Description

2-(Methoxycarbonyl)benzeneboronic acid (CAS No. 374538-03-1) is a high-purity boronic acid derivative with the molecular formula C₈H₉BO₄. This compound, also known as (2-methoxycarbonylphenyl)boronic acid, is a versatile reagent widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. Its unique structure, featuring both a boronic acid group and a methoxycarbonyl moiety, makes it valuable for constructing complex aromatic systems. Ideal for pharmaceutical, agrochemical, and materials science research, this product is rigorously tested to ensure ≥95% purity (HPLC). Available in quantities from milligrams to kilograms, it is supplied in sealed packaging under inert conditions to guarantee stability and longevity.

Properties

• CAS Number: 374538-03-1
• Complexity: 183
• IUPAC Name: (2-methoxycarbonylphenyl)boronic acid
• InChI: InChI=1S/C8H9BO4/c1-13-8(10)6-4-2-3-5-7(6)9(11)12/h2-5,11-12H,1H3
• InChI Key: ODAXNYMENLFYMY-UHFFFAOYSA-N
• Exact Mass: 180.0593889
• Molecular Formula: C8H9BO4
• Molecular Weight: 179.97
• SMILES: B(C1=CC=CC=C1C(=O)OC)(O)O
• Topological: 66.8
• Monoisotopic Mass: 180.0593889
• Synonyms: 2-(Methoxycarbonyl)benzeneboronic Acid, 640-205-8, 2-Methoxycarbonylphenylboronic acid, 374538-03-1, 2-(Methoxycarbonyl)phenylboronic Acid, (2-methoxycarbonylphenyl)boronic Acid, (2-(methoxycarbonyl)phenyl)boronic acid, [2-(methoxycarbonyl)phenyl]boronic acid, MFCD02179452, 2-Methoxycarbonylphenylboronicacid, O-(METHOXYCARBONYL)PHENYLBORONIC ACID, Benzene acid 2-methyl ester, SCHEMBL129359, DTXSID40378497, 2-methoxycarbonyl-phenylboronic acid, 2-methoxycarbonylphenyl boronic acid, BCP27576, SBB063239, AKOS015852309, AB11160, AC-2662, CS-W002908, DS-1775, HY-W002908, (2-(methoxycarbonyl)phenyl) boronic acid, SY002450, DB-008217, M1905, 2-Methoxycarbonylphenylboronic acid, >=95.0%, EN300-101521, Z1255391218

Application

2-(Methoxycarbonyl)benzeneboronic acid is primarily employed in Suzuki-Miyaura cross-coupling reactions to form biaryl compounds, a key step in drug discovery and materials science. It serves as a building block for synthesizing pharmaceuticals, agrochemicals, and functionalized polymers. The methoxycarbonyl group enhances reactivity and selectivity in catalytic transformations. Researchers also utilize it in the development of boron-based sensors and optoelectronic materials.

Safety and Hazards

GHS Hazard Statements

• H302 (11.1%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (88.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (11.1%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2A (100%)
• STOT SE 3 (88.9%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.