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IDTB6-2Sn CAS 1252555-61-5
Product Code B841-500mg
Price $438 ex. VAT
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IDTB6-2Sn, high purity monomer

An intermediate in polymer organic solar cells for low band gap polymers and NFAs

4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(trimethylstannane) (IDTB6-2Sn) has a structure of four hexylphenyl groups attached to an indaceno[1,2-b:5,6-b']dithiophene (IDT) core. IDTB6-2Sn has trimethylstannyl end functional groups for Stille coupling reaction to further extend its conjugation and enable absorption into the near-infrared region.

In polymer organic solar cells, IDTB6-2Sn is used as an intermediate for more complicated structures such as low bandgap polymers or non-fullerene acceptors, such as IDT-2Br or IEICO-4F.

Part of our range of non-fullerene acceptor monomers, we stock high purity (>98%) IDTB6-2Sn for priority dispatch (lead times may apply for large quantities, please contact us for details). Qualifying orders ship free.

Enabling facile coupling reaction

Enabling facile coupling reaction

With trimethylstannyl end groups

High purity 1252555-61-5

High purity

>98% IDTB6-2Sn Purity

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Electron-rich building block

Electron-rich building block

Preparation of low bandgap non-fullerene acceptors (NFAs)

General Information

CAS Number 1252555-61-5
Chemical Formula C70H90S2Sn2
Molecular Weight 1233.03 g/mol
Full Name 4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(trimethylstannane)
Synonyms

IDT-nC6

1,1'-[4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl]bis[1,1,1-trimehtylstannyl]stannane
Classification / Family Indaceno[1,2-b:5,6-b']dithiophene (IDT), Monomer and intermediates, None-fullerene acceptors (NFAs), NFA-OSCs, printing electronics

Chemical Structure

IDTB6-2Sn Chemical Structure
Chemical structure of IDTB6-2Sn, CAS 1252555-61-5

Product Details

Purity >98% (by NMR)
Melting Point N/A
Appearance Yellow crystalline powder

MSDS Documentation

IDTB6-2Sn MSDSIDTB6-2Sn MSDS Sheet

Literature and Reviews

  1. Indacenodithiophene-Based Wide Bandgap Copolymers for High Performance Single-Junction and Tandem Polymer Solar Cells. Y.Ma et al., Nano Energy, 33, 313-324 (2017); DOI: 10.1016/j.nanoen.2017.01.050.
  2. A cyclopentadithiophene-bridged small molecule acceptor with near-infrared light absorption for efficient organic solar cells, Y. Yi et al, J. Mater. Chem. C, 7, 4013-4019 (2019); DOI: 10.1039/c9tc00162j.
  3. Efficient Semitransparent Solar Cells with High NIR Responsiveness Enabled by a Small-Bandgap Electron Acceptor, F. Liu et al., 29 (21), 1606574 (2017); DOI: 10.1002/adma.201606574.
  4. HOMO Energy Level Regulation of Novel Conjugated Copolymers for Polymer Solar Cells, J. Zhang et al., New J. Chem., 39, 6548-6554 (2015); DOI: 10.1039/C5NJ01105A.
  5. Solution-processed, indacenodithiophene-based, small-molecule organic field-effect transistors and solar cells, D. Liu et al., J. Mater. Chem. C, 2, 7523 (2014); DOI: 10.1039/c4tc00721b.

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.

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