Home >   Products   >  Advanced Search

Poly(3-hexylthiophene-2,5-diyl) (regioregular)
(CAS RN:125321-66-6 Product Number:P2513)


Synonym P3HT (regioregular)

General Information

Product Number P2513

* Items available from stock in Japan will be delivered in 10 business days.
* Please contact us if you need further information.
(Sales Dept Tel: +44 1865 78 45 60 E-mail: Sales-UK@TCIchemicals.com)
* To send your quote request for bulk quantities, please click on the “Request Bulk Quotation” button. Please note that for some of our products we cannot offer bulk quantities.
* TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.

Purity/Analysis Method
Storage Temperature
M.F. / M.W.
CAS RN 125321-66-6
Related CAS RN 104934-50-1,110134-47-9,156074-98-5
MDL Number MFCD26958730
Packaging and Container
  • Product Details
  • Safety & Regulations


Hole Mobility(mu FET) min 0.10cm2/Vs (OTS Si/SiO2 substrate)
Palladium max. 100 ppm
Molecular weight of number average 27,000 to 45,000
Stereoregularity min. 99.0 %


Reaxys-RN 8828732


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
  • H335
  • :May cause respiratory irritation.
Precautionary Statements
  • P261
  • :Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P304+P340+P312
  • :IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor if you feel unwell.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.
  • P403+P233
  • :Store in a well-ventilated place. Keep container tightly closed.

Transport Information

HS Number 3911909990


Highly Regioselective Organic Semiconducting Polymer: P3HT

P3HT was synthesized by a direct arylation polymerization (DArP)1,2) and features a highly regioselective structure with a consistent average molecular weight and polydispersity index. In addition, P3HT is useful for solution process-able organic solar cells,3,4) perovskite solar cells,5) and organic transistor research,6) due in part to its high solubility.

Figure 1. Organic Photovoltaics (OPV)

Figure 2. Perovskite Solar Cell (PSC)

Figure 3. Organic Transistor (OFET)

This material was produced by collaboration with Prof. Fumiyuki Ozawa
at Institute for Chemical Research, Kyoto University.


Page Top