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BBT-2C6ThBr


Product Code B741
Price £250.00 ex. VAT

BBT-2C6ThBr, namely 4,8-bis(5-bromo-4-hexylthiophene)-benzo[1,2-c;4,5-c']bis[1,2,5] thiadiazole, has been used as a building block for the synthesis of extremely low-band-gap OFET polymers such as PBBTSD and PBBTPD which extend the absorption to 1200 nm with onset at 2030 nm.

With two electron withdrawing benzothiadiazoles, BBT-2C6ThBr is extremely electron deficient to forming ambipolar low band-gap polymers, allowing both electrons and holes to be easily injected.

General Information

CAS number n.a.
Chemical formula C26H28Br2 N4S4
Molecular weight 684.61 g/mol
Full name 4,8-bis(5-bromo-4-hexylthiophene)-benzo[1,2-c;4,5-c']bis[1,2,5] thiadiazole
Synonyms BBTT6
Classification / Family Benzo[1,2-c;4,5-c']bis[1,2,5] thiadiazole (BBT) derivatives, Organic intermediates and building blocks, Semiconductor Synthesis, Low band gap polymers, Organic Photovoltaics.

Product Details

Purity 98%
Boiling point Not available
Appearance Blueish green solid
Chemical structure of 4,8-bis(5-bromo-4-hexylthiophene)-benzo[1,2-c;4,5-c']bis[1,2,5] thiadiazole (BBT-2C6ThBr)

MSDS Documentation

BBT-2C6ThBr MSDS sheet

Literature and Reviews

  1. Ambipolarity in Benzobisthiadiazole-Based Donor–AcceptorConjugated Polymers, J. D. Yuen et al., Adv. Mater., 23, 3780–3785 (2011); DOI: 10.1002/adma.201101134.
  2. Benzothiadiazole and its π-extended, heteroannulated derivatives: useful acceptor building blocks for high-performance donor–acceptor polymers in organic electronics, Y. Wang et al., J. Mater. Chem. C, 4, 6200 (2016); DOI: 10.1039/c6tc01860b.

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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