Description

2,6-Di-tert-Butylphenol is a sterically hindered phenolic compound widely recognized for its role as a versatile chemical intermediate and antioxidant precursor. Its molecular structure provides excellent stability, making it a critical 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 under demanding conditions.

Application

• Antioxidant Synthesis: A key monomer for producing high-efficiency phenolic antioxidants used in plastics, rubber, and synthetic fibers to prevent thermal and oxidative degradation.
• Polymer Stabilizers: Serves as a precursor for light stabilizers and processing stabilizers in polyolefins (e.g., polyethylene, polypropylene) and engineering plastics.
• Lubricant & Fuel Additives: Used in formulating antioxidant packages for engine oils, industrial lubricants, and fuels to inhibit gum formation and extend service life.
• Chemical Intermediate: Employed in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals where a hindered phenol moiety is required.
• UV Stabilizer Precursor: Acts as a starting material for manufacturing Hindered Amine Light Stabilizers (HALS) used in coatings and automotive applications.

Basic Information

Product Name	2,6-Di-tert-Butylphenol
CAS No.	19126-15-9
Molecular Formula	C14H22O
Molecular Weight	206.32 g/mol
Synonyms	2,6-Bis(1,1-dimethylethyl)phenol; 2,6-Di-tert-butylphenol; 2,6-DTBP; DBPC; Phenol, 2,6-bis(1,1-dimethylethyl)-; 2,6-Di-t-butylphenol; 2,6-Bis(tert-butyl)phenol; Antioxidant 264 (precursor)
EINECS	242-818-1

Quality Control

Our 2,6-Di-tert-Butylphenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting industry standards. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment to guarantee traceability and consistency for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.5%
Melting Point	36 - 39 °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.