4-Fluorophenoxyacetic acid
4-Fluorophenoxyacetic acid (CAS: 405-79-8), with the molecular formula FC6H4OCH2CO2H and a molecular weight of 170.14, is a fluorinated organic compound. It serves as a versatile building block in organic synthesis. Primarily utilized in chemical research and development, this compound is essential for introducing the 4-fluorophenoxy moiety into more complex molecular structures, facilitating the creation of novel compounds for various scientific investigations.

Organic Synthesis
4-Fluorophenoxyacetic acid is a key intermediate in the synthesis of complex organic molecules. Its structure allows for versatile chemical transformations, making it valuable in research laboratories.
Pharmaceutical Research
This compound can be employed in the development of new pharmaceutical agents. The presence of fluorine can modulate the pharmacokinetic and pharmacodynamic properties of potential drug candidates.
Material Science
The unique properties imparted by the fluorophenoxy group can be exploited in the design of novel materials. It may contribute to specific electronic or physical characteristics in advanced polymers or specialty chemicals.
Agrochemical Development
As a building block, 4-Fluorophenoxyacetic acid may find application in the synthesis of new agrochemical compounds, potentially influencing their efficacy or environmental profile.
| Molecular weight | 170.14 |
|---|---|
| Linear formula | FC6H4OCH2CO2H |
| Assay | 98% |
| Melting point | 104-104.5 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 4-Fluorophenoxyacetic acid used for?
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4-Fluorophenoxyacetic acid is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and potentially in material science and agrochemical development due to its fluorinated structure.
What is the CAS number and chemical formula for 4-Fluorophenoxyacetic acid?
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The CAS number for 4-Fluorophenoxyacetic acid is 405-79-8, and its chemical formula is FC6H4OCH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluorophenoxyacetic acid with an assay of 98%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 4-Fluorophenoxyacetic acid be handled?
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Handling 4-Fluorophenoxyacetic acid requires appropriate safety measures, including wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. It is classified under WGK Germany 3, indicating a high hazard to water.
Is 4-Fluorophenoxyacetic acid exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Fluorophenoxyacetic acid.
How can I request a quote or sample for 4-Fluorophenoxyacetic acid?
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To request a quote or sample of 4-Fluorophenoxyacetic acid, please contact our sales department through the website or by phone.
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