3-Tolylboronic acid

3-Tolylboronic acid (CAS: 17933-03-8) is a high-purity meta-methyl substituted aromatic boronic acid fine chemical intermediate. With a methyl functional group modified at the meta-position of the benzene ring, 3-Tolylboronic acid (CAS: 17933-03-8) features stable molecular structure, moderate chemical activity and excellent reaction selectivity. This crystalline powder product has low hydrolysis rate and few synthetic by-products in conventional organic reactions, with stable batch consistency and good solubility in common organic solvents. It is a fundamental substituted phenylboronic acid monomer widely used in industrial fine chemical synthesis, pharmaceutical intermediate derivation, cross-coupling reaction production and laboratory organic synthesis research.

3-Methylphenylboronic acid, m-Tolylboronic acid, m-Methylphenylboronic acid, 3-Boronic acid toluene

1. Industrial Suzuki Cross-Coupling Synthesis Application: 3-Tolylboronic acid (CAS: 17933-03-8) is a core monomer for industrial meta-substituted aromatic cross-coupling reactions. The meta-methyl structure provides unique steric hindrance and electronic effects, effectively improving reaction specificity, reducing side reactions, and supporting large-scale industrial synthesis of methyl-substituted biphenyl fine chemical derivatives. 2. Pharmaceutical Intermediate Synthesis Application: 3-Tolylboronic acid (CAS: 17933-03-8) serves as an essential raw material for the R&D and production of pharmaceutical intermediates. The meta-toluene functional group can optimize the lipophilicity and molecular stability of drug compounds, and is widely applied in the synthesis of anti-inflammatory, antibacterial and central nervous system targeted drug intermediates. 3. Functional Fine Chemical Derivatization Application: 3-Tolylboronic acid (CAS: 17933-03-8) acts as a key precursor for customized fine chemical processing. The active boronic acid functional group supports precise molecular grafting and structural modification, which can be used for the derivation of high-purity alkyl-substituted aromatic functional additives and chemical intermediates. 4. Laboratory Organic Synthesis Research Application: 3-Tolylboronic acid (CAS: 17933-03-8) is a standard experimental reagent for studying the reaction mechanism of meta-substituted phenylboronic acids, supporting the development of new organic synthetic compounds and the optimization of industrial production process parameters.

98%

C7H9BO2

137.96

2 years under proper storage

White to Off-white Crystalline Powder

Synthetic Grade / Research Grade / Fine Chemical Intermediate Grade

1.12±0.1 g/cm3