5-Chloro-2,8-dimethylquinoline
5-Chloro-2,8-dimethylquinoline (CAS 186670-43-9) is a halogenated quinoline building block with the molecular formula C11H10ClN and a molar mass of 191.66 g/mol. It is a substituted heteroaromatic compound bearing a chlorine substituent and two methyl groups on the quinoline ring. Tech Serve Solutions supplies it primarily as a research and chemical-synthesis intermediate, valued by laboratories and process chemists building more complex nitrogen heterocycles.
- Synonyms
- 5-Chloro-2,8-dimethylquinoline2,8-Dimethyl-5-chloroquinoline5-Chloro-2,8-dimethyl quinolineCAS 186670-43-9
Heterocyclic building block
Serves as a quinoline-based scaffold in chemical synthesis, providing a defined substitution pattern for the construction of more elaborate nitrogen-containing heterocycles.
Pharmaceutical and agrochemical research
Functionalised quinolines of this type are commonly used as intermediates in discovery and process chemistry. We supply it for research and development use, not as a finished active ingredient.
Site for further functionalisation
The aromatic chlorine offers a handle for cross-coupling and nucleophilic substitution, while the methyl groups can be elaborated, making the molecule a versatile starting point for derivatisation.
Laboratory reagent and reference material
Used in method development and structure-activity studies where a well-defined dimethyl-chloroquinoline is required.
| Molecular weight | 191.66 |
|---|---|
| Empirical formula | C11H10ClN |
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) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| 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 5-Chloro-2,8-dimethylquinoline used for?
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It is used mainly as a building block and intermediate in chemical synthesis, particularly for assembling more complex quinoline and nitrogen-heterocyclic structures in pharmaceutical and agrochemical research. Tech Serve Solutions supplies it for research and manufacturing use.
What is the CAS number and molecular formula of 5-Chloro-2,8-dimethylquinoline?
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The CAS number is 186670-43-9 and the molecular formula is C11H10ClN, with a molecular weight of 191.66 g/mol.
What grade and purity does Tech Serve Solutions supply?
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We supply 5-Chloro-2,8-dimethylquinoline as a technical/research-grade material for synthesis and laboratory use. We do not represent it as USP, BP or EP pharmacopoeial grade. A current specification and certificate of analysis with the prevailing assay are provided on request with each batch.
What are the safety and handling precautions for 5-Chloro-2,8-dimethylquinoline?
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It is classified under GHS with the signal word Danger. It is harmful if swallowed (H302) and causes serious eye damage (H318). Wear protective gloves and eye/face protection (P280). If in eyes, rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, and continue rinsing (P305+P351+P338). It is assigned WGK 3 (highly hazardous to water in Germany), so avoid release to the environment. Consult the SDS before handling.
How is 5-Chloro-2,8-dimethylquinoline packed, shipped and exported?
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It is supplied in securely sealed laboratory and bulk packs sized to the order, with full labelling and documentation. As a global exporter, Tech Serve Solutions arranges compliant international shipping with the relevant safety and transport paperwork. Specific pack sizes and lead times are confirmed at the time of enquiry.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, packaging and destination, and our team will respond with availability, specification and a formal quotation. Samples can be discussed for qualification work.
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