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PCE11 Monomer

Product Code B151
Price $396.00 ex. VAT

PCE11 Monomer, used to modify energy gap of polymer semiconducting materials

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4-7-bis(5-bromo-4-2-octyldodecylthiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]-thiadiazole, also known as PCE11 monomer, is a monomer with difluoro attached on benzothiadiazole unit which gives greater electron withdrawn ability to further modify the energy gap of the polymer semiconductor materials. Polymerised with 5,5'-bis(trimethylstannyl)-2,2'-thiophene, PCE11 monomer yields the polymer PffBT4T-2OD (PCE11) which has a power conversion efficiency over 10%.

PCE11 synthesis with 4-7-bis(5-bromo-4-2-octyldodecylthiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]-thiadiazole and 2,5-bis(trimethylstannyl)thieno[3,2-b]thiophene
Synthesis of PCE11 with 4-7-bis(5-bromo-4-2-octyldodecylthiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]-thiadiazole and 2,5-bis(trimethylstannyl)thieno[3,2-b]thiophene

General Information

CAS number 1504626-07-6
Chemical formula C54H84Br2F2N2S3
Molecular weight 1055.26 g/mol
  • PCE11 monomer
  • PffBT4T-2OD monomer
Classification / Family Benzothiadiazole, Difluorobenzo[c][1,2,5]thiadiazole, Semiconductor synthesis, Low band gap polymers, Acceptors, Organic photovoltaics, Polymer solar cells

Product Details

Purify >98%
Melting point No data available
Appearance Red powder

Chemical Structure

pce11 monomer
Chemical structure of 4,7-bis(5-bromo-4-(2-octyldodecyl)thiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole, PCE11 monomer

NMR Characterisation

1H NMR pce11-monomer in CDCl3
1H NMR spectrum of 4,7-bis(5-bromo-4-(2-octyldodecyl)thiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole in CDCl3: Instrument AVIIIHD400 (see full version)

MSDS Documentation

PCE11 monomer MSDSPCE11 monomer MSDS sheet

Literature and Reviews

  1. Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cells, Y. Liu, et al., Nat. Comm., 5, 5293 (2014)
  2. Substituent Effects on Physical and Photovoltaic Properties of 5,6-Difluorobenzo[c][1,2,5]thiadiazole-Based D–A Polymers: Toward a Donor Design for High Performance Polymer Solar Cells, Y. Wang, et al., Macromolecules, 46 (24), 9587–9592 (2013).

To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food or commercial applications.

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