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