698423

Pentacene

triple-sublimed grade, ≥99.995% trace metals basis

• Empirical Formula (Hill Notation): C₂₂H₁₄
• CAS Number: 135-48-8
• Molecular Weight: 278.35
• Beilstein/REAXYS Number: 1912418
• EC Number: 205-193-7
• MDL number: MFCD00003710
• UNSPSC Code: 12352103
• PubChem Substance ID: 329761253
• NACRES: NA.23

Properties

• assay: ≥99.995% trace metals basis
• form: powder
• quality: triple-sublimed grade
• mp: 372-374 °C (subl.)
• solubility: organic solvents: slightly soluble(lit.)
• orbital energy: HOMO 5 eV ; LUMO 3 eV
• OPV device performance: ITO/pentacene/C60/BCP/Al;
  • Short-circuit current density (J_sc): 15 mA/cm²
  • Open-circuit voltage (V_oc): 0.36 V
  • Fill Factor (FF): 0.5
  • Power Conversion Efficiency (PCE): 2.7 %
• semiconductor properties: P-type (mobility=0.4-3 cm²/V·s)
• SMILES string: c1ccc2cc3cc4cc5ccccc5cc4cc3cc2c1
• InChI: 1S/C22H14/c1-2-6-16-10-20-14-22-12-18-8-4-3-7-17(18)11-21(22)13-19(20)9-15(16)5-1/h1-14H
• InChI key: SLIUAWYAILUBJU-UHFFFAOYSA-N

Description

General description

Pentacene is a conjugating material with relatively high field effect mobility and ordered film-forming ability. It forms organic thin films that can be coated on a variety of substrates for the development of semiconducting devices.

TGA/DSC Lot specific traces available upon request

Application

Pentacene can be used as an active material for various optoelectronic and electronic applications such as organic light emitting diodes (OLEDs), organic thin film transistors (OTFTs) and organic photovoltaic cells (OPVs).

p-Type organic conductor. Triple-sublimed grade for organic electronic device applications.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)