3-(2-Chlorobenzyloxy)phenylboronic acid
3-(2-Chlorobenzyloxy)phenylboronic acid (CAS: 845551-45-3) is an organoboron compound with the formula C<sub>6</sub>H<sub>4</sub>OCH<sub>2</sub>C<sub>6</sub>H<sub>4</sub>ClB(OH)<sub>2</sub> and a molecular weight of 262.50 g/mol. This aryl boronic acid derivative is a valuable building block in organic synthesis. It is primarily utilised in the development of complex molecules and as an intermediate in the pharmaceutical and fine chemical industries.
- IUPAC
- 3-(2′-Chlorobenzyloxy)phenylboronic acid

Organic Synthesis Intermediate
Utilised as a key building block in cross-coupling reactions, such as Suzuki-Miyaura couplings, for the construction of carbon-carbon bonds. Its structure allows for the introduction of substituted phenyl rings into more complex molecular architectures.
Pharmaceutical Research and Development
Serves as an intermediate in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates. Its utility lies in creating diverse chemical scaffolds for medicinal chemistry exploration.
Materials Science
Can be employed in the synthesis of functional materials where specific aryl or heteroaryl substituents are required for desired electronic or optical properties.
| Molecular weight | 262.50 |
|---|---|
| Linear formula | C6H4OCH2C6H4ClB(OH)2 |
| Melting point | 153-158 °C(lit.) |
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-(2-Chlorobenzyloxy)phenylboronic acid used for?
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3-(2-Chlorobenzyloxy)phenylboronic acid is used as an intermediate in organic synthesis, particularly in pharmaceutical research and development and materials science, facilitating the construction of complex molecules.
What is the CAS number and formula for this compound?
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The CAS number is 845551-45-3, and the molecular formula is C<sub>6</sub>H<sub>4</sub>OCH<sub>2</sub>C<sub>6</sub>H<sub>4</sub>ClB(OH)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product typically as a research or technical grade. The specific assay will be detailed on the Certificate of Analysis. We do not represent this product as meeting USP/BP/EP pharmacopoeial standards unless explicitly stated.
How should 3-(2-Chlorobenzyloxy)phenylboronic acid be handled?
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As per its safety data, this compound may cause skin irritation, serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling and safety precautions.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, laboratory reagents, and pharmaceutical intermediates, including 3-(2-Chlorobenzyloxy)phenylboronic acid.
How can I request a quote or sample?
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Please contact our sales team via the website or direct email to request a quotation or a sample of 3-(2-Chlorobenzyloxy)phenylboronic acid.
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