FREE shipping to on qualifying orders when you spend or more, processed by Ossila BV. All prices ex. VAT. Qualifying orders ship free worldwide! Fast, secure, and backed by the Ossila guarantee. It looks like you are visiting from , click to shop in or change country. Orders to the EU are processed by our EU subsidiary.

It looks like you are using an unsupported browser. You can still place orders by emailing us on info@ossila.com, but you may experience issues browsing our website. Please consider upgrading to a modern browser for better security and an improved browsing experience.


Product Code M2349A1-100mg
Price $500 ex. VAT

Quality assured

Expert support

Volume discounts

Worldwide shipping

Fast and secure


P5TCN-F25 is a derivative of polythiophenes (PTs) with cyano, fluoro and alkyl groups on the main backbone of the polymer.

The branched 2-hexyldecyl alkyl chains are there to promote the solubility of the polymer and backbone fluorination is believed to lead to stronger interchain interaction, improved polymer crystallinity, and appropriate miscibility with fullerene or non-fullerene acceptors. Meanwhile, the cyano-group on the thiophene ring can not only down-shift the energy levels but also improve the crystallinity of the resulting polymers.

Outstanding device performance with PCE of 17.2% was achieved by using a ternary blend of active layer materials with P5TCN-F25 as the polymer donor and mixed non-fullerene Y6 and fullerene PC71BM as the acceptors by the following device structure.

Device structure: ITO/PEDOT:PSS/P5TCN-F25:Y6:P71CBM/PNDIT-F3N/Ag [1].

Thickness (nm) VOC (V) JSC (mA cm-2) FF (%) PCE (%)
100 0.8 27.55 77.7 17.2

Luminosyn™ P5TCN-F25

Luminosyn™ P5TCN-F25 is now available.

High purity
P5TCN-F25 is purified by Soxhlet extraction with methanol, hexane and chlorobenzene under an argon atmosphere

Batch-specific GPC data
Batch specific GPC data is always available for your thesis or publication

Large-quantity orders
Plan your experiments with confidence with polymers from the same batch

General Information

Full name Poly{[3,​3''-​bis(2-​hexyldecyl)​-3'(4')-cyano[2,2':5',2'':5'',2''':5''',2''''-​quinquethiophene]​-​5,​5''''-​diyl]​-alt-[3,​3''-​bis(2-​hexyldecyl)​-3'(4')-cyano-​3''',​4''''-​difluoro[2,2':5',2'':5'',2''':5''',2''''-​quinquethiophene]​-​5,​5''''-​diyl]​}
Synonyms P5TCN-Fx
Chemical formula [(C53H73NS5)0.75(C53H71F2NS5)0.25]n
CAS number n.a.
HOMO / LUMO HOMO = -5.44 eV, LUMO = -3.65 eV [1]
Solubility Chloroform, chlorobenzene and dichlorobenzene
Processing solvent Chloroform, chlorobenzene
Classification / Family Organic semiconducting materials, Low band-gap polymers, Organic Photovoltaics, Polymer solar cells, NF-PSCs.

Chemical Structure

p5tcn-f25 chemical structure
Chemical structure of P5TCN-F25.

MSDS Documentation

P5TCN-F25 MSDSP5TCN-F25 MSDS sheet

Pricing

Batch Quantity Price
M2349A1 100 mg £400
M2349A1 250 mg £800
M2349A1 500 mg £1450
M2349A1 1 g £2400
M2349A1 5 g / 10 g* Please enquire

*for 5 - 10 grams order quantity, the lead time is 4-6 weeks.

Batch details

Batch Mw Mn PDI Stock Info
M2349A1 88,281 39,894 2.21 In stock

Literature and Reviews

  1. Polythiophenes for organic solar cells with efficiency surpassing 17%,X. Yuan et al., Joule, 6 (3), 647-661 (2022); DOI: 10.1016/j.joule.2022.02.006.
  2. Achieving 16% Efficiency for Polythiophene Organic Solar Cells with a Cyano-Substituted Polythiophene,X. Yuan et al., Adv. Funct. Mater., 2201142 (2022); DOI: 10.1002/adfm.202201142.

To the best of our knowledge the information provided here is accurate. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. Products may have minor cosmetic differences (e.g. to the branding) compared to the photos on our website. All products are for laboratory and research and development use only.

Return to the top