Description

2-(4-Biphenylyl)-6-Phenylbenzoxazole is a high-purity organic compound belonging to the benzoxazole class of heterocyclic aromatic molecules. This specialized chemical is valued for its unique photophysical properties, making it a critical component in advanced material science and analytical chemistry. It is primarily sought after by researchers and manufacturers in the fields of optical materials, liquid crystal displays (LCDs), and as a fluorescent probe or marker in various detection systems.

Application

• As a key fluorescent whitening agent (optical brightener) for polymers and synthetic fibers.
• Component in the production of advanced liquid crystal materials for display technologies.
• Utilized as a laser dye or dopant in organic light-emitting diodes (OLEDs) due to its emission characteristics.
• Acts as a fluorescent probe in biochemical and environmental sensing applications.
• Intermediate in the synthesis of more complex pharmaceutical compounds and specialty chemicals.
• Used in photovoltaic research for the development of organic solar cells.
• Employed in analytical chemistry as a standard or reagent in fluorescence spectroscopy.

Basic Information

Product Name	2-(4-Biphenylyl)-6-Phenylbenzoxazole
CAS No.	17064-47-0
Molecular Formula	C25H17NO
Molecular Weight	347.41 g/mol
Synonyms	2-(4-Biphenylyl)-6-phenylbenzoxazole; 2-(1,1'-Biphenyl-4-yl)-6-phenyl-1,3-benzoxazole; Biphenylbenzoxazole derivative; PBBO; 6-Phenyl-2-(4-phenylphenyl)benzoxazole; Fluorescent Brightener OB-1; Optical Brightener OB; 2,6-Diphenylbenzoxazole derivative
EINECS	Contact for details

Quality Control

Our 2-(4-Biphenylyl)-6-Phenylbenzoxazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment and is available upon request.

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). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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