5,8-Dibromoquinoxaline
5,8-Dibromoquinoxaline (CAS: 148231-12-3) is a halogenated heterocyclic compound with the molecular formula C8H4Br2N2 and a molecular weight of 287.94 g/mol. This dibrominated quinoxaline derivative serves as a valuable building block in organic synthesis, particularly for the construction of more complex molecules and heterocyclic systems. Its bromine substituents offer reactive sites for further functionalisation.
- Synonyms
- C8H4Br2N2
Organic Synthesis Intermediate
5,8-Dibromoquinoxaline is employed as a key intermediate in the synthesis of novel organic compounds. The presence of two bromine atoms allows for regioselective functionalization through various cross-coupling reactions.
Heterocyclic Chemistry
This compound is utilised in the development of advanced heterocyclic structures. It is particularly useful for the synthesis of substituted quinoxalines, which are prevalent motifs in medicinal chemistry and materials science.
Materials Science Research
The molecule can be incorporated into the design of new organic materials, such as dyes or electronic components, owing to its rigid heterocyclic framework and potential for electronic modification via the bromine substituents.
| Molecular weight | 287.94 |
|---|---|
| Empirical formula | C8H4Br2N2 |
| Assay | 97% |
| Melting point | 198-203 °C (dec.) |
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
| 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) | 26-39-45 |
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 5,8-Dibromoquinoxaline used for?
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5,8-Dibromoquinoxaline (CAS: 148231-12-3) is primarily used as a building block in organic synthesis and for the construction of complex heterocyclic molecules, including substituted quinoxalines.
What is the CAS number and molecular formula for 5,8-Dibromoquinoxaline?
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The CAS number for 5,8-Dibromoquinoxaline is 148231-12-3, and its molecular formula is C8H4Br2N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5,8-Dibromoquinoxaline with a minimum assay of 97%. This product is typically supplied for research and chemical synthesis purposes; it is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 5,8-Dibromoquinoxaline be handled?
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5,8-Dibromoquinoxaline is classified as dangerous. It is harmful if swallowed, causes skin irritation, causes serious eye damage, and may cause respiratory irritation (H301-H315-H318-H335). Handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling information.
How is 5,8-Dibromoquinoxaline packed and shipped?
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5,8-Dibromoquinoxaline is shipped as UN 2811, Class 6.1, Packing Group III. Shipments are prepared according to international dangerous goods regulations for export.
How can I request a sample or quote for 5,8-Dibromoquinoxaline?
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To request a sample or a quotation for 5,8-Dibromoquinoxaline, please use the enquiry form on our website or contact our sales department directly with your requirements.
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