698423

Sigma-Aldrich

Pentacene

triple-sublimed grade, ≥99.995% trace metals basis

Empirical Formula (Hill Notation):
C22H14
CAS Number:
Molecular Weight:
278.35
Beilstein/REAXYS Number:
1912418
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

grade

triple-sublimed grade

assay

≥99.995% trace metals basis

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 (Jsc): 15 mA/cm2
  • Open-circuit voltage (Voc): 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

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General description

TGA/DSC Lot specific traces available upon request
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.

Application

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

Packaging

500 mg in glass insert

storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Growth dynamics of pentacene thin films
Zu Heringdorf FM, et al.
Nature, 412(6846), 517-517 (2001)
Xiong Chen et al.
Nanomaterials (Basel, Switzerland), 10(3) (2020-03-18)
Polymer-ceramic dielectric composites have been of great interest because they combine the processability of polymers with the desired dielectric properties of the ceramics. We fabricated a low voltage-operated flexible organic field-effect transistor (OFET) based on crosslinked poly (4-vinyl phenol) (PVP)...
High-mobility polymer gate dielectric pentacene thin film transistors
Klauk H, et al.
Journal of Applied Physics, 92(9), 5259-5263 (2002)
Postfabrication annealing of pentacene-based photovoltaic cells
Mayer AC, et al.
Applied Physics Letters, 85(25), 6272-6274 (2004)
Pentacene thin film growth
Ruiz R, et al.
Chemistry of Materials, 16(23), 4497-4508 (2004)
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