2,5-Dibromo-3-chlorothiophene
CAS Number 32431-91-7
Chemistry Building Blocks, Dibromo Monomers, Heterocyclic Building Blocks, Materials, Monomers
Specifications | MSDS | Literature and Reviews
2,5-Dibromo-3-chlorothiophene is a chloro substituted thiophene derivative that is electron deficient.
2,5-Dibromo-3-chlorothiophene has been used for the synthesis of medium to wide bandgap highly efficient polymer semiconductors, i.e. PTCl and other highly soluble polymer semiconductors that can be processed with toluene, THF and xylenes for eco-friendly low-cost solution processing organic solar cells.
Thiophene building block
for the synthesis of OLED and organic photovoltaic materials
Worldwide shipping
Quick and reliable shipping
Capped with bromides and a chloride
for facile coupling reactions
High purity
>97% Purity
General Information
| CAS Number | 32431-91-7 |
| Chemical Formula | C4HBr2ClS |
| Molecular Weight | 276.38 g/mol |
| Full Name | 2,5-Dibromo-3-chlorothiophene |
| Synonyms | Thiophene, 2,5-dibromo-3-chloro- |
| Classification / Family | Thiophene derivatives, Organic semiconducting materials intermediates, Semiconductor Synthesis, Organic Photovoltaics. |
Chemical Structure
Product Details
| Purity | 97% |
| Melting Point | 24 °C - 25 °C |
| Appearance | Off-white powder/crystals |
MSDS Documentation
2,5-Dibromo-3-chlorothiophene MSDS sheet
Literature and Reviews
- Chlorine Effects of Heterocyclic Ring‐Based Donor Polymer for Low‐Cost and High‐Performance Nonfullerene Polymer Solar Cells, S. Jeon et al., Solar RRL, 3 (7), 1900094 (2019); DOI: 10.1002/solr.201900094..
- Case Study on the Correlation between Crystal Packing and Miscibility of Chlorinated Thiophene–Based Donor Polymers for Nonfullerene Organic Solar Cells with Long Shelf Life, S. Jeon et al., Sol. RRL 2020, 4, 2000074 (2020); DOI: 10.1002/solr.202000074.