3-Bromo-2-butoxyphenylboronic acid
3-Bromo-2-butoxyphenylboronic acid (CAS: 480425-34-1) is a disubstituted aryl boronic acid with the molecular formula BrC6H3(O(CH2)3CH3)B(OH)2 and a molecular weight of 272.93 g/mol. This organometallic reagent is primarily used in organic synthesis, particularly in cross-coupling reactions. It serves as a valuable building block for creating complex organic molecules and pharmaceutical intermediates. Its specific substitution pattern offers unique reactivity in synthetic pathways.

Organic Synthesis Reagent
Utilised as a key intermediate in Suzuki-Miyaura coupling reactions and other palladium-catalysed cross-couplings. It enables the formation of carbon-carbon bonds, facilitating the synthesis of complex organic structures.
Pharmaceutical Intermediate
Serves as a building block in the development of novel pharmaceutical compounds. Its aryl boronic acid moiety allows for versatile derivatisation in drug discovery programmes.
Material Science
Can be employed in the synthesis of advanced materials and organic electronic components, where precise molecular architecture is critical for desired properties.
| Molecular weight | 272.93 |
|---|---|
| Linear formula | BrC6H3(O(CH2)3CH3)B(OH)2 |
| Melting point | 67-71 °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-butoxyphenylboronic acid used for?
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This compound is primarily used as a reagent in organic synthesis, especially in cross-coupling reactions like the Suzuki-Miyaura coupling, and as an intermediate in the synthesis of pharmaceutical compounds and advanced materials.
What is the CAS number and chemical formula for 3-Bromo-2-butoxyphenylboronic acid?
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The CAS number is 480425-34-1, and the linear formula is BrC6H3(O(CH2)3CH3)B(OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a purity indicated by its assay. We do not represent it as USP, BP, EP, or pharmacopoeia grade unless explicitly stated in the product specifications. For specific purity requirements, please refer to the Certificate of Analysis.
How should 3-Bromo-2-butoxyphenylboronic 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 is recommended for respiratory protection. Consult the Safety Data Sheet for detailed handling and hazard information.
Is 3-Bromo-2-butoxyphenylboronic acid a controlled substance?
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The provided data does not indicate that 3-Bromo-2-butoxyphenylboronic acid is a controlled substance.
How is this chemical packed and exported?
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Tech Serve Solutions packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to international shipping regulations. Specific packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or a sample of 3-Bromo-2-butoxyphenylboronic acid, please use the contact form on our website or call our sales department. Our team will be pleased to assist you with your inquiry.
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