Description

n-[3,5-Bis(1,1-Dimethylethyl)-2-Hydroxyphenyl]Acetamide is a sterically hindered phenolic acetamide derivative, valued for its role as a versatile chemical intermediate and antioxidant precursor. Its molecular structure provides excellent stability, making it a critical component in the synthesis of high-performance additives. This compound is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical industries seeking to enhance product longevity and performance.

Application

• Polymer Additive Synthesis: A key intermediate for manufacturing hindered phenol antioxidants used to stabilize plastics and elastomers against thermal and oxidative degradation.
• Lubricant & Fuel Stabilizers: Used in the production of additives that prevent gum formation and viscosity increase in industrial lubricants and fuels.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) with antioxidant properties.
• Rubber & Tire Industry: Incorporated into antiozonants and antioxidants to extend the service life of rubber products.
• Cosmetic & Personal Care: Employed in the formulation of stabilizers for products containing sensitive organic compounds.
• Agrochemical Intermediates: Used in the development of certain pesticide and herbicide formulations requiring stable phenolic components.
• Research & Development: A valuable reference standard and starting material in organic chemistry research for novel antioxidant compounds.

Basic Information

Product Name	n-[3,5-Bis(1,1-Dimethylethyl)-2-Hydroxyphenyl]Acetamide
CAS No.	60043-08-5
Molecular Formula	C16H25NO2
Molecular Weight	263.38 g/mol
Synonyms	3,5-Di-tert-butyl-4-hydroxybenzenecetamide; 2-Acetamido-4,6-di-tert-butylphenol; N-(3,5-Di-tert-butyl-2-hydroxyphenyl)acetamide; 4,6-Di-tert-butyl-2-acetamidophenol; Acetamide, N-[3,5-bis(1,1-dimethylethyl)-2-hydroxyphenyl]-; Phenol, 2-acetamido-4,6-di-tert-butyl-; DBHA (common abbreviation); Antioxidant Intermediate 60043
EINECS	Contact for details

Quality Control

Our n-[3,5-Bis(1,1-Dimethylethyl)-2-Hydroxyphenyl]Acetamide is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. 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, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	156°C - 160°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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