2,6-Dichloroquinoxaline
2,6-Dichloroquinoxaline (CAS: 18671-97-1) is a halogenated heterocyclic compound with the molecular formula C8H4Cl2N2 and a molecular weight of 199.04 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for the construction of more complex molecular architectures. It finds application in research and development settings for the creation of novel compounds.
- Synonyms
- C8H4Cl2N2

Organic Synthesis Intermediate
2,6-Dichloroquinoxaline is utilised as a key intermediate in the synthesis of diverse organic molecules. Its reactive chlorine atoms allow for facile functionalisation, enabling the introduction of various substituents and the formation of new carbon-heteroatom bonds.
Heterocyclic Chemistry Research
This compound is employed in academic and industrial research focused on quinoxaline derivatives. It serves as a starting material for exploring new synthetic routes and developing novel compounds with potential biological or material properties.
Building Block for Complex Molecules
The structure of 2,6-Dichloroquinoxaline makes it suitable for incorporation into larger, more complex molecular frameworks. It is a useful tool for chemists designing molecules for pharmaceutical or materials science applications.
| Molecular weight | 199.04 |
|---|---|
| Empirical formula | C8H4Cl2N2 |
| Assay | 97% |
| Melting point | 153-157 °C(lit.) |


Hazard statements
- H302Harmful 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
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| 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 2,6-Dichloroquinoxaline used for?
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2,6-Dichloroquinoxaline is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research.
What is the CAS number and formula for 2,6-Dichloroquinoxaline?
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The CAS number is 18671-97-1 and the empirical formula (Hill notation) is C8H4Cl2N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dichloroquinoxaline with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2,6-Dichloroquinoxaline be handled?
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2,6-Dichloroquinoxaline is a Danger substance. It is harmful if swallowed, causes skin irritation, causes serious eye damage, and may cause respiratory irritation. Handle with a dust mask type N95 (US), eyeshields, faceshields, and gloves. Ensure adequate ventilation. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash skin thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Is 2,6-Dichloroquinoxaline a controlled substance?
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The provided data does not indicate that 2,6-Dichloroquinoxaline is a controlled substance.
How is 2,6-Dichloroquinoxaline packed and exported?
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Tech Serve Solutions exports chemicals globally, ensuring appropriate packaging for safe transport and compliance with international regulations.
How can I request a quote or sample for 2,6-Dichloroquinoxaline?
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To request a quote or sample, please contact our sales team through the website or provide your details via the enquiry form.
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