685720

3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole

97%

• Synonym(s): TAZ
• Empirical Formula (Hill Notation): C₃₀H₂₇N₃
• CAS Number: 150405-69-9
• Molecular Weight: 429.56
• MDL number: MFCD00799419
• PubChem Substance ID: 329760993
• NACRES: NA.23

Properties

• assay: 97%
• form: solid
• mp: 231-235 °C
• fluorescence: λ_ex 280 nm; λ_em 372 nm in chloroform
• Orbital energy: HOMO 6.4 eV ; LUMO 2.8 eV
• OLED Device Performance: ITO/HMPD/TAZ:Ir(ppy)₃ (7%)/Alq₃/Al:Li;
  • Color: green
  • Max. Luminance: 4000 Cd/m²
  • Max. EQE: 15 %
  ; ITO/PEDOT:PSS/BCC-27: FIrpic (10 wt%)/TAZ/Cs₂CO₃:Al;
  • Color: blue
  • Max. Luminance: 19200 Cd/m²
  • Max. EQE: 9.7 %
  • Turn-On Voltage: 3.9 V
  ; ITO/PEDOT:PSS/NPD/TCTA/m-CBTZ:FIrpic (10 wt%)/DPPS/TAZ/LiF/Al;
  • Color: blue
  • Max. Luminance: 29500 Cd/m²
  • Max. EQE: 8.8 %
  • Turn-On Voltage: 3.5 V
  ; ITO/PEDOT:PSS/NPD/TCTA/p-CBTZ:FIrpic (10 wt%)/DPPS/TAZ/LiF/Al;
  • Color: blue
  • Max. Luminance: 15500 Cd/m²
  • Max. EQE: 8 %
  • Turn-On Voltage: 3.5 V
• SMILES string: CC(C)(C)c1ccc(cc1)-c2cc(cc(c2)-c3nc[nH]n3)-c4ccc(cc4)-c5ccccc5
• InChI: 1S/C30H27N3/c1-30(2,3)26-20-18-25(19-21-26)29-32-31-28(33(29)27-12-8-5-9-13-27)24-16-14-23(15-17-24)22-10-6-4-7-11-22/h4-21H,1-3H3
• InChI key: ZVFQEOPUXVPSLB-UHFFFAOYSA-N

Description

Packaging

1 g in glass bottle

Application

OLED and QD-LED electron transporter and hole blocker material.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves