Description

2-Phenyl-1,3,2-benzodioxaborole is a versatile organoboron compound that serves as a key intermediate and reagent in advanced synthetic chemistry. Its unique structure makes it a valuable precursor for Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl systems. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors who require high-purity boron-containing building blocks for drug discovery, ligand synthesis, and polymer development.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that require specific biaryl motifs.
• Materials Science: Serves as a monomer or building block for creating boron-doped organic electronic materials, OLEDs, and polymers.
• Ligand & Catalyst Development: Employed in the preparation of novel bidentate ligands for transition metal catalysis.
• Academic & Industrial R&D: A fundamental reagent for method development and exploring new synthetic pathways in organic chemistry laboratories.
• Chemical Library Synthesis: Facilitates the rapid generation of diverse compound libraries for high-throughput screening in drug discovery.

Basic Information

Product Name	2-Phenyl-1,3,2-benzodioxaborole
CAS No.	5747-23-9
Molecular Formula	C12H9BO2
Molecular Weight	196.01 g/mol
Synonyms	2-Phenylbenzo[d][1,3,2]dioxaborole; Phenylcatecholborane; 1,2-Phenylenedioxyphenylborane; 2-Phenyl-1,3,2-benzodioxaborolane; Catechol phenylboronate; Phenylboronic acid catechol ester; Phenyl-1,3,2-benzodioxaborole
EINECS	Contact for details

Quality Control

Our 2-Phenyl-1,3,2-benzodioxaborole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We adhere to cGMP principles where applicable to meet the stringent requirements of our global customer base in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.