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Product Code B691-1g
Price $225 ex. VAT

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ICz-Br, namely 2-bromoindolo[3,2,1-jk]carbazole, has a fully planarized arylamine building block which could be weakly electron accepting or electron donating. It is an OLED intermediate that has been commonly used in the design of efficient blue thermally activated delayed fluorescent (TADF) emitters and bipolar host materials.

General Information

CAS Number 1174032-81-5
Chemical Formula C18H10BrN
Molecular Weight 320.19 g/mol
Full Name 2-Bromoindolo[3,2,1-jk]carbazole
Synonyms 6-Bromoindolo[3,2,1-jk]carbazole
Classification / Family Nndolo[3,2,1-jk]carbazolederivatives, Materials building blocks, OLED intermediates, Small molecule semiconductor building blocks

Chemical Structure

2-broMoindolo[3,2,1-jk]carbazole, CAS 1174032-81-5
Chemical structure of 2-bromoindolo[3,2,1-jk]carbazole, CAS 1174032-81-5

Product Details

Purity >98%
Melting Point 208 ℃ - 210 ℃
Appearance Light yellow powder

MSDS Documentation

ICz-Br MSDSICz-Br MSDS Sheet

Literature and Reviews

  1. Indolo[3,2,1-jk]carbazole based planarized CBP derivatives as host materials for PhOLEDs with low efficiency roll-off, P. Kautny et al., Org. Electron., 34, 237-245 (2016); DOI: 10.1016/j.orgel.2016.04.036.
  2. Controlling excimer formation in indolo[3,2,1-jk]carbazole/9H-carbazole based host materials for RGB PhOLEDs, C. Zhao et al., J. Mater. Chem. C, 6, 9914-9924 (2018); DOI: 10.1039/C8TC03537G.
  3. Donor and acceptor interlock by a planar indolo[3,2,1-jk]carbazole for a suppressed non-radiative mechanism in thermally activated delayed fluorescent emitters, J. Mater. Chem. C, 8, 14490-14498 (2020); V. Patil et al., DOI: 10.1039/d0tc03534c.

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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