Description

2,4,6-Triisobutylphenol is a sterically hindered phenolic compound with significant utility as an intermediate and functional additive. Its molecular structure provides excellent antioxidant properties, making it a valuable component for stabilizing various materials against oxidative degradation. 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

• Polymer Stabilizer: Acts as an effective antioxidant and light stabilizer in plastics and synthetic rubbers to prevent chain scission and discoloration.
• Lubricant & Fuel Additive: Used as an antioxidant additive in industrial lubricants, greases, and fuels to inhibit oxidation and sludge formation.
• Chemical Intermediate: Serves as a key building block for the synthesis of more complex phenolic antioxidants, phosphite stabilizers, and other specialty chemicals.
• Resin Modifier: Imparts improved thermal and oxidative stability to phenolic resins and other thermosetting polymers.
• Adhesive & Sealant Formulations: Enhances the shelf-life and durability of adhesive and sealant products by protecting against oxidative cross-linking.

Basic Information

Product Name	2,4,6-Triisobutylphenol
CAS No.	5856-99-5
Molecular Formula	C18H30O
Molecular Weight	262.43 g/mol
Synonyms	2,4,6-Tri(2-methylpropyl)phenol; Phenol, 2,4,6-tris(2-methylpropyl)-; 2,4,6-Triisobutyl-phenol; TBIP; Triisobutylphenol; 2,4,6-Tris(isobutyl)phenol; 2,4,6-Tris(2-methylpropyl)phenol
EINECS	227-490-3

Quality Control

Our 2,4,6-Triisobutylphenol is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC/HPLC and identity confirmation, to ensure it meets precise specifications for purity and performance. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance protocols.

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 material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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