Description

5-(5-tert-Butyl-2-Hydroxyphenyl)Isoxazole is a specialized organic compound belonging to the isoxazole class, known for its unique phenolic and heterocyclic structure. This chemical serves as a versatile intermediate and functional additive, valued for its ability to impart specific properties in advanced material formulations. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, agrochemical, and pharmaceutical sectors for synthesis and product development.

Application

• As a key intermediate in the synthesis of advanced pharmaceutical active ingredients and agrochemicals.
• Functioning as a light stabilizer or UV absorber precursor in polymer and coating formulations to enhance durability.
• Utilized in material science research for developing novel organic electronic components.
• Acting as a chelating agent or ligand in catalytic systems and metal complexation studies.
• Employed in analytical chemistry as a reference standard or reagent for method development.

Basic Information

Product Name	5-(5-tert-Butyl-2-Hydroxyphenyl)Isoxazole
CAS No.	288844-47-3
Molecular Formula	C₁₃H₁₅NO₂
Molecular Weight	217.26 g/mol
Synonyms	5-(5-tert-Butyl-2-hydroxyphenyl)-1,2-oxazole; 5-(5-tert-Butyl-2-hydroxyphenyl)isoxazole; 2-(5-tert-Butyl-2-hydroxyphenyl)isoxazole; Phenol, 2-(5-tert-butyl-2-hydroxyphenyl)-5-isoxazolyl; tert-Butylhydroxyphenylisoxazole; BTHI; Light Stabilizer Intermediate 288844-47-3
EINECS	Contact for details

Quality Control

Our 5-(5-tert-Butyl-2-Hydroxyphenyl)Isoxazole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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