753912

SMDPPEH

sublimed, 97% (HPLC)

• Synonym(s): 2,5-Di-(2-ethylhexyl)-3,6-bis-(5′′-n-hexyl-[2,2′,5′,2′′]terthiophen-5-yl)-pyrrolo[3,4-c]pyrrole-1,4-dione
• Empirical Formula (Hill Notation): C₅₈H₇₂N₂O₂S₆
• CAS Number: 1093468-95-1
• Molecular Weight: 1021.59
• UNSPSC Code: 12352103
• NACRES: NA.23

Properties

• Assay: 97% (HPLC)
• form: sublimed
• loss: 0.5 wt. % TGA, 370 °C
• λmax: 644 nm in methylene chloride
• Orbital energy: HOMO 5.2 eV ; LUMO 3.7 eV
• OPV Device Performance: ITO/PEDOT:PSS/SMDPPEH:PC71BM (1:1)/Al;
  • Short-circuit current density (J_sc): 9.2 mA/cm²
  • Open-circuit voltage (V_oc): 0.75 V
  • Fill Factor (FF): 0.44
  • Power Conversion Efficiency (PCE): 3 %
  ; ITO/PEDOT:PSS/SMDPPEH:PC71BM (3:7)/Al;
  • Short-circuit current density (J_sc): 7.7 mA/cm²
  • Open-circuit voltage (V_oc): 0.72 V
  • Fill Factor (FF): 0.41
  • Power Conversion Efficiency (PCE): 2.4 %
  ; ITO/PEDOT:PSS/SMDPPEH:PC71BM (7:3)/Al;
  • Short-circuit current density (J_sc): 8.7 mA/cm²
  • Open-circuit voltage (V_oc): 0.72 V
  • Fill Factor (FF): 0.35
  • Power Conversion Efficiency (PCE): 2.2 %
• semiconductor properties: P-type (mobility~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