Description

4-tert-Butoxy-2,6-Ditert-Butyl-Phenol is a sterically hindered phenolic compound, valued for its role as a versatile intermediate and antioxidant precursor in advanced chemical synthesis. Its molecular structure, featuring bulky tert-butyl groups, provides excellent stability and makes it a key building block for high-performance additives. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product longevity and performance under demanding conditions.

Application

• Antioxidant Synthesis: A crucial intermediate in the production of high-performance phenolic antioxidants for plastics and rubber.
• Polymer Stabilizers: Used to manufacture stabilizers that protect polymers like polyolefins from thermal and oxidative degradation.
• Lubricant & Fuel Additives: Serves as a precursor for additives that prevent oxidation and sludge formation in industrial lubricants and fuels.
• Chemical Intermediate: Employed in organic synthesis for creating more complex, sterically hindered molecules.
• Research & Development: Utilized in R&D laboratories for developing new stabilization systems and studying antioxidant mechanisms.

Basic Information

Product Name	4-tert-Butoxy-2,6-Ditert-Butyl-Phenol
CAS No.	7330-85-0
Molecular Formula	C₁₈H₃₀O₂
Molecular Weight	278.43 g/mol
Synonyms	2,6-Di-tert-butyl-4-tert-butoxyphenol; 4-(tert-Butoxy)-2,6-bis(1,1-dimethylethyl)phenol; 4-tert-Butoxy-2,6-di-tert-butylphenol; Phenol, 4-(1,1-dimethylethoxy)-2,6-bis(1,1-dimethylethyl)-; AO-40 (Antioxidant 40); Butylated Hydroxytoluene tert-Butyl Ether; BHT tert-Butyl Ether
EINECS	Contact for details

Quality Control

Our production of 4-tert-Butoxy-2,6-Ditert-Butyl-Phenol adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, ensuring full traceability and compliance with customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen blanket) to maintain optimal quality. 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	48 - 52 °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.