5,7-Difluoro-4-hydroxyquinoline
5,7-Difluoro-4-hydroxyquinoline (CAS: 874804-43-0) is a fluorinated heterocyclic compound with the molecular formula C9H5F2NO and a molecular weight of 181.14 g/mol. As a key building block, it plays a crucial role in organic synthesis, particularly in the development of novel chemical entities. Its specific structural features make it valuable for introducing fluorinated quinoline moieties into larger molecules for various research and development applications.
- Synonyms
- C9H5F2NO

Organic Synthesis Intermediate
This compound serves as a valuable intermediate in the synthesis of complex organic molecules. Its reactive sites allow for diverse chemical transformations, enabling the construction of novel chemical structures for research purposes.
Fluorinated Building Block
Utilized as a fluorinated building block, it facilitates the incorporation of fluorine atoms into target molecules. This is important in medicinal chemistry and materials science, where fluorine can significantly alter a compound's properties.
Heterocyclic Chemistry Research
5,7-Difluoro-4-hydroxyquinoline is employed in heterocyclic chemistry research, offering a scaffold for exploring new quinoline derivatives with potential biological activities or material properties.
| Molecular weight | 181.14 |
|---|---|
| Empirical formula | C9H5F2NO |


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 5,7-Difluoro-4-hydroxyquinoline used for?
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5,7-Difluoro-4-hydroxyquinoline is primarily used as a building block in organic synthesis and heterocyclic chemistry research. It is valuable for introducing fluorinated quinoline structures into more complex molecules.
What are the CAS number and formula for 5,7-Difluoro-4-hydroxyquinoline?
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The CAS number for 5,7-Difluoro-4-hydroxyquinoline is 874804-43-0 and its empirical formula is C9H5F2NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5,7-Difluoro-4-hydroxyquinoline typically as a research or technical grade material. For specific purity requirements or available assays, please contact our sales team. We do not represent this product as USP, BP, or EP grade.
How should 5,7-Difluoro-4-hydroxyquinoline be handled safely?
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5,7-Difluoro-4-hydroxyquinoline is classified as Danger. It can cause serious eye damage (H318) and is harmful if swallowed (H302). Always wear protective gloves and eye protection (P280, P305 + P351 + P338). In case of accidental ingestion, seek medical advice immediately.
Is 5,7-Difluoro-4-hydroxyquinoline a controlled substance?
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The provided data does not indicate that 5,7-Difluoro-4-hydroxyquinoline is a controlled substance.
How is 5,7-Difluoro-4-hydroxyquinoline packaged and shipped?
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5,7-Difluoro-4-hydroxyquinoline is carefully packaged to ensure safe handling and transport. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for 5,7-Difluoro-4-hydroxyquinoline?
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To request a sample or a quotation for 5,7-Difluoro-4-hydroxyquinoline, please contact our dedicated sales department via email or phone, referencing the product name and CAS number.
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