2,3-Dichloro-6-methylquinoxaline
2,3-Dichloro-6-methylquinoxaline (CAS: 39267-05-5) is a halogenated heterocyclic compound with the molecular formula C9H6Cl2N2 and a molecular weight of 213.06 g/mol. This quinoxaline derivative serves as a valuable building block in organic synthesis. It is primarily utilised in research and development for the creation of novel molecules, particularly within the fields of medicinal chemistry and materials science, owing to its reactive chloro and methyl substituents on the quinoxaline core.
- Synonyms
- C9H6Cl2N2

Organic Synthesis Intermediate
2,3-Dichloro-6-methylquinoxaline is employed as a key intermediate in multi-step synthetic pathways. Its structure allows for further functionalization, enabling the construction of more complex heterocyclic systems.
Medicinal Chemistry Research
This compound is a useful scaffold for exploring new pharmaceutical agents. Its derivatives can be synthesised and screened for potential biological activity, contributing to drug discovery efforts.
Materials Science Exploration
The unique electronic and structural properties of quinoxaline derivatives make them candidates for applications in advanced materials. 2,3-Dichloro-6-methylquinoxaline can be a precursor in the synthesis of functional organic materials.
| Molecular weight | 213.06 |
|---|---|
| Empirical formula | C9H6Cl2N2 |
| Assay | 97% |
| Melting point | 114-118 °C |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 2 |
|---|---|
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-41-51 |
| Safety statements (S) | 53-26-39-61 |
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 2,3-Dichloro-6-methylquinoxaline used for?
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2,3-Dichloro-6-methylquinoxaline is used as a building block and intermediate in organic synthesis, particularly in medicinal chemistry and materials science research.
What are the CAS number and formula for 2,3-Dichloro-6-methylquinoxaline?
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The CAS number is 39267-05-5 and the empirical formula is C9H6Cl2N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dichloro-6-methylquinoxaline with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2,3-Dichloro-6-methylquinoxaline be handled safely?
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This compound is classified as Dangerous (GHS05, GHS07, Danger). It is harmful if swallowed (H302) and causes serious eye damage (H318). Users must wear protective gloves and eye/face protection (P280, P305 + P351 + P338). Handle in a well-ventilated area, avoiding release to the environment (P61).
Is 2,3-Dichloro-6-methylquinoxaline a controlled substance?
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The provided data does not indicate that 2,3-Dichloro-6-methylquinoxaline is a controlled substance.
How can I request a sample or quote for 2,3-Dichloro-6-methylquinoxaline?
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Please contact our sales team via the website or email to request a sample or obtain a quote for 2,3-Dichloro-6-methylquinoxaline.
Is 2,3-Dichloro-6-methylquinoxaline available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,3-Dichloro-6-methylquinoxaline.
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