FREE shipping to on qualifying orders when you spend or more, processed by Ossila BV. All prices ex. VAT. Qualifying orders ship free worldwide! Fast, secure, and backed by the Ossila guarantee. It looks like you are visiting from , click to shop in or change country. Orders to the EU are processed by our EU subsidiary.

It looks like you are using an unsupported browser. You can still place orders by emailing us on info@ossila.com, but you may experience issues browsing our website. Please consider upgrading to a modern browser for better security and an improved browsing experience.

ITIC-Th, IT-Th

CAS Number 1889344-13-1

Non-Fullerene Acceptors


Product Code M2074A1-100mg
Price $400 ex. VAT

Quality assured

Expert support

Volume discounts

Worldwide shipping

Fast and secure


ITIC-Th, non-fullerene acceptor with deep energy levels

Low price, high purity (≥99%) ITIC-Th with free shipping on qualifying orders


ITIC-Th, also known as IT-Th, is an ITIC derivative and a non-fullerene acceptor. Compared with ITIC, instead of having phenyl side-chains, ITIC-Th has hexylthienyl side chains which promotes intermolecular interaction and, therefore, the electron mobility induced by sulfur–sulfur interaction.

High efficient non-flullerene acceptor

High efficient non-flullerene acceptor

with highly conjugated core

Improve electron mobility

Improve electron mobility

Induced by sulfur-sulfur interaction

Worldwide shipping for 1889344-13-1

Worldwide shipping

Quick and reliable shipping

High purity

High purity

>99% High purity

ITIC-Th from Ossila was used in the high-impact paper (IF 18.81)

ITIC-Th from Ossila was used in the high-impact paper (IF 18.81), Polymorphism in Non-Fullerene Acceptors Based on Indacenodithienothiophene, S. Marina et al., Adv. Funct. Mater., 2103784 (2021); DOI: 10.1002/adfm.202103784.

ITIC-Th also shows lower energy levels (HOMO = −5.66 eV, LUMO = −3.93 eV) than ITIC due to the effect of thienyl side-chains. With even deeper energy levels, it can potentially match the energy levels of most of the high-performance narrow, medium, to wide band-gap polymer semiconductor donors.

Characterisation (1H NMR)

1H NMR spectrum of ITIC-Th in CDCl3
1H NMR spectrum of ITIC-Th in CDCl3 (see full version)

Chemical Structure

ITIC-Th chemical structure
Chemical structure of ITIC-Th, CAS 1889344-13-1

Literature and Reviews

  1. High-Performance Electron Acceptor with Thienyl Side Chains for Organic Photovoltaics, Y. Lin et al., J. Am. Chem. Soc., 138 (14), 4955–4961 (2016); DOI: 10.1021/jacs.6b02004.
  2. Ternary Organic Solar Cells Based on Two Compatible Nonfullerene Acceptors with Power Conversion Efficiency >10%, Adv. Mater., 28, 10008–10015 (2016); DOI: 10.1002/adma.201602570.
  3. Side-Chain Isomerization on an n‑type Organic Semiconductor ITIC Acceptor Makes 11.77% High Efficiency Polymer Solar Cells, Y. Yang et al., J. Am. Chem. Soc., 138, 15011−15018 (2016); DOI: 10.1021/jacs.6b09110.

General Information

CAS Number 1889344-13-1
Chemical Formula C86H74N4O2S8
Purity >99% (1H NMR)
Full Name 3,9-bis(2-methylene-(3-(1,1-dicyanomethylene)-indanone))-5,5,11,11-tetrakis(5-hexylthienyl)-dithieno[2,3-d:2’,3’-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene
Molecular Weight 1452.05 g/mol
HOMO / LUMO HOMO = -5.66 eV, LUMO = -3.93 eV [1]
Solubility Chloroform, chlorobenzene, dichlorobenzene
Synonyms IT-Th
Classification / Family NFAs, organic semiconducting materials, low band-gap small molecule, small molecular acceptor, organic photovoltaics, polymer solar cells, NF-PSCs, n-type acceptor

MSDS Documentation

ITIC-Th MSDSITIC-Th MSDS Sheet

Pricing

Batch Quantity Price
M2074A1 100 mg £320
M2074A1 250 mg £640
M2074A1 500 mg £1050
M2074A1 1 g £1900

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.

Return to the top