3,6-Dibromo-9-phenylcarbazole
3,6-Dibromo-9-phenylcarbazole (CAS: 57103-20-5) is a brominated organic compound with the molecular formula C18H11Br2N and a molecular weight of 401.09 g/mol. It is a valuable intermediate primarily utilised in materials science and organic electronics research. Its specific structure makes it useful in the synthesis of advanced materials, contributing to the development of novel electronic and optoelectronic devices.
- Synonyms
- 3,6-Dibromo-9-phenylcarbazole

Organic Electronics
Serves as a building block in the synthesis of organic semiconductors for applications such as organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
Materials Science Research
Used as an intermediate in the development of novel functional materials with tailored electronic and optical properties.
Synthetic Intermediates
A key reagent in multi-step organic syntheses, enabling the introduction of the dibromophenylcarbazole moiety into larger molecular structures.
| Molecular weight | 401.09 |
|---|---|
| Empirical formula | C18H11Br2N |
| Assay | 98% |
| Melting point | 160-164 °C |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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 3,6-Dibromo-9-phenylcarbazole used for?
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3,6-Dibromo-9-phenylcarbazole is primarily used as an intermediate in materials science and organic electronics research for synthesising novel functional materials and organic semiconductors.
What is the CAS number and formula for 3,6-Dibromo-9-phenylcarbazole?
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The CAS number is 57103-20-5 and the empirical formula is C18H11Br2N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,6-Dibromo-9-phenylcarbazole with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 3,6-Dibromo-9-phenylcarbazole be handled safely?
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3,6-Dibromo-9-phenylcarbazole is classified as Dangerous. It is harmful if swallowed and causes serious eye damage. It may also cause long lasting harmful effects to aquatic life. Wear protective gloves and eye/face protection. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing.
How is this product shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, experienced in handling and shipping a wide range of chemical products worldwide.
How can I request a sample or quote for 3,6-Dibromo-9-phenylcarbazole?
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Please contact our sales team via our website or by phone to request a sample or a quotation for 3,6-Dibromo-9-phenylcarbazole.
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