8-Chloro-4-hydroxyquinoline
8-Chloro-4-hydroxyquinoline (CAS: 57797-97-4) is a heterocyclic organic compound with the molecular formula C9H6ClNO and a molecular weight of 179.60 g/mol. This halogenated quinoline derivative serves as a valuable building block in organic synthesis. It is primarily utilised in the chemical industry for the development of more complex molecules and as an intermediate in the creation of various chemical entities. Its properties make it suitable for research and development purposes.

Organic Synthesis Intermediate
8-Chloro-4-hydroxyquinoline acts as a key intermediate in multi-step organic synthesis pathways. Its reactive sites allow for further functionalisation, enabling the construction of complex molecular architectures.
Chemical Research and Development
This compound is employed in R&D laboratories for exploring novel chemical reactions and developing new chemical compounds. It is a useful building block for medicinal chemistry and materials science research.
Halogenated Heterocycle Synthesis
As a halogenated heterocycle, it is a precursor for synthesising a range of related compounds. This is important in the field of heterocyclic chemistry for creating diverse chemical libraries.
| Molecular weight | 179.60 |
|---|---|
| Empirical formula | C9H6ClNO |


Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
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 8-Chloro-4-hydroxyquinoline used for?
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8-Chloro-4-hydroxyquinoline is primarily used as a building block and intermediate in organic synthesis, particularly in chemical research and development for creating more complex molecules and exploring new chemical entities.
What are the CAS number and molecular formula for 8-Chloro-4-hydroxyquinoline?
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The CAS number for 8-Chloro-4-hydroxyquinoline is 57797-97-4, and its molecular formula is C9H6ClNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a research or technical grade chemical. We do not represent it as USP, BP, EP, or any pharmacopoeia grade unless explicitly stated in the product specifications.
What are the primary safety concerns when handling 8-Chloro-4-hydroxyquinoline?
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8-Chloro-4-hydroxyquinoline is classified as Danger, with hazards including acute toxicity if swallowed (H301) and risk of serious eye damage (H318). Appropriate personal protective equipment, including eye protection and protective clothing, should be worn. Handle with extreme caution in a well-ventilated area.
How is 8-Chloro-4-hydroxyquinoline packaged and exported?
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This chemical is shipped according to international regulations for hazardous materials (UN 2811, Class 6.1, Packing Group III). Tech Serve Solutions ensures compliant packaging and export documentation for global distribution.
How can I request a sample or a quote for 8-Chloro-4-hydroxyquinoline?
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To request a sample or a quote, please contact our sales team directly via the website or by phone, providing your contact details and the quantity required.
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