TpOx-n-Non

TpOx-n-Non is a UV excitable fluorescent material with a polycyclic aromatic donor-acceptor structure where the triphenoxazole core acts as a donor and the nonyl group on the two position of the oxazole as the acceptor group. TpOx-n-Non is also a photo-conducting Discotic Liquid Crystalline (DLC) material with mesophase transition onset temperature of 59°C. TpOx-n-Non is designed for 355 nm excitation with emission at 366 nm with quantum yield of 0.18, high thermal, chemical and photostability. TpOx-n-Non has potential uses in fluorescent dye staining, organic electronic and photonic applications.

TpOx-n-Non can be purchased from Sigma Aldrich website.

Please contact us for more information.

 

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The TpOx-n-Non properties (In EtOAc Solvent):

  • Abs λmax  = 280 nm
  • ϵ at Abs λmax = 160,000 M-1 cm-1
  • ϵ at Abs λ355 = 6,900 M-1 cm-1
  • Emis λmax = 366 nm
  • pSS = 85 nm
  • Quantum Yield (Φ) = 0.18
  • Fluorescence Lifetime = 6 ± 1 ns

 

Discotic Liquid Crystal Phase transition temperature:

  • Heating: Crys – Colh 59°C, Colh – Iso 116°C

 

Solubility:

  • THF > 1 mg /mL
  • DCM > 1 mg /mL
  • MeCN < 0.37 mg / mL
  • DMSO < 0.03 mg / mL