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HDOQx-DBrDF


Product Code B781
Price £399.00

HDOQx-DBrDF, namely 5,8-Dibromo-6,7-difluoro-2-((2-hexyldecyl)oxy)quinoxaline, is a fluorinated quinoxaline derivative. Quinoxaline derivatives are widely used as electron deficient units in low bandgap semiconducting polymers for organic photovoltaic devices. Further introduction of fluorine atoms on the benzene ring makes electron density in the structure even poorer, down-shifting the highest occupied molecular orbital (HOMO) energy level and increasing hole mobility of the targeted polymer donors. Large hexyldecyloxy group is there to and to enhance absorption of the polymers and to improve the targeted polymers' solubility in most of the common solvents.

HDOQx-DBrDF has been used for the synthesis of PTQ10 as a highly efficient polymer semiconductor for NF-PSCs.

General Information

CAS number 2269476-12-0
Chemical formula C24H34Br2F2N2O
Molecular weight 564.34 g/mol
Synonyms 5,8-Dibromo-6,7-difluoro-2-((2-hexyldecyl)oxy)quinoxaline
Classification / Family Quinoxaline, Semiconductor synthesis intermediates, Low band gap polymers, OFETs, Organic photovoltaics, polymer solar cells

Chemical Structure

5,8-Dibromo-6,7-difluoro-2-((2-hexyldecyl)oxy)quinoxaline, hdoqx-dbrdf, 2269476-12-0
Chemical structure of HDOQx-DBrDF, CAS 2269476-12-0

Product Details

Purity > 99% (byHPLC, 254 nm, 1H NMR in CDCl3)
Melting point n/a
Appearance Colorless oil

MSDS Documentation

HDOQx-DBrDF MSDSHDOQx-DBrDF MSDS Sheet

Literature and Reviews

  1. Achieving Fast Charge Separation and Low Nonradiative Recombination Loss by Rational Fluorination for High-Efficiency Polymer Solar Cells, C. Sun et al., Adv. Mater., 31, 1905480 (2019); DOI: 10.1002/adma.201905480.
  2. Exciton and Charge Carrier Dynamics in Highly Crystalline PTQ10:IDIC Organic Solar Cells, H. Cha et al., Adv. Energy Mater., 10 (38), 2001149 (2020); DOI: 10.1002/aenm.202001149.
  3. Tailored phase conversion under conjugated polymer enables thermally stable perovskite solar cells with efficiency exceeding 21%, L. Meng et al., J. Am. Chem. Soc., 140, 49, 17255–17262 (2018); DOI: 10.1021/jacs.8b10520.
  4. Rationally pairing photoactive materials for high-performance polymer solar cells with efficiency of 16.53%, Y Wu et al., Sci. CHINA Chem., 63, 265 (2020); DOI: 10.1007/s11426-019-9599-1..

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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