3-Bromo-2-(4′-fluorobenzyloxy)phenylboronic acid
3-Bromo-2-(4′-fluorobenzyloxy)phenylboronic acid (CAS: 849052-22-8) is an organoboron compound with a molecular weight of 324.94 g/mol. This disubstituted aryl boronic acid serves as a valuable intermediate in organic synthesis, particularly in cross-coupling reactions. Its structure, featuring a boronic acid moiety and a fluorinated benzyloxy group, makes it a useful building block for creating complex molecules in pharmaceutical and material science research.

Organic Synthesis Intermediate
Utilised as a key building block in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds. This is crucial for the synthesis of complex organic molecules in research and development settings.
Pharmaceutical Research
Enables the construction of novel drug candidates and biologically active compounds. Its specific functional groups allow for precise molecular modifications during drug discovery processes.
Material Science
Can be incorporated into the synthesis of advanced materials, such as organic light-emitting diodes (OLEDs) or functional polymers, where specific electronic or optical properties are desired.
| Molecular weight | 324.94 |
|---|---|
| Empirical formula | C13H11BBrFO3 |
| Melting point | 105-110 °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 3-Bromo-2-(4′-fluorobenzyloxy)phenylboronic acid used for?
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3-Bromo-2-(4′-fluorobenzyloxy)phenylboronic acid is primarily used as an intermediate in organic synthesis, particularly for cross-coupling reactions like the Suzuki-Miyaura coupling, and in pharmaceutical and material science research.
What are the CAS number and formula for this compound?
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The CAS number is 849052-22-8, and the empirical formula is C13H11BBrFO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and laboratory use. The specific assay and purity are detailed on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 3-Bromo-2-(4′-fluorobenzyloxy)phenylboronic acid be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Ensure adequate ventilation.
How is this chemical packed and exported?
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This chemical is carefully packed in accordance with international shipping regulations for hazardous materials and is exported globally by Tech Serve Solutions.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales team through the website or by calling our office directly. Please specify the required quantity and your shipping details.
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