2-Ethyl-4-fluorophenol
2-Ethyl-4-fluorophenol (CAS: 398-71-0), with the molecular formula C8H9FO and a molecular weight of 140.15 g/mol, is a key fluorinated organic building block. This aryl compound serves as a versatile intermediate in organic synthesis, particularly for introducing fluorinated phenolic moieties into complex molecules. Its structure makes it valuable in the development of new materials and active pharmaceutical ingredients.

Pharmaceutical Intermediate
2-Ethyl-4-fluorophenol is utilised in the synthesis of novel pharmaceutical compounds. Its fluorinated aromatic structure can be incorporated into drug candidates to modulate properties such as metabolic stability and binding affinity.
Agrochemical Development
This compound can serve as a building block in the creation of new agrochemical agents. Fluorine substitution often enhances the biological activity and persistence of pesticides and herbicides.
Materials Science
The unique electronic and physical properties imparted by the fluorine atom make 2-Ethyl-4-fluorophenol a candidate for incorporation into advanced materials, such as specialty polymers or liquid crystals.
Organic Synthesis Reagent
As a functionalised phenol, it is employed in various organic transformations, enabling the construction of complex molecular architectures in research and development settings.
| Molecular weight | 140.15 |
|---|---|
| Empirical formula | C8H9FO |
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 2-Ethyl-4-fluorophenol used for?
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2-Ethyl-4-fluorophenol is primarily used as a building block in organic synthesis, particularly for developing pharmaceuticals, agrochemicals, and advanced materials due to its fluorinated phenolic structure.
What are the CAS number and formula for 2-Ethyl-4-fluorophenol?
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The CAS number for 2-Ethyl-4-fluorophenol is 398-71-0, and its molecular formula is C8H9FO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Ethyl-4-fluorophenol with a minimum purity of 97%. This product is supplied for research and development or further manufacturing use. Tech Serve Solutions does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Ethyl-4-fluorophenol be handled safely?
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Handle 2-Ethyl-4-fluorophenol with appropriate personal protective equipment, including gloves and eye protection, in a well-ventilated area. It is harmful if swallowed and causes skin irritation and serious eye irritation. Consult the Safety Data Sheet (SDS) for comprehensive safety information.
Is 2-Ethyl-4-fluorophenol a controlled substance?
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Based on the provided data, 2-Ethyl-4-fluorophenol is not listed as a controlled substance.
How is 2-Ethyl-4-fluorophenol packed and shipped?
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2-Ethyl-4-fluorophenol is typically packed in suitable containers to ensure safe transport and handling, complying with international shipping regulations for chemical exports.
How can I request a sample or quote for 2-Ethyl-4-fluorophenol?
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To request a sample or quote for 2-Ethyl-4-fluorophenol, please contact our sales team through the website or by phone, providing your specific requirements.
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