3-Bromo-2-(3′-fluorobenzyloxy)-5-methylphenylboronic acid
3-Bromo-2-(3′-fluorobenzyloxy)-5-methylphenylboronic acid (CAS: 849062-40-4) is a substituted aryl boronic acid with the molecular formula C14H13BBrFO3 and a molecular weight of 338.96 g/mol. It serves as a valuable building block in organic synthesis. This compound is primarily utilised in research and development laboratories for the construction of complex organic molecules, particularly in areas like medicinal chemistry and materials science, owing to the versatile reactivity of the boronic acid moiety.

Organic Synthesis Intermediate
This compound is a key intermediate in the synthesis of more complex organic molecules. Its aryl boronic acid functionality makes it suitable for cross-coupling reactions, such as Suzuki-Miyaura couplings, to form new carbon-carbon bonds.
Medicinal Chemistry Research
It can be employed in the development of novel pharmaceutical agents. The specific substitution pattern may offer unique steric and electronic properties beneficial for drug discovery programmes.
Materials Science
The molecule's structure lends itself to incorporation into advanced materials. It may be used in the synthesis of organic electronic materials or polymers with tailored properties.
| Molecular weight | 338.96 |
|---|---|
| Empirical formula | C14H13BBrFO3 |
| Melting point | 122-127 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-(3′-fluorobenzyloxy)-5-methylphenylboronic acid used for?
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3-Bromo-2-(3′-fluorobenzyloxy)-5-methylphenylboronic acid is used as a valuable building block and intermediate in organic synthesis, particularly in research and development for medicinal chemistry and materials science applications.
What is the CAS number and molecular formula?
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The CAS number is 849062-40-4 and the molecular formula is C14H13BBrFO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. The specific grade and purity are typically detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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This compound is classified as an irritant. Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is this product packaged and exported?
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This product is carefully packaged according to international shipping regulations to ensure safe transit. Tech Serve Solutions is an experienced global exporter of fine chemicals.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales team via the website or direct email, providing the product name and CAS number (849062-40-4).
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