633216

5,5′′′′′-Dihexyl-2,2′:5′,2′′:5′′,2′′′:5′′′,2′′′′:5′′′′,2′′′′′-Sexithiophen

electron donor for OPV devices

• Synonym(e): α,ω-Dihexylsexithiophen, DH-6T
• Empirische Formel (Hill-System): C₃₆H₃₈S₆
• CAS-Nummer: 151271-43-1
• Molekulargewicht: 663.08
• MDL-Nummer: MFCD06411295
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24882543
• NACRES: NA.23

Eigenschaften

• Form: solid
• mp (Schmelzpunkt): 280 °C (dec.) (lit.)
• Löslichkeit: chlorobenzene: soluble (soluble); chloroform: slightly soluble; methylene chloride: slightly soluble
• Energie der Orbitale: HOMO 5.2 eV ; LUMO 2.9 eV
• Leistung von OPV-Bauelementen: ITO/DH6T/PC61BM/Al;
  • Short-circuit current density (J_sc): 0.027 mA/cm²
  • Open-circuit voltage (V_oc): 0.18 V
  • Fill Factor (FF): 0.33
  • Power Conversion Efficiency (PCE): 0.002 %
  ; ITO/PEDOT:PSS/DH6T/PC61BM/Al;
  • Short-circuit current density (J_sc): 0.04 mA/cm²
  • Open-circuit voltage (V_oc): 0.24 V
  • Fill Factor (FF): 0.36
  • Power Conversion Efficiency (PCE): 0.004 %
  ; ITO/PEDOT:PSS/DH6T:PC61BM (1:1)/Al;
  • Short-circuit current density (J_sc): 0.097 mA/cm²
  • Open-circuit voltage (V_oc): 0.36 V
  • Fill Factor (FF): 0.24
  • Power Conversion Efficiency (PCE): 0.01 %
• Halbleitereigenschaften: P-type (mobility=0.13 cm²/V·s)
• SMILES String: CCCCCCc1ccc(s1)-c2ccc(s2)-c3ccc(s3)-c4ccc(s4)-c5ccc(s5)-c6ccc(CCCCCC)s6
• InChI: 1S/C36H38S6/c1-3-5-7-9-11-25-13-15-27(37-25)29-17-19-31(39-29)33-21-23-35(41-33)36-24-22-34(42-36)32-20-18-30(40-32)28-16-14-26(38-28)12-10-8-6-4-2/h13-24H,3-12H2,1-2H3
• InChIKey: QCMASTUHHXPVGT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

5,5′′′′′-Dihexyl-2,2′:5′,2′′:5′′,2′′′:5′′′,2′′′′:5′′′′,2′′′′′-sexithiophene (DH6T) is an alkyl substituted oligothiophene that can be used as an organic semiconductor. It has a field mobility of 1 cm²/Vs that makes it a suitable active layered material in electronic and optoelectronic applications.[1][2]

Anwendung

DH6T can be used as a p-type donor molecule for the fabrication of organic electronic devices such as organic field effect transistors (OFETs), thin film transistors (TFTs) and organic solar cells (OSCs).[3][4][5]

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)