PCE11 Monomer

CAS Number 1504626-07-6

Chemistry Building Blocks, Dibromo Monomers, Fluorinated Building Blocks, Heterocyclic Building Blocks, Materials, Monomers, OPV Polymers, Semiconducting Polymers

MSDS

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

Free worldwide shipping on qualifying orders

Specifications | MSDS | Literature and Reviews

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(CAS number 1504626-07-6), is a monomer with difluoro attached on benzothiadiazole unit which gives greater electron withdrawn ability to further modify the energy gap of the polymer semiconductor materials.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%.

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

Capped with bromide

A PCE11 monomer

Worldwide shipping

Quick and reliable shipping

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

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

Product Details

Purify	>98%
Melting Point	N/A
Appearance	Red powder

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

MSDS Documentation

PCE11 monomer MSDS sheet

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).