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Product Code M2052A2-50mg
Price £310 ex. VAT

PNF222, polymer acceptor for all-PSCs and OFETs

High quality polymer available with free shipping on qualifying orders

Specifications | Pricing and Options | MSDS | Literature and Reviews

PNF222, poly[[1,2,3,6,7,8-hexahydro-2,7-bis(2-octyldodecyl)-1,3,6,8-tetraoxobenzophenanthroline-4,9-diyl](3,3'-difluoro[2,2'-bithiophene]-5,5'-diyl)], CAS number 1773524-46-1, is commonly used as polymer acceptor in all polymer solar cells or OFETs material.

Compared to PNDI(2OD)2T, with the introduction of the fluorine atoms on the electronic structure of the polymer, PNF222 has lower electronic energy levels due to the strong electronegativity of its fluorine atoms. In turn, this results in higher Voc, Jsc and FF for OPV devices.

It has also been reported that PCE of Si-PEDOT:PSS solar cells was promoted from 12.6% to 14.5% while a PNF222 polymer interlayer was incorporated, with the polymer orientation playing a critical role on the polymer–Si contact quality [3].

Luminosyn™ PNF222

Luminosyn™ PNF222 is now available.

High molecular weight and high purity

PNF222 is purified by soxhlet extraction with methanol, hexane and chlorobenzene under argon atmosphere

Batch-specific GPC data

Have confidence in what you are ordering; batch-specific GPC data for your thesis or publications

Large quantity orders

Plan your experiments with confidence with polymers from the same batch

General Information

CAS Number 1773524-46-1
Chemical Formula (C62H86F2N2O4S2)n
Full Name Poly[[1,​2,​3,​6,​7,​8-​hexahydro-​2,​7-​bis(2-​octyldodecyl)​-​1,​3,​6,​8-​tetraoxobenzo[lmn]​[3,​8]​phenanthroline-​4,​9-​diyl]​(3,​3'-​difluoro[2,​2'-​bithiophene]​-​5,​5'-​diyl)​]
Molecular Weight See Batch Details table above
HOMO / LUMO HOMO = - 5.99 eV, LUMO = - 3.90 eV [1]
Suggesting Solvents Dichlorobenzene
Synonyms PNDI-2F, P(NDI2OD-T2F), PNDI(2OD)2T-2F, P(NDI2OD-FT2)
Classification / Family PNDI polymers, Bithiophene, Heterocyclic five-membered ring, Organic semiconducting materials, Low band gap polymers, Non-fullerene acceptors (NFAs), Organic photovoltaics, All-polymer solar cells, OFETs

Chemical Structure

PNF222 chemical structure
Chemical structure and product image of PNF222


Batch Quantity Price
M2052A 50 mg £310
M2052A 100 mg £480
M2052A 250 mg £1000
M2052A 500 mg £1750
M2052A 1 g £3200
M2052A 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
M2052A1 98,436 55,594 1.77 Discontinued
M2052A2 163,267 81,850 1.99 In Stock
M2052A3 51,139 31,734 1.61 In Stock

MSDS Documentation


Literature and Reviews

  1. Controlling Energy Levels and Blend Morphology for All-Polymer Solar Cells via Fluorination of a Naphthalene Diimide-Based Copolymer Acceptor,  M. A. Uddin et al., Macromolecules, 49 (17), 6374–6383 (2016); DOI: 10.1021/acs.macromol.6b01414.
  2. Fluoro-Substituted n-Type Conjugated Polymers for Additive-Free All-Polymer Bulk Heterojunction Solar Cells with High Power Conversion Efficiency of 6.71%, J. Jung et al., Adv. Mater., 27, 3310–3317 (2015); DOI: 10.1002/adma.20150121.
  3. Naphthalene Diimide-Based n-Type Polymers: Efficient Rear Interlayers for High-Performance Silicon–Organic Heterojunction Solar Cells, Y. Han et al., ACS Nano, 11 (7), 7215–7222 (2017); DOI: 10.1021/acsnano.7b03090.
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