2,3-Dimethoxyphenylboronic acid
2,3-Dimethoxyphenylboronic acid (CAS 40972-86-9) is an organoboron compound with the linear formula C <sub>6</sub>H <sub>3</sub>(OCH <sub>3</sub>) <sub>2</sub>B(OH) <sub>2</sub> and a molecular weight of 181.98 g/mol. It is a disubstituted aryl boronic acid, often employed as a versatile building block in organic synthesis, particularly in cross-coupling reactions. Its specific substitution pattern makes it valuable for introducing the 2,3-dimethoxyphenyl moiety into complex molecules.
- Synonyms
- C6H3(OCH3)2B(OH)22,3-Dimethoxyphenylboronic acid
Suzuki-Miyaura Coupling Reagent
Utilised as a coupling partner in palladium-catalysed Suzuki-Miyaura reactions for the formation of carbon-carbon bonds. It enables the introduction of the 2,3-dimethoxyphenyl group into various organic scaffolds.
Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of more complex organic molecules, including pharmaceuticals and advanced materials. Its boronic acid functionality facilitates diverse synthetic transformations.
Material Science
Can be incorporated into the design of novel organic materials, potentially influencing their electronic or optical properties. Its rigid aromatic structure is a common feature in such applications.
| Molecular weight | 181.98 |
|---|---|
| Linear formula | C6H3(OCH3)2B(OH)2 |
| Assay | 97% |
| 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 2,3-Dimethoxyphenylboronic acid used for?
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2,3-Dimethoxyphenylboronic acid is primarily used as a building block in organic synthesis, especially in palladium-catalysed cross-coupling reactions like the Suzuki-Miyaura coupling. It is instrumental in introducing the 2,3-dimethoxyphenyl group into complex organic molecules, finding utility in pharmaceutical research and material science.
What are the CAS number and chemical formula for 2,3-Dimethoxyphenylboronic acid?
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The CAS number for 2,3-Dimethoxyphenylboronic acid is 40972-86-9. Its linear formula is C <sub>6</sub>H <sub>3</sub>(OCH <sub>3</sub>) <sub>2</sub>B(OH) <sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dimethoxyphenylboronic acid with an assay of 97%. TSS does not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should 2,3-Dimethoxyphenylboronic acid be handled and stored?
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As indicated by its WGK classification of 3, 2,3-Dimethoxyphenylboronic acid requires careful handling. Appropriate personal protective equipment, including eyeshields and gloves, should be worn. In environments where dust or aerosols may be generated, use a type N95 (US) or type P1 (EN143) respirator filter. Store in a cool, dry place, away from incompatible materials.
Does Tech Serve Solutions export 2,3-Dimethoxyphenylboronic acid?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2,3-Dimethoxyphenylboronic acid, ensuring reliable international shipment.
How can I request a quote or sample for 2,3-Dimethoxyphenylboronic acid?
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To request a quote or a sample of 2,3-Dimethoxyphenylboronic acid, please contact our sales department via the website or provide your details through the online enquiry form.
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