3-(4-Fluorobenzoyl)propionic acid
3-(4-Fluorobenzoyl)propionic acid (CAS 366-77-8) is a fluorinated organic building block with the linear formula FC<sub>6</sub>H<sub>4</sub>COCH<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H and a molecular weight of 196.18 g/mol. This carboxylic acid is valuable in chemical synthesis, particularly for introducing fluorobenzoylpropionic acid moieties into more complex molecules. It serves as an intermediate in the development of various chemical compounds, leveraging the unique properties conferred by the fluorine atom and the ketone and carboxylic acid functional groups.
- IUPAC
- Haloperidol metabolite III,R 11302

Intermediate in Organic Synthesis
Utilised as a key building block in multi-step organic syntheses, facilitating the creation of novel chemical entities. Its structure allows for versatile functionalisation.
Fluorinated Compound Development
A precursor for synthesising more complex fluorinated organic compounds. The presence of fluorine can significantly alter a molecule's physical and biological properties.
Pharmaceutical Research
Serves as a starting material or intermediate in the research and development of potential pharmaceutical agents, where fluorinated motifs are often employed to enhance efficacy or metabolic stability.
Material Science
Can be employed in the synthesis of specialised polymers or materials where its specific structural features are desired.
| Molecular weight | 196.18 |
|---|---|
| Linear formula | FC6H4COCH2CH2CO2H |
| Assay | 97% |
| Melting point | 100-102 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| 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 3-(4-Fluorobenzoyl)propionic acid used for?
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3-(4-Fluorobenzoyl)propionic acid is primarily used as a versatile building block in organic synthesis, particularly for developing fluorinated organic compounds and as an intermediate in pharmaceutical research.
What are the CAS number and formula for 3-(4-Fluorobenzoyl)propionic acid?
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The CAS number is 366-77-8 and the linear formula is FC<sub>6</sub>H<sub>4</sub>COCH<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Fluorobenzoyl)propionic acid with an assay of 97%. We do not represent this product as USP, BP, EP or other pharmacopoeial grades unless explicitly stated in the specifications.
How should 3-(4-Fluorobenzoyl)propionic acid be handled safely?
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3-(4-Fluorobenzoyl)propionic acid is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation.
Is 3-(4-Fluorobenzoyl)propionic acid a controlled substance?
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Based on the provided data, there is no indication that 3-(4-Fluorobenzoyl)propionic acid is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals globally, adhering to all relevant safety and regulatory standards for hazardous materials.
How can I request a sample or quote for 3-(4-Fluorobenzoyl)propionic acid?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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