Description

2-(4-tert-Butyl-Phenyl)-Benzooxazole is a specialized organic compound belonging to the benzoxazole class, known for its utility as a key intermediate and functional additive. This chemical matters for its role in modulating light absorption and energy transfer properties, making it valuable in advanced material synthesis. Industries involved in the development of optical brighteners, liquid crystal displays (LCDs), and specialty polymers are the primary users of this high-purity intermediate.

Application

• As a key intermediate in the synthesis of optical brighteners and fluorescent whitening agents for paper, textiles, and detergents.
• As a functional additive in liquid crystal (LC) mixtures and display materials to enhance performance characteristics.
• In the research and development of organic light-emitting diodes (OLEDs) and other photonic materials.
• As a building block for advanced polymers and coatings requiring specific UV-stabilizing or light-modifying properties.
• In analytical chemistry as a reagent or standard for method development and calibration.
• For the synthesis of pharmaceutical intermediates and other fine chemicals where the benzoxazole scaffold is required.

Basic Information

Product Name	2-(4-tert-Butyl-Phenyl)-Benzooxazole
CAS No.	5998-50-5
Molecular Formula	C₁₇H₁₇NO
Molecular Weight	251.33 g/mol
Synonyms	2-(4-tert-Butylphenyl)benzoxazole; Benzooxazole, 2-(4-(1,1-dimethylethyl)phenyl)-; 2-(p-tert-Butylphenyl)benzoxazole; UV-363; 4-tert-Butyl-2-(2-benzoxazolyl)phenol (tautomer); 2-(4-tert-Butylphenyl)-1,3-benzoxazole; 2-(4-(tert-Butyl)phenyl)benzo[d]oxazole
EINECS	227-838-5

Quality Control

Our 2-(4-tert-Butyl-Phenyl)-Benzooxazole is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	138 - 142 °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.