All Photos(1)




regioregular, average Mn 54,000-75,000, electronic grade, 99.995% trace metals basis

Plexcore® OS 2100, P3HT
Linear Formula:
CAS Number:
MDL number:


electronic grade


99.995% trace metals basis



mol wt

average Mn 54,000-75,000


(>98% head-to-tail regioregular (HNMR))


238 °C

Orbital energy

HOMO 5 eV 
LUMO 3 eV 

OPV Device Performance


  • Short-circuit current density (Jsc): 11.3 mA/cm2
  • Open-circuit voltage (Voc): 0.64 V
  • Fill Factor (FF): 0.69
  • Power Conversion Efficiency (PCE): 5.16 %

  • Short-circuit current density (Jsc): 9.5 mA/cm2
  • Open-circuit voltage (Voc): 0.63 V
  • Fill Factor (FF): 0.68
  • Power Conversion Efficiency (PCE): 5 %



semiconductor properties

P-type (mobility=10−4 - 10−1 cm2/V·s)

Looking for similar products? Visit Product Comparison Guide

General description

Poly(3-hexylthiophene) (P3HT) is a regioregular semiconducting polymer. It is used in organic electronics primarily because of its regular end-to-end arrangement of side chain, which allows efficient Π-Π stacking of the conjugated backbones. On account of the alkyl side group, P3HT is rendered hydrophobic in neutral state.
LUMO level 3.1 eV


High molecular weight; ultra-high purity P3HT optimized for use in organic photovoltaics (OPV) research and devices. Poly(3-hexylthiophene-2,5-diyl) may be used extensively as a semiconducting layer in organic thin film field effect transistor (FETs) and solar cells.,2


250 mg in poly bottle
1, 5 g in glass bottle

Legal Information

Product of Plextronics, Inc. U.S. Patent 6,166,172.
Plexcore is a registered trademark of Plextronics, Inc.

Certificate of Analysis

Certificate of Origin

High sensitivity organic photodiodes with low dark currents and increased lifetimes
Ramuz, M.; Burgi, L.; Winnewisser, C.; et al.
Organic Electronics, 9, 369-376 (2008)
p-Type semiconducting nickel oxide as an efficiency-enhancing anode interfacial layer in polymer bulk-heterojunction solar cells
Irwin, M. D.; et al.
Proceedings of the National Academy of Sciences of the USA, 105, 2783-2787 (2008)
"Control of active semiconducting layer packing in organic thin film transistors through synthetic tailoring of dielectric materials
Singh R, et al.
Royal Society of Chemistry Advances, 4(56), 29383-29392 (2014)
Lei Yang et al.
Physical chemistry chemical physics : PCCP, 14(2), 779-789 (2011-11-26)
Two hole conductor materials, spiro-OMeTAD and P3HT, were compared in solid-state dye-sensitized solar cells. Two organic dyes containing one anchor unit (D35) or two anchor units (M3) were used in the comparison. Absorbed photon to current conversion efficiency close to
Thermally Stable, Efficient Polymer Solar Cells with Nanoscale Control of the Interpenetrating Network Morphology
Ma, W.; et al.
Advances in Functional Materials, 15, 1617-1622 (2005)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service