2,5-Dibromothieno[3,2-b]thiophene
2,5-Dibromothieno[3,2-b]thiophene (CAS: 25121-87-3) is an organosulfur compound with the molecular formula C6H2Br2S2 and a molecular weight of 298.02 g/mol. This dibrominated thiophene derivative serves as a valuable building block in materials science, particularly for the synthesis of organic semiconductors and polymers. Its structure facilitates incorporation into conjugated systems for applications in organic electronics.
- Synonyms
- 25121-87-3C6H2Br2S2
![2,5-Dibromothieno[3,2-b]thiophene (C6H2Br2S2) — chemical structure, CAS 25121-87-3; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F25121-87-3.png&w=3840&q=75)
Organic Semiconductor Synthesis
Used as a monomer or building block for creating novel organic semiconductors. The bromine atoms allow for facile cross-coupling reactions, enabling the construction of complex conjugated polymers and small molecules for electronic applications.
Printed Electronics Research
Investigated for its potential use in developing materials for printed and organic electronics, such as organic field-effect transistors (OFETs) and organic photovoltaic cells (OPVs).
Synthetic Reagent
Acts as a versatile intermediate in organic synthesis, providing a thiophene core with reactive sites for further functionalisation and elaboration into diverse molecular architectures.
| Molecular weight | 298.02 |
|---|---|
| Empirical formula | C6H2Br2S2 |
| Assay | 97% |
| Storage temperature | −20°C |
| Melting point | 124-129 °C |
Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,5-Dibromothieno[3,2-b]thiophene primarily used for?
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2,5-Dibromothieno[3,2-b]thiophene is primarily used as a building block in materials science for the synthesis of organic semiconductors and in the field of organic and printed electronics.
What is the CAS number and molecular formula for 2,5-Dibromothieno[3,2-b]thiophene?
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The CAS number is 25121-87-3, and the empirical formula (Hill notation) is C6H2Br2S2.
What grade and purity does Tech Serve Solutions supply for 2,5-Dibromothieno[3,2-b]thiophene?
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Tech Serve Solutions supplies 2,5-Dibromothieno[3,2-b]thiophene with a purity of 97% (assay). This product is not intended or represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 2,5-Dibromothieno[3,2-b]thiophene be handled and stored safely?
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This compound is classified as dangerous (GHS06, Signal Word: Danger, Hazard Statement: H301) and is toxic if swallowed. Handle with appropriate personal protective equipment in a well-ventilated area. Store at -20°C.
Is 2,5-Dibromothieno[3,2-b]thiophene suitable for export?
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Yes, Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, including 2,5-Dibromothieno[3,2-b]thiophene, adhering to all necessary regulations for international shipment (UN 2811 6.1 / PGIII).
How can I request a quote or sample for 2,5-Dibromothieno[3,2-b]thiophene?
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Please contact our sales team through the website or by phone to request a quotation or to arrange for a sample of 2,5-Dibromothieno[3,2-b]thiophene.
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