Description

2,4-Diphenyloxazole is a high-purity organic compound belonging to the oxazole class, valued for its role as a key intermediate and a versatile fluorophore. This heterocyclic aromatic compound is essential in advanced material science and analytical chemistry applications. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for synthesis and as a scintillation component.

Application

• Scintillation and Fluorescence: A primary component in liquid scintillation cocktails for detecting and measuring radioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block or dopant in the synthesis of electroluminescent materials.
• Pharmaceutical Intermediates: Used in the synthesis of complex molecules for drug discovery and development.
• Agrochemical Synthesis: Acts as a precursor in the manufacture of certain pesticides and herbicides.
• Dye and Pigment Manufacturing: Employed in the production of fluorescent dyes and optical brighteners.
• Research & Development: A valuable standard and reagent in photophysical studies and analytical method development.

Basic Information

Product Name	2,4-Diphenyloxazole
CAS No.	838-41-5
Molecular Formula	C15H11NO
Molecular Weight	221.26 g/mol
Synonyms	2,4-Diphenyloxazole; PPO; 2,4-Diphenyl-1,3-oxazole; POPOP (related compound, often used together); NSC 5111; 1,3-Oxazole, 2,4-diphenyl-; 2,4-Diphenyloxazol; Oxazole, 2,4-diphenyl-
EINECS	212-647-9

Quality Control

Our 2,4-Diphenyloxazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for full traceability and quality assurance.

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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	69 - 73 °C
Loss on Drying	≤ 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.