Description

Phenol, 2,4-bis(1,1-dimethylethyl)-6-[1-[5-(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-4-[3-(1,1-dimethylethyl)-5-(4-phenyl-2-pyridinyl)phenyl]-1H-benzimidazol-2-yl]- is a sophisticated, high-molecular-weight phenolic compound featuring a benzimidazole core, designed for advanced material science applications. This compound matters as a high-performance specialty chemical that provides unique structural and functional properties critical for developing next-generation polymers and electronic materials. It is primarily needed by R&D chemists and process engineers in the pharmaceutical intermediates, organic electronics, and high-performance polymer sectors seeking to enhance material stability and performance.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those requiring sterically hindered phenolic groups for enhanced stability.
• Polymer Additive & Stabilizer: Functions as a high-efficiency antioxidant and light stabilizer in engineering plastics, polyolefins, and specialty coatings to prevent thermal and UV degradation.
• Organic Electronic Materials: Used in the research and development of organic light-emitting diodes (OLEDs), photovoltaics, and semiconductors due to its conjugated benzimidazole-pyridine system.
• Ligand in Catalysis: Acts as a sophisticated ligand for transition metal catalysts in asymmetric synthesis and cross-coupling reactions, leveraging its bulky tert-butyl groups and heterocyclic structure.
• Advanced Resin Formulation: Incorporated into epoxy, phenolic, or other high-temperature resins to modify thermal properties, cross-linking density, and mechanical strength.
• Research & Development: A valuable reference standard and starting material in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	Phenol, 2,4-bis(1,1-dimethylethyl)-6-[1-[5-(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-4-[3-(1,1-dimethylethyl)-5-(4-phenyl-2-pyridinyl)phenyl]-1H-benzimidazol-2-yl]-
CAS No.	2770779-50-3
Molecular Formula	C61H65N3O
Molecular Weight	856.19 g/mol
Synonyms	2,4-Di-tert-butyl-6-[1-[5-tert-butyl-[1,1'-biphenyl]-2-yl]-4-[3-tert-butyl-5-(4-phenyl-2-pyridinyl)phenyl]-1H-benzimidazol-2-yl]phenol; 6-(1-(5-(tert-Butyl)-[1,1'-biphenyl]-2-yl)-4-(3-(tert-butyl)-5-(4-phenylpyridin-2-yl)phenyl)-1H-benzo[d]imidazol-2-yl)-2,4-di-tert-butylphenol; Phenolic benzimidazole derivative (CAS 2770779-50-3); Advanced phenolic antioxidant intermediate; TBBP-Bzim-Py derivative
EINECS	Contact for details

Quality Control

Our production of Phenol, 2,4-bis(1,1-dimethylethyl)-6-[1-[5-(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-4-[3-(1,1-dimethylethyl)-5-(4-phenyl-2-pyridinyl)phenyl]-1H-benzimidazol-2-yl]- adheres to a rigorous quality management system to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container sealed to minimize exposure to atmospheric moisture. This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 3.0%

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