4,5,7-Trichloroquinoline
4,5,7-Trichloroquinoline (CAS: 23834-01-7) is a halogenated heterocyclic compound with the molecular formula C9H4Cl3N and a molecular weight of 232.49 g/mol. It is a key building block in organic synthesis, particularly in the preparation of more complex quinoline derivatives. Its specific structural features make it valuable for chemical research and the development of novel compounds in various scientific fields.
- Synonyms
- 23834-01-7

Organic Synthesis Intermediate
Serves as a crucial intermediate in the synthesis of diverse organic molecules. Its reactive chlorine atoms allow for facile functionalization, enabling the construction of complex chemical structures.
Research and Development
Used in academic and industrial research laboratories for exploring new synthetic pathways and developing novel compounds with potential applications in materials science and pharmaceuticals.
Heterocyclic Chemistry
A valuable reagent in heterocyclic chemistry for the synthesis and modification of quinoline-based structures, contributing to the study of nitrogen-containing heterocycles.
| Molecular weight | 232.49 |
|---|---|
| Empirical formula | C9H4Cl3N |


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 4,5,7-Trichloroquinoline used for?
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4,5,7-Trichloroquinoline (CAS: 23834-01-7) is primarily used as a building block and intermediate in organic synthesis and research and development, particularly within heterocyclic chemistry.
What are the CAS number and molecular formula for 4,5,7-Trichloroquinoline?
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The CAS number for 4,5,7-Trichloroquinoline is 23834-01-7, and its molecular formula is C9H4Cl3N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,5,7-Trichloroquinoline as a technical or research grade chemical. We do not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should 4,5,7-Trichloroquinoline be handled?
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4,5,7-Trichloroquinoline is a Danger substance (GHS05, GHS06) and 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 (P280) and seek immediate medical attention if swallowed (P301 + P310) or in case of contact with eyes (P305 + P351 + P338).
How is 4,5,7-Trichloroquinoline packed and shipped?
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As a UN 2811 classified substance (6.1/PGIII), 4,5,7-Trichloroquinoline is packed and shipped according to strict international regulations for hazardous materials.
How can I request a quote or sample for 4,5,7-Trichloroquinoline?
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To request a quote or sample for 4,5,7-Trichloroquinoline, please contact our sales department through the website or by calling us directly.
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