CAS Number 2433725-51-8
Fast and secure
Two electron-donating 5-bromo-4-butyloctylthiophene units
Used in the synthesis of polymer D18.
D18-2Br has a rigid electron accepting dithienobezothiadiazole (DTBT) core with two electron-donating 5-bromo-4-butyloctylthiophene units. The large side alkyl chains are there to promote solubility for solution processing of the end products that acquire D18-2Br as building block.
|Molecular Weight||907.02 g/mol|
|Classification / Family||Dithieno[3',2':3,4;2'',3'':5,6]benzo[1,2-c][1,2,5]thiadiazole (DTBT) derivatives, Organic semiconducting materials, Semiconductor Synthesis, Low band gap polymers, OFETs, OLED, Organic Photovoltaics, NFA-OSCs.|
Literature and Reviews
- Multi-channel exciton dissociation in D18/Y6 complexes for high-efficiency organic photovoltaics, Z. Cao et al., J. Mater. Chem. A, 8, 20408-20413 (2020); doi: 10.1039/D0TA07996K.
- 18% Efficiency organic solar cells, Q Liu et al., Sci. Bull. 65, 272 (2020); doi: 10.1016/j.scib.2020.01.001.
- Nonfullerene Acceptors: A Renaissance in Organic Photovoltaics? P. Meredith et al., Adv. Energy Mater., 10 (33); 2001788 (2020); doi: 10.1002/aenm.202001788.
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.