3-Ethoxy-2,4,6-trifluorophenylboronic acid
3-Ethoxy-2,4,6-trifluorophenylboronic acid (CAS 871125-69-8) is an organoboron compound with the molecular formula C8H8BF3O3 and a molecular weight of 219.95 g/mol. It is characterised as a tetrasubstituted aryl boronic acid derivative, primarily utilised as a building block in organic synthesis, particularly in cross-coupling reactions and the construction of complex molecular architectures.
- Synonyms
- 871125-69-8C8H8BF3O3

Organic Synthesis Intermediate
Serves as a versatile intermediate in the synthesis of various organic molecules. Its trifluorinated phenylboronic acid structure makes it valuable for introducing specific fluorinated aryl moieties into target compounds.
Cross-Coupling Reactions
A key reagent in palladium-catalysed cross-coupling reactions, such as Suzuki-Miyaura couplings, for the formation of carbon-carbon bonds. This enables the creation of complex biaryl systems and other substituted aromatic compounds.
Pharmaceutical and Agrochemical Research
Utilised in research and development for the synthesis of novel pharmaceutical intermediates and agrochemicals. The presence of fluorine atoms can impart desirable properties such as increased metabolic stability or altered lipophilicity.
Material Science
May be employed in the synthesis of advanced materials where fluorinated aromatic units are required to tune electronic or physical properties.
| Molecular weight | 219.95 |
|---|---|
| Empirical formula | C8H8BF3O3 |
| Assay | ≥95% |
| Melting point | 119-123 °C |
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-Ethoxy-2,4,6-trifluorophenylboronic acid used for?
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3-Ethoxy-2,4,6-trifluorophenylboronic acid is primarily used as a versatile intermediate in organic synthesis, particularly for cross-coupling reactions like the Suzuki-Miyaura coupling, and in the research and development of pharmaceuticals, agrochemicals, and materials.
What is the CAS number and formula for 3-Ethoxy-2,4,6-trifluorophenylboronic acid?
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The CAS number is 871125-69-8, and the empirical formula is C8H8BF3O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Ethoxy-2,4,6-trifluorophenylboronic acid with a minimum purity of 95%. This product is typically considered a research or technical grade and is not supplied as USP, BP, or EP grade.
What are the safety and handling considerations for this compound?
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According to safety data, this compound is classified under WGK 2. Appropriate personal protective equipment should be used, and it should be handled in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for detailed handling and hazard information.
How is 3-Ethoxy-2,4,6-trifluorophenylboronic acid packed and shipped?
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Tech Serve Solutions offers expert packing and global export services for this chemical, ensuring compliance with all relevant shipping regulations for international transport.
How can I request a sample or quote for 3-Ethoxy-2,4,6-trifluorophenylboronic acid?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales team through our website or by phone.
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