Description

4-(2,2,3,3-Tetramethylbutyl)Phenol is a sterically hindered phenolic compound valued for its unique chemical structure. This specialty intermediate is crucial for synthesizing high-performance antioxidants and light stabilizers used in polymer systems. It is primarily sought by manufacturers in the polymer additives, lubricant, and specialty chemical industries seeking to enhance material longevity and stability.

Application

• Polymer Additives: A key intermediate in the synthesis of high-performance phenolic antioxidants for plastics (e.g., polyolefins, PVC) and synthetic rubbers to prevent thermal and oxidative degradation.
• Lubricant Industry: Used in the production of additives that improve the oxidation stability of industrial oils, greases, and hydraulic fluids.
• Specialty Chemical Synthesis: Serves as a building block for creating complex molecules used in surfactants, resins, and other functional materials.
• Photostabilizers: A precursor in the manufacture of light stabilizers (HALS - Hindered Amine Light Stabilizers) that protect polymers from UV-induced degradation.
• Fuel & Petrochemicals: Potential use as an antioxidant additive in fuels and other hydrocarbon-based products to inhibit gum formation.

Basic Information

Product Name	4-(2,2,3,3-Tetramethylbutyl)Phenol
CAS No.	54932-78-4
Molecular Formula	C14H22O
Molecular Weight	206.32 g/mol
Synonyms	4-(1,1,2,2-Tetramethylpropyl)phenol; Phenol, 4-(2,2,3,3-tetramethylbutyl)-; 4-(tert-Octyl)phenol; 4-(1,1,2,2-Tetramethylpropyl)phenol; p-(2,2,3,3-Tetramethylbutyl)phenol; 4-tert-Octylphenol; Octylphenol (branched); 4-(tert-Octyl)phenol
EINECS	259-423-6

Quality Control

Our production of 4-(2,2,3,3-Tetramethylbutyl)Phenol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC/HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation of quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	82 - 86 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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