Description

Tetra-sec-Butylphenol is a sterically hindered phenolic compound, valued for its role as a versatile chemical intermediate and antioxidant precursor. Its molecular structure provides excellent stability, making it a key building block in the synthesis of high-performance additives. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product longevity and performance.

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 from thermal and oxidative degradation.
• Lubricant & Fuel Additives: Serves as a precursor for additives that improve the oxidation stability of industrial lubricants and fuels.
• Chemical Intermediate: Employed in organic synthesis for creating more complex, functionalized phenolic compounds.
• Resin Modification: Acts as a modifier in certain specialty resin formulations to alter physical properties.
• Research & Development: Utilized in laboratory settings for developing new stabilization technologies and material science applications.

Basic Information

Product Name	Tetra-sec-Butylphenol
CAS No.	97889-86-6
Molecular Formula	C22H38O
Molecular Weight	318.54 g/mol
Synonyms	2,4,6-Tri-tert-butylphenol (common misnomer); Phenol, 2,4,6-tris(1,1-dimethylethyl)- (related); Tetrasec-butylphenol; 4-(1,1-Dimethylethyl)-2,6-bis(1-methylpropyl)phenol; Hindered phenol TSBP; Antioxidant intermediate TBPP; Butylated phenol TSBP
EINECS	Contact for details

Quality Control

Our Tetra-sec-Butylphenol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profile analysis, to ensure it meets exacting standards for use in sensitive industrial syntheses. Certificates of Analysis (COA) documenting purity, physical properties, and conformance to agreed specifications are available upon request.

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 an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	125 - 135 °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.