5,5′′-Dibromo-2,2′:5′,2′′-terthiophene
5,5′′-Dibromo-2,2′:5′,2′′-terthiophene (CAS: 98057-08-0) is a brominated thiophene derivative with the molecular formula C12H6Br2S3 and a molecular weight of 406.18. This compound serves as a valuable building block in organic synthesis, particularly for the development of novel materials for electronic applications due to its conjugated thiophene structure and reactive bromine atoms. It is employed in materials science research and the synthesis of advanced organic semiconductors.
- IUPAC
- 2,5-Bis(5-bromothiophen-2-yl)thiophene
- Synonyms
- 2′′-terthiophene,98057-08-0, C12H6Br2S3, 2,5-Bis(5-bromothiophen-2-yl)thiophene
Organic Electronics Synthesis
5,5′′-Dibromo-2,2′:5′,2′′-terthiophene is utilized as a key monomer in the synthesis of conjugated polymers and oligomers for organic electronic devices, including organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
Materials Science Research
This dibrominated terthiophene derivative is a versatile building block for designing novel organic materials with tailored electronic and optical properties. It enables the creation of functional materials for diverse research purposes.
Heterocyclic Chemistry
As a halogenated heterocyclic compound, it is used in synthetic chemistry to introduce the terthiophene moiety into more complex molecular structures through cross-coupling reactions.
| Molecular weight | 406.18 |
|---|---|
| Empirical formula | C12H6Br2S3 |
| Assay | 97% |
| Melting point | 150-155 °C |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-37/38-41 |
| Safety statements (S) | 26-45 |
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 5,5′′-Dibromo-2,2′:5′,2′′-terthiophene used for?
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This compound is primarily used as a building block in organic synthesis for the development of advanced materials, particularly in the field of organic electronics and materials science research.
What are the CAS number and formula for 5,5′′-Dibromo-2,2′:5′,2′′-terthiophene?
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The CAS number is 98057-08-0 and the empirical formula (Hill Notation) is C12H6Br2S3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5,5′′-Dibromo-2,2′:5′,2′′-terthiophene with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with 5,5′′-Dibromo-2,2′:5′,2′′-terthiophene?
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This compound is classified as Danger. It is harmful if swallowed (H301), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator, must be used.
How is 5,5′′-Dibromo-2,2′:5′,2′′-terthiophene packed, shipped, and exported?
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Products are packed and shipped according to international regulations for hazardous materials. As a global supplier, Tech Serve Solutions has extensive experience in exporting chemicals worldwide.
How can I request a sample or a quote for 5,5′′-Dibromo-2,2′:5′,2′′-terthiophene?
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To request a sample or a quote, please contact our sales team via the website or direct email, providing your specific requirements and shipping details.
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