Description

3-Phenyl-3H-3-Benzoborepin (CAS NO 16703-13-2) is a specialized organoboron compound featuring a unique seven-membered borepin ring system. This structure is of significant interest in advanced materials science and organic synthesis, serving as a versatile precursor and building block. It is primarily utilized by researchers and manufacturers in the fields of organic electronics, pharmaceuticals, and as a ligand in catalytic systems.

Application

• Organic Light-Emitting Diodes (OLEDs): Key precursor for the synthesis of novel electron-transport materials and emitters.
• Pharmaceutical Intermediates: Serves as a building block in the development of boron-containing drug candidates and active pharmaceutical ingredients (APIs).
• Catalysis: Used as a ligand or precursor for catalysts in cross-coupling and other transition metal-catalyzed reactions.
• Polymer Chemistry: Monomer for creating boron-incorporated polymers with specific electronic or sensory properties.
• Materials Research: Investigated for use in nonlinear optical (NLO) materials and other advanced functional materials.
• Academic & Industrial R&D: A valuable reagent for exploring new synthetic methodologies and the chemistry of borepin derivatives.

Basic Information

Product Name	3-Phenyl-3H-3-Benzoborepin
CAS No.	16703-13-2
Molecular Formula	C16H13B
Molecular Weight	216.09 g/mol
Synonyms	3-Phenyl-3H-benzoborepin; 3H-Benzoborepin, 3-phenyl-; 3-Phenyl-3H-benzoborepine; Borepin, 3-phenyl-3H-benzoborepin; 3-Phenylborepin; 3-Phenyl-3H-3-benzoborepin; 3-Phenyl-3H-benzoborepin (7-membered ring)
EINECS	Contact for details

Quality Control

We maintain strict quality control protocols for our organoboron compounds. Production follows current Good Manufacturing Practices (cGMP) where applicable, and each batch is analyzed to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC/NMR), and impurity profiles is provided with every shipment.

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). This compound is light-sensitive and should be stored away from light. Keep under an inert atmosphere for long-term storage to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Purity (NMR)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Meets ICH guidelines

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