754013

PFO-DBT

average M_w 10,000-50,000

• Synonym(s): Poly[2,7-(9,9-dioctylfluorene)-alt-4,7-bis(thiophen-2-yl)benzo-2,1,3-thiadiazole]
• Linear Formula: (C₄₃H₄₆N₂S₃)_n
• CAS Number: 782469-77-6
• UNSPSC Code: 12352103
• NACRES: NA.23

Properties

• description: Band gap: 1.87 eV
• Quality Level: 100
• form: solid
• mol wt: average M_w 10,000-50,000
• loss: 0.5 wt. % TGA, 400 °C
• transition temp: T_m >400 °C
• Orbital energy: HOMO -5.4 eV ; LUMO -3.53 (CV)
• OPV Device Performance: ITO/PEDOT:PSS/PFO-DPT:PC61BM (1:2)/Ba/Al;
  • Short-circuit current density (J_sc): 5.18 mA/cm²
  • Open-circuit voltage (V_oc): 0.95 V
  • Fill Factor (FF): 0.35
  • Power Conversion Efficiency (PCE): 2.24 %
• semiconductor properties: P-type (mobility=3×10⁻⁴ cm²/V·s)

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable