3,5,6,8-Tetrabromo-1,10-phenanthroline
3,5,6,8-Tetrabromo-1,10-phenanthroline (CAS: 66127-00-2; C12H4Br4N2) is a brominated heterocyclic compound with a molecular weight of 495.79 g/mol. Supplied at a minimum assay of 95%, this chemical serves as a valuable building block in organic synthesis. Its structure makes it suitable for applications requiring halogenated aromatic systems, particularly in the development of new materials and complex molecules within research and industrial settings.
- Synonyms
- 8-Tetrabromo-1,10-phenanthroline

Organic Synthesis
Utilised as a key intermediate and building block in the synthesis of more complex organic molecules. Its tetra-brominated structure allows for selective functionalisation and derivatisation in multi-step synthetic pathways.
Material Science Research
Investigated for its potential in the development of novel materials, owing to its rigid heterocyclic framework and the presence of multiple bromine substituents. These properties may influence electronic or optical characteristics.
Chemical Research and Development
Employed in R&D settings for exploring new chemical reactions and methodologies. The compound's specific reactivity can be leveraged to study halogenation patterns and heterocyclic chemistry.
| Molecular weight | 495.79 |
|---|---|
| Empirical formula | C12H4Br4N2 |
| Assay | 95% |

Hazard statements
- 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) | 2 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 3,5,6,8-Tetrabromo-1,10-phenanthroline used for?
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3,5,6,8-Tetrabromo-1,10-phenanthroline is primarily used as a building block in organic synthesis and for research and development in material science and heterocyclic chemistry.
What are the CAS number and formula for 3,5,6,8-Tetrabromo-1,10-phenanthroline?
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The CAS number is 66127-00-2 and the empirical formula is C12H4Br4N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5,6,8-Tetrabromo-1,10-phenanthroline with a minimum assay of 95%. This product is typically considered a research or technical grade material and is not represented as USP, BP, or EP.
How should 3,5,6,8-Tetrabromo-1,10-phenanthroline be handled?
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This compound causes serious eye damage (H318) and may cause long lasting harmful effects to aquatic life (H413). Wear protective gloves and eye protection, and eye/face protection. If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Is 3,5,6,8-Tetrabromo-1,10-phenanthroline packed and shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. We ensure appropriate packaging and documentation for international shipments.
How can I request a sample or quote for 3,5,6,8-Tetrabromo-1,10-phenanthroline?
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Please use the contact form on our website or email our sales team to request a sample or a formal quotation for 3,5,6,8-Tetrabromo-1,10-phenanthroline, referencing the CAS number 66127-00-2.
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