Description

2,6-Di-tert-Butyl-4-[(Methylthio)Methyl]Phenol is a specialized phenolic antioxidant and chemical intermediate. This compound is valued for its ability to inhibit oxidative degradation processes, thereby extending the functional lifespan of sensitive materials. It is primarily required by manufacturers in the polymer, rubber, and specialty chemical industries for formulating high-performance stabilizers and additives.

Application

• Polymer Stabilizer: Acts as a primary antioxidant in polyolefins (e.g., polyethylene, polypropylene) and other polymers to prevent thermal and oxidative degradation during processing and service life.
• Rubber Additive: Used in the production of synthetic rubbers and elastomers to protect against aging and maintain elasticity.
• Lubricant & Fuel Additive: Incorporated into industrial lubricants, greases, and fuels to enhance oxidative stability and prevent sludge formation.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex antioxidants and sulfur-containing specialty chemicals.
• Adhesive & Sealant Formulations: Improves the long-term stability and performance of adhesive and sealant products by inhibiting binder degradation.

Basic Information

Product Name	2,6-Di-tert-Butyl-4-[(Methylthio)Methyl]Phenol
CAS No.	41028-24-4
Molecular Formula	C16H26OS
Molecular Weight	266.44 g/mol
Synonyms	4-(Methylthiomethyl)-2,6-di-tert-butylphenol; Phenol, 2,6-bis(1,1-dimethylethyl)-4-[(methylthio)methyl]-; Antioxidant 300; DBPC derivative; AO-300; 2,6-Di-tert-butyl-4-methylthiomethylphenol; 4-Hydroxy-3,5-di-tert-butylbenzyl methyl sulfide
EINECS	Contact for details

Quality Control

Our 2,6-Di-tert-Butyl-4-[(Methylthio)Methyl]Phenol is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 (store under inert atmosphere) and is light-sensitive (store away from light). 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	Contact for details
Loss on Drying	≤ 0.5 %

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