PCE11 Monomer
CAS Number 1504626-07-6
Chemistry Building Blocks, Dibromo Monomers, Fluorinated Building Blocks, Heterocyclic Building Blocks, Monomers, OPV Polymers
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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 (CAS number 1504626-07-6), is a monomer with difluoro attached on benzothiadiazole unit which gives greater electron withdrawn ability to further modify the energy gap of the polymer semiconductor materials.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%.
Capped with bromide
A PCE11 monomer
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Benzothiadiazole building block
For semiconductors, OFETs, and solar cells
High purity
>98% High purity
General Information
CAS Number | 1504626-07-6 |
Chemical Formula | C54H84Br2F2N2S3 |
Molecular Weight | 1055.26 g/mol |
Synonyms | 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 |
Chemical Structure
Product Details
Purify | >98% |
Melting Point | N/A |
Appearance | Red powder |
NMR Characterisation
MSDS Documentation
Literature and Reviews
- Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cells, Y. Liu, et al., Nat. Comm., 5, 5293 (2014)
- 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).
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