NDI-2HD-2Br


Order Code: B501
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General Information

CAS number 1459168-68-3
Chemical formula C46H68Br2N2O4
Molecular weight 872.85 g/mol
Synonyms
  • 4,9-Dibromo-2,7-bis(2-hexyldecyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
  • NDI2HD-Br2
  • NDI(2HD)2Br
Classification / Family Benzophenanthroline, Organic semiconducting materials, Semiconductor Synthesis, Low band gap polymers, OFETs, OLED, Organic photovoltaics, Polymer solar cells

 

Product Details

Purity > 98%
Melting point n/a
Appearance Light yellow powder/crystals

 

ndi-2hd-2br, 1459168-68-3
Chemical structure of 4,9-Dibromo-2,7-bis(2-hexyldecyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone, CAS No. 1459168-68-3.

 

Applications

With large branched side-chains, 4,9-Dibromo-2,7-bis(2-hexyldecyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (also known as NDI-2HD-2Br) adds solubility to polymer semiconductors by functioning as repeating units in the back-bone. 

Polymers prepared from this monomer, such as PNDI(2HD)TPNDI(2HD)2T and PNDI(2HD)S, are p-type high-mobility polymers used for high-performance OFETs and all-PSCs.

 

Literature and Reviews

  1. Improved All-Polymer Solar Cell Performance by Using Matched Polymer Acceptor, S. Shi et al., Adv. Funct. Mater., 26, 5669–5678 (2016); DOI: 10.1002/adfm.201601037.
  2. Flexible, highly efficient all-polymer solar cells, T. Kim et al., Nat. Commun., 6, 8547 (2015); DOI: 10.1038/ncomms9547.
  3. Impact of highly crystalline, isoindigo-based small molecular additives for enhancing the performance of all-polymer solar cells, H-H. Cho et al., J. Mater. Chem. A, 5, 21291–21299 (2017); DOI: 10.1039/c7ta06939a.
  4. Comparative Study of Thermal Stability, Morphology, and Performance of All-Polymer, Fullerene–Polymer, and Ternary Blend Solar Cells Based on the Same Polymer Donor, T. Kim et al., Macromolecules, 50 (17), 6861–6871 (2017);
    DOI: 10.1021/acs.macromol.7b00834.