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, but you may experience issues browsing our website. Please consider upgrading to a modern browser for better security and an improved browsing experience.

Product Code B481-1g
Price £250 ex. VAT

DPP-HD-2ThBr, high purity monomer for the synthesis of PDPP3T

Free worldwide shipping on qualifying orders

Specifications | MSDS | Literature and Reviews

3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-hexyldecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione, DPP-HD-2ThBr (CAS number 1000623-98-2), is a family member of pyrrolopyrrole-dione (DPP). This monomer has been used for the synthesis of PDPP3T, which is a low band-gap polymer semiconductor commonly used as i) a polymer donor material for OPV, and ii) hole-transport layer (HTL) for perovskite solar cells.

This product has been used in our own lab for the synthesis of PDPP3T.

Capped with bromide

Capped with bromide

A PDPP3T monomer

Pyrrolopyrrole building block

Pyrrolopyrrole building block

For semiconductors, OFETs, and solar cells

Worldwide shipping for 1000623-98-2

Worldwide shipping

Quick and reliable shipping

High purity 1000623-98-2

High purity

>98% High purity

General Information

CAS Number 1000623-98-2
Chemical Formula C46H70Br2N2O2S2
Molecular Weight 907.0 g/mol
Synonyms 3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-hexyldecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
Classification / Family Pyrroles, Pyrrolopyrrole-dione (DPP), Thiophenes, Acceptor, Organic semiconducting materials, Semiconductor synthesis, Building blocks

Chemical Structure

1000623-98-2, DPP-HD-2ThBr, dpp-hd
Chemical structure of DPP-HD-2ThBr, 1000623-98-2

Product Details

Purity >98%
Melting Point 110 °C - 115 °C
Appearance Dark red/purple solid

MSDS Documentation


Literature and Reviews

  1. High Thermoelectric Power Factor of a Diketopyrrolopyrrole-Based Low Bandgap Polymer via Finely Tuned Doping Engineering, I. Jung et al., Sci Rep., 7, 44704 (2017); doi: 10.1038/srep44704.
  2. Solution processed pristine PDPP3T polymer as hole transport layer for efficient perovskite solar cells with slower degradation, A. Dubey et al, Sol. Energy Mater Sol. 145 (3), 193-199 (2016);
  3. Effects of 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane doping on diketopyrrolopyrrole-based, low crystalline, high mobility polymeric semiconductor, S. Yoon et al., Appl. Phys. Lett. 107, 133302 (2015); doi: 10.1063/1.4932530.
Return to the top