Description

2-[1-[2-(Benzoyloxy)-3,5-Dimethylphenyl]-2-Isobutyl]-4,6-Xylenol CAS NO 74728-03-3 is a specialized phenolic compound featuring a benzoyloxy group and isobutyl side chain, designed for high-performance applications requiring sterically hindered antioxidant or intermediate functionality. This compound is valued for its ability to act as a stabilizer and building block in the synthesis of advanced materials and specialty chemicals. It is primarily utilized by R&D laboratories and industrial manufacturers in the polymer, agrochemical, and pharmaceutical sectors seeking to enhance product stability or develop novel molecular architectures.

Application

• Primary use as a sterically hindered phenolic antioxidant in polymer stabilization (e.g., plastics, synthetic rubbers).
• Key chemical intermediate in the synthesis of advanced agrochemicals and crop protection agents.
• Building block for pharmaceutical research, particularly in developing compounds with specific biological activity.
• Stabilizing additive in lubricants and industrial oils to prevent oxidative degradation.
• Component in UV-curable resins and coatings formulations.
• Use in material science research for creating novel organic frameworks and functional materials.

Basic Information

Product Name	2-[1-[2-(Benzoyloxy)-3,5-Dimethylphenyl]-2-Isobutyl]-4,6-Xylenol
CAS No.	74728-03-3
Molecular Formula	C27H30O3
Molecular Weight	402.53 g/mol
Synonyms	2-[1-[2-(Benzoyloxy)-3,5-Dimethylphenyl]-2-Isobutyl]-4,6-Dimethylphenol; 4,6-Xylenol, 2-[1-[2-(benzoyloxy)-3,5-dimethylphenyl]-2-methylpropyl]-; 2-(1-(2-(Benzoyloxy)-3,5-dimethylphenyl)-2-methylpropyl)-4,6-dimethylphenol; Phenol, 2-[1-[2-(benzoyloxy)-3,5-dimethylphenyl]-2-methylpropyl]-4,6-dimethyl-; Sterically Hindered Phenolic Antioxidant (Derivative); BZX Antioxidant Intermediate; Contact for EINECS details.

Quality Control

Our production of 2-[1-[2-(Benzoyloxy)-3,5-Dimethylphenyl]-2-Isobutyl]-4,6-Xylenol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system is designed to meet the rigorous demands of industrial and research applications.

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 heat, sparks, and open flame. The product is light-sensitive (store away from light).

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	≤ 10 ppm

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