Description

3-Benzylphenylboronic Acid Pinacol Ester is a high-purity, protected boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for drug discovery and fine chemical synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds between aryl/heteroaryl halides and this boronic ester.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Development: Employed in creating novel herbicides, fungicides, and insecticides.
• Ligand and Catalyst Preparation: Acts as a precursor for synthesizing specialized ligands used in catalysis.
• Material Science Research: Building block for organic electronic materials, such as OLEDs and semiconductors.
• Chemical Biology Probes: Utilized in the synthesis of molecules for studying biological processes.

Basic Information

Product Name	3-Benzylphenylboronic Acid Pinacol Ester
CAS No.	1073355-05-1
Molecular Formula	C19H23BO2
Molecular Weight	294.20 g/mol
Synonyms	3-(Benzyl)phenylboronic Acid Pinacol Ester; [3-(Phenylmethyl)phenyl]boronic Acid Pinacol Ester; 3-Benzylbenzeneboronic Acid Pinacol Ester; Pinacol 3-Benzylphenylboronate; (3-Benzylphenyl)boronic Acid Pinacol Ester; 3-(Benzyl)benzeneboronic Acid Pinacol Ester
EINECS	Contact for details

Quality Control

Our 3-Benzylphenylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided to guarantee consistency and reliability for your critical research and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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