4-(4-Fluorophenoxy)phenylacetic acid
4-(4-Fluorophenoxy)phenylacetic acid (CAS: 41073-15-8) is a fluorinated organic compound with the molecular formula C14H11FO3 and a molecular weight of 246.23 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly in the development of novel molecules for pharmaceutical and agrochemical research. Its structure features a phenylacetic acid moiety substituted with a fluorophenoxy group, offering unique reactivity for various chemical transformations.

Pharmaceutical Intermediate
Utilised in the synthesis of complex pharmaceutical compounds. The presence of the fluorine atom and the carboxylic acid group makes it a versatile precursor for drug discovery and development programs.
Agrochemical Research
Serves as a key building block in the creation of new agrochemicals. Its structural features can be incorporated into molecules designed for crop protection and pest control applications.
Material Science
Investigated for its potential use in the development of advanced materials. Its unique electronic and structural properties can be beneficial in polymer and specialty chemical synthesis.
Organic Synthesis Reagent
A useful reagent in academic and industrial research laboratories for constructing complex organic molecules. It allows for the introduction of a specific fluorinated aryl acetic acid fragment.
| Molecular weight | 246.23 |
|---|---|
| Empirical formula | C14H11FO3 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 97-101 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-36/37/38-50 |
| Safety statements (S) | 26-61 |
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-(4-Fluorophenoxy)phenylacetic acid primarily used for?
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4-(4-Fluorophenoxy)phenylacetic acid is primarily used as a building block in organic synthesis, finding applications in pharmaceutical intermediate development, agrochemical research, and material science.
What are the CAS number and molecular formula for 4-(4-Fluorophenoxy)phenylacetic acid?
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The CAS number is 41073-15-8 and the molecular formula is C14H11FO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(4-Fluorophenoxy)phenylacetic acid with a minimum assay of 97%. This product is not intended for pharmaceutical, food, or any other regulated use unless explicitly stated otherwise.
What are the safety and handling considerations for 4-(4-Fluorophenoxy)phenylacetic acid?
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This compound is classified with GHS symbols GHS07 and GHS09, carrying a Warning signal word. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), may cause respiratory irritation (H335), and is very toxic to aquatic life (H400). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid release to the environment.
How is 4-(4-Fluorophenoxy)phenylacetic acid packed and shipped?
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This chemical is typically packed and shipped according to international regulations for hazardous materials, including UN 3077 (9/PGIII), for safe global export.
How can I request a quote or sample?
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To request a quote or a sample of 4-(4-Fluorophenoxy)phenylacetic acid, please visit the Tech Serve Solutions website or contact our sales department directly.
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