4-Bromomethylphenylboronic acid pinacol ester
Tech Serve Solutions supplies 2-(4-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (CAS 138500-85-3) with the empirical formula C13H18BBrO2 and a molecular weight of 297.00 g/mol. This aryl boronate ester is a valuable building block in organic synthesis, particularly for cross-coupling reactions. Its structure allows for selective functionalisation in the development of complex molecules.
- IUPAC
- 2-(4-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
- Synonyms
- 2-(4-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Suzuki-Miyaura Cross-Coupling Reactions
This pinacol ester serves as a versatile coupling partner in Suzuki-Miyaura reactions, enabling the formation of new carbon-carbon bonds. It is particularly useful for introducing substituted phenyl rings into target molecules.
Organic Synthesis Intermediate
As a functionalised aryl boronate ester, it is employed in multi-step syntheses for pharmaceuticals, agrochemicals, and materials science. The bromomethyl group offers a handle for further chemical transformations.
Development of Novel Compounds
Researchers utilise this compound in academic and industrial settings for the creation of novel chemical entities with potential applications in various fields of chemistry.
| Molecular weight | 297.00 |
|---|---|
| Empirical formula | C13H18BBrO2 |
| Assay | 95% |
| Melting point | 85-89 °C |
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 4-Bromomethylphenylboronic acid pinacol ester used for?
+
4-Bromomethylphenylboronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions and the development of novel chemical compounds.
What is the CAS number and formula for this compound?
+
The CAS number is 138500-85-3, and the empirical formula is C13H18BBrO2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this compound with an assay of 95%. We do not represent it as USP, BP, or EP grade.
What are the safety considerations for handling this chemical?
+
This compound is classified under WGK Germany 3, indicating it is hazardous to water. Appropriate personal protective equipment and handling procedures should be employed to avoid exposure and environmental release.
Is this product available for export?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including this product.
How can I request a quote or sample?
+
Please contact our sales team via the website or phone to request a quote or sample for 4-Bromomethylphenylboronic acid pinacol ester.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis