3-Isobutoxyphenylboronic acid
3-Isobutoxyphenylboronic acid (CAS: 849052-21-7), with the molecular formula C10H15BO3 and a molecular weight of 194.04 g/mol, is a specialised aryl boronic acid derivative. It serves as a versatile building block in organic synthesis, particularly in cross-coupling reactions. Its unique structure allows for the introduction of the isobutoxyphenyl moiety into complex molecules, finding utility in the development of pharmaceuticals and advanced materials.

Organic Synthesis Intermediate
Utilised as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the formation of carbon-carbon bonds. This enables the synthesis of complex organic molecules and functional materials.
Pharmaceutical Research
Serves as a valuable building block in medicinal chemistry for the synthesis of novel drug candidates. Its incorporation can modify the pharmacokinetic and pharmacodynamic properties of potential therapeutics.
Materials Science
Applied in the development of advanced materials, including organic light-emitting diodes (OLEDs) and other functional organic electronic components, where aryl boronic acids are often employed.
| Molecular weight | 194.04 |
|---|---|
| Empirical formula | C10H15BO3 |
| Melting point | 90-95 °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 3-Isobutoxyphenylboronic acid primarily used for?
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3-Isobutoxyphenylboronic acid is primarily used as an intermediate in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions, and in pharmaceutical research and materials science.
What are the CAS number and molecular formula for 3-Isobutoxyphenylboronic acid?
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The CAS number for 3-Isobutoxyphenylboronic acid is 849052-21-7, and its molecular formula is C10H15BO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Isobutoxyphenylboronic acid with a specified assay and purity suitable for research and chemical synthesis. We do not represent this product as meeting USP/BP/EP pharmacopoeia standards.
How should 3-Isobutoxyphenylboronic acid be handled safely?
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Handle 3-Isobutoxyphenylboronic acid with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves. Avoid inhalation of dust and contact with skin and eyes, as it is a skin, eye, and respiratory irritant (H315-H319-H335).
Is 3-Isobutoxyphenylboronic acid available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Isobutoxyphenylboronic acid.
How can I request a sample or a quote for 3-Isobutoxyphenylboronic acid?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number.
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