3,6-Dibromopyridazine
3,6-Dibromopyridazine (CAS: 17973-86-3) is a halogenated heterocyclic organic compound with the molecular formula C4H2Br2N2 and a molecular weight of 237.88 g/mol. This versatile building block finds utility in chemical synthesis, particularly in the construction of more complex molecular architectures. It serves as a key intermediate for researchers and chemists involved in the development of novel materials and pharmaceutical agents, owing to its reactive bromine substituents on the pyridazine ring.
- Synonyms
- C4H2Br2N2

Organic Synthesis Intermediate
3,6-Dibromopyridazine is employed as a crucial intermediate in various organic synthesis pathways. Its structure allows for diverse functionalization, making it valuable in creating novel heterocyclic compounds.
Pharmaceutical Research
This compound serves as a building block in the research and development of new pharmaceutical agents. The pyridazine core, functionalized with bromine atoms, can be incorporated into potential drug candidates.
Materials Science
Researchers may utilise 3,6-Dibromopyridazine in the synthesis of novel materials. Its reactivity profile can be exploited to develop organic electronic materials or specialised polymers.
| Molecular weight | 237.88 |
|---|---|
| Empirical formula | C4H2Br2N2 |
| Assay | 97% |
| Melting point | 117-121 °C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Dibromopyridazine used for?
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3,6-Dibromopyridazine is primarily used as a building block and intermediate in organic synthesis, including pharmaceutical research and potentially in materials science.
What is the CAS number and formula for 3,6-Dibromopyridazine?
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The CAS number for 3,6-Dibromopyridazine is 17973-86-3, and its empirical formula is C4H2Br2N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,6-Dibromopyridazine with a minimum assay of 97%. This product is intended for research and laboratory use; we do not represent it as USP, BP, or EP grade.
How should 3,6-Dibromopyridazine be handled?
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3,6-Dibromopyridazine is a Warning substance. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing (P261, P305 + P351 + P338).
How is 3,6-Dibromopyridazine packed and exported?
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3,6-Dibromopyridazine is carefully packed according to industry standards to ensure safe handling and transit. We are experienced global suppliers and exporters of fine chemicals.
How can I request a quote or sample for 3,6-Dibromopyridazine?
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To request a quote or a sample of 3,6-Dibromopyridazine, please contact our sales team through the website or call us directly. Our team will be happy to assist you with your inquiry.
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