7-Fluoro-1-tetralone
7-Fluoro-1-tetralone (CAS 2840-44-0), with the molecular formula C10H9FO and a molecular weight of 164.18 g/mol, is a valuable fluorinated ketone. This compound serves as a key intermediate and building block in organic synthesis, particularly in the development of novel pharmaceutical agents and complex organic molecules. Its unique structural features make it an important reagent for introducing fluorine into organic frameworks.
- IUPAC
- 7-Fluoro-3,4-dihydronaphthalen-1(2H)-one
- Synonyms
- 7-Fluoro-3,4-dihydronaphthalen-1(2H)-one

Pharmaceutical Intermediate
7-Fluoro-1-tetralone is utilised in the synthesis of various biologically active compounds. Its fluorinated aromatic ring is a common motif in many drug candidates, influencing properties such as metabolic stability and binding affinity.
Organic Synthesis Building Block
As a versatile building block, it facilitates the construction of more complex molecular architectures. The presence of both a ketone and a fluorine substituent allows for diverse chemical transformations.
Research and Development
This compound is frequently employed in academic and industrial research laboratories for exploring new synthetic methodologies and discovering novel chemical entities.
| Molecular weight | 164.18 |
|---|---|
| Empirical formula | C10H9FO |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 61-66 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 2 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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-Fluoro-1-tetralone used for?
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7-Fluoro-1-tetralone is primarily used as an intermediate in pharmaceutical synthesis and as a building block in general organic synthesis, particularly for fluorinated compounds.
What are the CAS number and formula for 7-Fluoro-1-tetralone?
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The CAS number is 2840-44-0 and the molecular formula is C10H9FO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 7-Fluoro-1-tetralone with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 7-Fluoro-1-tetralone be handled safely?
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7-Fluoro-1-tetralone is classified as a Warning substance with hazard statement H302 (Harmful if swallowed). It should be handled with appropriate personal protective equipment in a well-ventilated area, and ingestion must be avoided.
How is 7-Fluoro-1-tetralone packed and shipped?
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This chemical is typically stored at 2-8°C. TSS can export this product globally, ensuring compliance with all relevant shipping regulations.
How can I request a quote or sample for 7-Fluoro-1-tetralone?
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To request a quote or a sample, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
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