4-Bromodibenzofuran
4-Bromodibenzofuran (CAS: 89827-45-2, C12H7BrO) is a halogenated heterocyclic compound with a molecular weight of 247.09 g/mol. This versatile scaffold serves as a key building block for synthesising 4-substituted dibenzofurans. These derivatives find significant utility in the development of advanced materials, particularly within the semiconductor and organic light-emitting diode (OLED) industries, owing to their unique electronic and optical properties.
- IUPAC
- 4-Bromodibenzo[b,d]furan

Organic Synthesis Intermediate
4-Bromodibenzofuran is a valuable precursor in organic synthesis, enabling the introduction of various substituents at the 4-position of the dibenzofuran core. This allows for the creation of novel molecular architectures.
Semiconductor Materials
Derivatives of 4-bromodibenzofuran are explored for their potential use in organic electronic devices, including organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
OLED Technology
Substituted dibenzofurans, accessible via this bromo-intermediate, are investigated as components in organic light-emitting diodes (OLEDs) for display and lighting applications due to their emissive and charge-transport properties.
| Molecular weight | 247.09 |
|---|---|
| Empirical formula | C12H7BrO |
| Assay | 97% |
| Application | Versatile scaffold to get entry to 4-substituted dibenzofuranes. Substituted dibenzofuranes have utility in semiconductors and OLED applications. |
| Melting point | 67-73 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36-53 |
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 4-Bromodibenzofuran used for?
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4-Bromodibenzofuran is used as a versatile scaffold for synthesising 4-substituted dibenzofurans, which have applications in semiconductors and OLEDs.
What is the CAS number and chemical formula for 4-Bromodibenzofuran?
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The CAS number is 89827-45-2 and the chemical formula is C12H7BrO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromodibenzofuran with an assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades and should be considered for technical or research purposes.
How should 4-Bromodibenzofuran be handled safely?
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4-Bromodibenzofuran is classified with a Warning signal word. It is harmful if swallowed (H302), causes serious eye irritation (H319), and may cause long lasting harmful effects to aquatic life (H413). Always handle with appropriate personal protective equipment and follow precautionary statements, such as P305 + P351 + P338 (If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
Is 4-Bromodibenzofuran a controlled substance?
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The provided data does not indicate that 4-Bromodibenzofuran is a controlled substance.
How is 4-Bromodibenzofuran packed and shipped?
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As a specialist global supplier and exporter, Tech Serve Solutions ensures that 4-Bromodibenzofuran is appropriately packaged and shipped in compliance with all relevant regulations for chemical transport.
How can I request a quote or sample for 4-Bromodibenzofuran?
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To request a quote or a sample of 4-Bromodibenzofuran, please use the contact form on the Tech Serve Solutions website or contact our sales department directly.
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