Description

2,6-Di(tert-Butyl)-4-Isopropylphenol is a sterically hindered phenolic compound widely recognized for its antioxidant properties. This chemical is crucial for stabilizing materials against oxidative degradation, thereby extending their functional lifespan and maintaining performance integrity. It is primarily utilized by manufacturers in the polymer, lubricant, and fuel additive industries seeking reliable, high-performance antioxidants for their formulations.

Application

• Primary antioxidant and stabilizer in polyolefins (e.g., polyethylene, polypropylene) and other polymers.
• Additive in lubricating oils, greases, and industrial fluids to prevent oxidation and sludge formation.
• Stabilizer in fuels and biofuels to enhance storage stability and prevent gum formation.
• Intermediate in the synthesis of more complex hindered phenol antioxidants and specialty chemicals.
• Stabilizing agent for adhesives, sealants, and elastomers to prevent premature aging.
• Protective additive in transformer oils and other dielectric fluids.

Basic Information

Product Name	2,6-Di(tert-Butyl)-4-Isopropylphenol
CAS No.	5427-03-2
Molecular Formula	C17H28O
Molecular Weight	248.40 g/mol
Synonyms	4-Isopropyl-2,6-di-tert-butylphenol; 2,6-Di-tert-butyl-p-cresol (Isopropyl analog); DBPC (Isopropyl derivative); Phenol, 2,6-bis(1,1-dimethylethyl)-4-(1-methylethyl)-; Antioxidant DBPC-I; Butylated Hydroxytoluene (BHT) Isopropyl Derivative; 2,6-Di-tert-butyl-4-isopropylphenol; AO-4IP
EINECS	226-577-8

Quality Control

Our 2,6-Di(tert-Butyl)-4-Isopropylphenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards and consistent performance as an antioxidant. Certificates of Analysis (COA) documenting identity, purity, and key physical parameters 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 and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5 %

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