DFBTA-2ThBr-HD


Order Code: B421
Not in stock

DFBTA-2ThBr-HD, 4,7-bis(5-bromothiophen-2-yl)-5,6-difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazole is an electron-deficient building block for the synthesis of medium band-gap polymer semiconductors, such as J71, in the application of OPV devices.

General Information

CAS number 1887135-96-7
Chemical formula C30H37Br2F2N3S2
Molecular weight  701.57 g/mol
Synonyms 4,7-bis(5-bromothiophen-2-yl)-5,6-difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazole, FBTA-HD
Classification / Family Thiophene, Heterocyclic five-membered ring, Organic semiconducting materials, Semiconductor Synthesis, Low band-gap polymers, OFETs, OLED, Organic Photovoltaics, Polymer Solar Cells

Chemical Structure

DFBTA-2ThBr-HD, 1887135-96-7, 4,7-bis(5-bromothiophen-2-yl)-5,6-difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazole
Chemical structure of DFBTA-2ThBr-HD

Product Details

Purity >98%
Melting point n.a.
Appearance Yellow powder/crystals

MSDS Documentation

DFBTA-2ThBr-HD MSDSDFBTA-2ThBr-HD MSDS Sheet

Literature and Reviews

  1. Conjugated Side-Chain-Isolated D–A Copolymers Based on Benzo[1,2-b:4,5-b′]dithiophene-alt-dithienylbenzotriazole: Synthesis and Photovoltaic Properties, J. Min et al., Chem. Mater., 24 (16), 3247–3254 (2012); DOI: 10.1021/cm3017006.
  2. 11.4% Efficiency non-fullerene polymer solar cells with trialkylsilyl substituted 2D-conjugated polymer as donor, H. Bin et al., Nat. Commun., 7:13651 (2016); DOI: 10.1038/ncomms13651.
  3. Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% Efficiency, H. Bin et al., J. Am. Chem. Soc., 2016, 138 (13), 4657–4664 (2016); DOI: 10.1021/jacs.6b01744
  4. Side-chain engineering for efficient non-fullerene polymer solar cells based on a wide-bandgap polymer donor, Q. Fan et al., J. Mater. Chem. A, 5, 9204-9209 (2017); DIO: 10.1039/C7TA02075A.

To the best of our knowledge the technical information provided here is accurate. However, Ossila assume no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch.