Description

Ar-Methyl-2',4',6'-Tris(1-Methylethyl)[1,1'-Biphenyl]Ol is a sterically hindered phenolic compound, valued for its role as a versatile intermediate and antioxidant precursor in advanced chemical synthesis. Its molecular structure provides excellent stability, making it a critical component for researchers and manufacturers requiring high-performance additives. This product is essential for industries focused on polymer stabilization, specialty chemical production, and advanced material science.

Application

• Primary intermediate in the synthesis of high-performance antioxidants and stabilizers for polymers and plastics.
• Key building block for pharmaceutical research, particularly in developing novel therapeutic agents.
• Precursor in the manufacture of specialty chemicals and fine chemicals requiring hindered phenol functionalities.
• Used in agrochemical research for developing advanced crop protection agents.
• Component in material science for creating advanced polymers with enhanced thermal and oxidative stability.
• Research chemical in organic synthesis laboratories for studying steric effects and reaction mechanisms.

Basic Information

Product Name	Ar-Methyl-2',4',6'-Tris(1-Methylethyl)[1,1'-Biphenyl]Ol
CAS No.	54965-17-2
Molecular Formula	C25H36O
Molecular Weight	352.56 g/mol
Synonyms	2,4,6-Triisopropyl-3'-methylbiphenyl-3-ol; 3-Methyl-2',4',6'-triisopropylbiphenyl-3'-ol; 3'-Methyl-2,4,6-triisopropyl-3-biphenylol; 3-Hydroxy-3'-methyl-2,4,6-triisopropyl-1,1'-biphenyl; Hindered Phenol Derivative CAS 54965-17-2; Biphenylol antioxidant intermediate; Triisopropylmethylbiphenylol
EINECS	Contact for details

Quality Control

Our Ar-Methyl-2',4',6'-Tris(1-Methylethyl)[1,1'-Biphenyl]Ol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening the container to prevent degradation. 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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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