Description

Tris[1-(Methylphenyl)Ethyl]Phenol is a specialized phenolic compound with a high molecular weight and sterically hindered structure. This compound is valued for its role as a key intermediate and performance additive in advanced polymer systems, where it contributes to enhanced stability and material properties. It is primarily utilized by manufacturers in the polymer, specialty chemical, and advanced materials industries seeking to improve product performance and longevity.

Application

• Primary intermediate in the synthesis of high-performance antioxidants and light stabilizers for plastics and polymers.
• Key building block for advanced epoxy resin hardeners and curing agents, improving thermal and chemical resistance.
• Used in the formulation of specialty additives for lubricants and fuels to prevent oxidation and degradation.
• Component in the production of phenolic resins for coatings, adhesives, and composite materials.
• Intermediate for creating specialized surfactants and emulsifiers with unique steric properties.
• Research and development chemical for novel material science applications, including advanced organic synthesis.

Basic Information

Product Name	Tris[1-(Methylphenyl)Ethyl]Phenol
CAS No.	83804-01-7
Molecular Formula	C33H36O
Molecular Weight	448.64 g/mol
Synonyms	Tris(α-methylbenzyl)phenol; Phenol, tris[1-(methylphenyl)ethyl]-; 2,4,6-Tris(1-phenylethyl)phenol; Tris(1-phenylethyl)phenol; Antioxidant intermediate; Sterically hindered phenol; High molecular weight phenol; Tris(α-methylbenzyl)phenol (isomeric mixture)
EINECS	Contact for details

Quality Control

Our Tris[1-(Methylphenyl)Ethyl]Phenol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment 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 a controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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