2-Methyl-4,5,7-trichloroquinoline
2-Methyl-4,5,7-trichloroquinoline (CAS: 203626-80-6) is a halogenated heterocyclic compound with the molecular formula C10H6Cl3N and a molecular weight of 246.52 g/mol. As a key building block in chemical synthesis, this trichlorinated quinoline derivative is integral to the development of novel organic molecules. Its specific substitution pattern makes it a valuable intermediate for advanced chemical research and the synthesis of complex compounds.
- Synonyms
- 203626-80-6, C10H6Cl3N

Chemical Synthesis Intermediate
Utilised as a versatile building block in organic synthesis, enabling the construction of complex molecular architectures. Its reactive sites allow for diverse chemical transformations.
Research and Development
Essential reagent for academic and industrial research, particularly in the exploration of new synthetic pathways and the creation of novel chemical entities. Useful in the development of functional materials and pharmaceuticals.
Halogenated Heterocycle Chemistry
Contributes to the study and application of halogenated heterocyclic compounds, a class known for its biological activity and material properties. Offers unique reactivity due to its chlorine substituents.
| Molecular weight | 246.52 |
|---|---|
| Empirical formula | C10H6Cl3N |


Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- 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) | 25-41 |
| 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 2-Methyl-4,5,7-trichloroquinoline used for?
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2-Methyl-4,5,7-trichloroquinoline (CAS: 203626-80-6) is primarily used as a building block and intermediate in chemical synthesis, particularly within research and development settings for creating novel organic molecules and exploring halogenated heterocyclic chemistry.
What are the CAS number and molecular formula?
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The CAS number for 2-Methyl-4,5,7-trichloroquinoline is 203626-80-6, and its molecular formula is C10H6Cl3N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methyl-4,5,7-trichloroquinoline typically as a technical or research grade material. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should 2-Methyl-4,5,7-trichloroquinoline be handled safely?
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2-Methyl-4,5,7-trichloroquinoline is a dangerous substance. It is toxic if swallowed (H301), causes serious eye damage (H318), and may cause long lasting harmful effects to aquatic life (H413). 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 full handling instructions and emergency procedures.
Is this chemical exported by TSS?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Methyl-4,5,7-trichloroquinoline, serving customers worldwide.
How can I request a quote or sample?
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To request a quote or a sample of 2-Methyl-4,5,7-trichloroquinoline, please visit the Tech Serve Solutions website or contact our sales team directly through the provided channels.
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