3-Acetoxyphenylboronic acid pinacol ester
3-Acetoxyphenylboronic acid pinacol ester (CAS 480424-69-9) is an organoboron compound with the linear formula C 6 H 4 OCOCH 3 BO 2 C 2 (CH 3 ) 4 and a molecular weight of 262.11 g/mol. It is a valuable building block in organic synthesis, particularly for cross-coupling reactions. Its stable pinacol ester form enhances its utility in various chemical transformations for research and development purposes.
- IUPAC
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate
- Synonyms
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate
Suzuki-Miyaura Cross-Coupling Reactions
This compound serves as a key coupling partner in Suzuki-Miyaura reactions, enabling the formation of carbon-carbon bonds. It is used to introduce the 3-acetoxyphenyl moiety into complex organic molecules.
Organic Synthesis Intermediate
As a functionalised aryl boronate ester, it is employed in the synthesis of diverse organic compounds. Its structure allows for versatile derivatisation in medicinal chemistry and materials science.
Research and Development
Utilised in academic and industrial research settings to explore novel synthetic routes and to create new chemical entities. Its reactivity profile makes it a useful reagent for structure-activity relationship studies.
| Molecular weight | 262.11 |
|---|---|
| Linear formula | C6H4OCOCH3BO2C2(CH3)4 |
| Assay | 97% |
| Melting point | 36-40 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| 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-Acetoxyphenylboronic acid pinacol ester used for?
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3-Acetoxyphenylboronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds and introduce the 3-acetoxyphenyl group into organic molecules.
What is the CAS number and formula for 3-Acetoxyphenylboronic acid pinacol ester?
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The CAS number is 480424-69-9. The linear formula is C6H4OCOCH3BO2C2(CH3)4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Acetoxyphenylboronic acid pinacol ester with a purity of 97%. This product is supplied for laboratory and research purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling considerations for this compound?
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This compound requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a flash point of >113 °C (>235.4 °F) and is classified under WGK Germany 3, indicating a high hazard to water.
How is 3-Acetoxyphenylboronic acid pinacol ester packed and shipped?
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Tech Serve Solutions offers expert packing and global export services for fine chemicals. Specific packaging details will be provided upon inquiry.
How can I request a quote or sample?
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To request a quote or a sample of 3-Acetoxyphenylboronic acid pinacol ester, please contact our sales team via the website or by phone.
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