5-Butoxy-2-fluorophenylboronic acid
5-Butoxy-2-fluorophenylboronic acid (CAS: 849062-31-3; Formula: C10H14BFO3; MW: 212.03) is a versatile organic compound featuring a fluorinated aryl boronic acid moiety. This chemical serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its structure allows for the introduction of specific functional groups, making it useful in the development of complex molecules for research and various chemical applications.

Suzuki-Miyaura Coupling Reagent
Utilised as a key coupling partner in Suzuki-Miyaura reactions, facilitating the formation of carbon-carbon bonds for creating biaryl structures and substituted aromatic systems. This reaction is fundamental in medicinal chemistry and materials science.
Organic Synthesis Intermediate
Serves as an intermediate in the synthesis of more complex organic molecules, including potential pharmaceutical candidates and advanced materials. Its difunctional nature allows for diverse synthetic transformations.
Research and Development
Employed in academic and industrial research laboratories for exploring new synthetic methodologies and developing novel chemical entities. Its specific substitution pattern offers unique reactivity.
| Molecular weight | 212.03 |
|---|---|
| Empirical formula | C10H14BFO3 |
| Melting point | 75-80 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
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 5-Butoxy-2-fluorophenylboronic acid used for?
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5-Butoxy-2-fluorophenylboronic acid is primarily used as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, for the development of complex organic molecules in research and chemical applications.
What are the CAS number and chemical formula for 5-Butoxy-2-fluorophenylboronic acid?
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The CAS number is 849062-31-3 and the chemical formula is C10H14BFO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. Purity and specific grade information are available on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with 5-Butoxy-2-fluorophenylboronic acid?
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According to GHS classifications, this compound is a warning signal word product that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment including a dust mask, eyeshields, and gloves should be used during handling.
How is 5-Butoxy-2-fluorophenylboronic acid packed and exported?
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Tech Serve Solutions packages chemicals securely for safe transport and exports globally, adhering to all relevant regulations for hazardous materials.
How can I request a sample or quote for 5-Butoxy-2-fluorophenylboronic acid?
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To request a sample or a quote, please use the contact form on our website or contact our sales department directly with your requirements.
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