7-Bromo-4-chloro-2-methylquinoline
7-Bromo-4-chloro-2-methylquinoline (CAS: 143946-45-6) is a halogenated heterocyclic compound with the molecular formula C10H7BrClN and a molecular weight of 256.53 g/mol. It serves as a valuable building block in organic synthesis, particularly within the C8 to C10 molecular weight range. This quinoline derivative is primarily utilised in chemical synthesis for the development of complex molecules and advanced materials.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds. Its reactive halogen substituents allow for further functionalisation in multi-step synthetic routes.
Heterocyclic Chemistry Research
A useful reagent for researchers exploring novel quinoline-based structures. Applicable in medicinal chemistry and materials science research due to its heterocyclic scaffold.
Building Block for Fine Chemicals
Employed in the production of specialised fine chemicals and advanced intermediates. Its specific structure makes it suitable for targeted molecular assembly.
| Molecular weight | 256.53 |
|---|---|
| Empirical formula | C10H7BrClN |


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 7-Bromo-4-chloro-2-methylquinoline used for?
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7-Bromo-4-chloro-2-methylquinoline is primarily used as a building block and intermediate in organic synthesis, particularly for creating novel heterocyclic compounds and fine chemicals.
What is the CAS number and molecular formula?
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The CAS number for 7-Bromo-4-chloro-2-methylquinoline is 143946-45-6, and its molecular formula is C10H7BrClN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 7-Bromo-4-chloro-2-methylquinoline typically at research or technical grade. We do not represent this product as USP, BP, or EP grade. Please refer to the product's Certificate of Analysis for specific purity details.
How should 7-Bromo-4-chloro-2-methylquinoline be handled safely?
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This compound is classified as Dangerous. It is toxic if swallowed (H301) and causes serious eye damage (H318). It may also cause long-lasting harmful effects to aquatic life (H413). Always handle with appropriate personal protective equipment (P280) in a well-ventilated area. In case of accidental ingestion, call a poison control centre or doctor immediately (P301 + P310). If in eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is 7-Bromo-4-chloro-2-methylquinoline a controlled substance?
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The provided data does not indicate that 7-Bromo-4-chloro-2-methylquinoline is a controlled substance.
How is this chemical packed and exported?
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As a specialist global supplier, Tech Serve Solutions ensures that 7-Bromo-4-chloro-2-methylquinoline is packed and exported in compliance with all relevant international regulations for hazardous materials, including UN 2811 6.1 / PGIII classification.
How can I request a sample or quote?
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To request a sample or a quotation for 7-Bromo-4-chloro-2-methylquinoline, please contact our sales team via the website or direct email, providing your requirements and delivery details.
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