Description

Diphenyl Hydrogen Orthoborate is an organoboron compound that serves as a versatile intermediate and reagent in advanced chemical synthesis. Its unique structure, featuring a boron atom bonded to two phenyl groups and a hydrogen atom, makes it valuable for introducing boron-containing functional groups into target molecules. This compound is particularly relevant for researchers and manufacturers in the pharmaceutical and specialty chemical sectors, where it is used in cross-coupling reactions and the development of novel materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in Suzuki-Miyaura cross-coupling reactions to form biaryl structures.
• Organic Synthesis Reagent: Acts as a key boron source for transferring phenyl groups in the construction of complex organic molecules.
• Material Science Research: Employed in the development of boron-based polymers, liquid crystals, and other advanced functional materials.
• Catalyst and Ligand Precursor: Serves as a starting material for generating novel boron-containing catalysts and ligands used in homogeneous catalysis.
• Agrochemical Synthesis: Utilized in the research and production of new crop protection agents and herbicides.

Basic Information

Product Name	Diphenyl Hydrogen Orthoborate
CAS No.	94200-67-6
Molecular Formula	C12H11BO
Molecular Weight	182.03 g/mol
Synonyms	Diphenylhydroxyborane; Diphenylborinic Acid; Hydroxydiphenylborane; Phenylboronic Acid Diphenyl Ester; (Hydroxy)diphenylborane; B,Diphenyl-B-hydroxyborane; Diphenylboron Hydroxide
EINECS	Contact for details

Quality Control

Our Diphenyl Hydrogen Orthoborate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by spectroscopic methods (IR, NMR), to ensure high purity and consistent performance. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Handle and store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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