Description

1,1'-Bis[2,4,8,10-Tetrakis(1,1-Dimethylethyl)Dibenzo[D,F][1,3,2]Dioxaphosphepin-6-Yl]Ferrocene is a highly specialized organometallic compound, specifically a sterically hindered phosphite-ferrocene hybrid, valued for its role as an advanced ligand and stabilizer. Its primary commercial value lies in its exceptional ability to act as a robust antioxidant and ligand in catalytic systems, particularly for high-performance polymer synthesis and specialty chemical manufacturing. This product is essential for R&D and production teams in the advanced polymer, catalyst development, and specialty chemical sectors seeking to enhance material stability and reaction control.

Application

• Polymer Stabilization: Acts as a high-performance antioxidant and secondary stabilizer in engineering plastics (e.g., polyolefins, polyamides) to prevent thermal and oxidative degradation during processing and end-use.
• Catalysis: Serves as a sophisticated ligand in transition metal catalysis for fine chemical synthesis, including asymmetric hydrogenation and cross-coupling reactions.
• Advanced Material Research: Used in the development of novel organometallic frameworks, functional materials, and molecular electronics due to its unique ferrocene-phosphite structure.
• Lubricant & Fuel Additives: Employed as an antioxidant additive in high-temperature synthetic lubricants and specialty fuels to extend service life.
• Pharmaceutical Intermediates: Utilized in the synthesis of complex chiral molecules where its structural motif can impart specific stereochemical control.
• Photoresist Components: Investigated for use in advanced photoresist formulations for semiconductor lithography, leveraging its stability and metal content.

Basic Information

Item	Detail
Product Name	1,1'-Bis[2,4,8,10-Tetrakis(1,1-Dimethylethyl)Dibenzo[D,F][1,3,2]Dioxaphosphepin-6-Yl]Ferrocene
CAS No.	214151-82-3
Molecular Formula	C78H104FeO4P2
Molecular Weight	1231.33 g/mol
Synonyms	Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite ferrocene derivative; Ferrocene-based hindered phosphite antioxidant; Irgafos 126-ferrocene analogue; 1,1'-Ferrocenediyl-bis(2,4,8,10-tetra-tert-butyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin); Tetrakis(2,4-di-tert-butylphenyl) 4,4'-biphenylylene diphosphite-ferrocene complex; 1,1'-Bis(3,9-di-tert-butyl-11H-dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl)ferrocene; ULTRANOX 626-ferrocene hybrid ligand
EINECS	Contact for details

Quality Control

Our production of 1,1'-Bis[2,4,8,10-Tetrakis(1,1-Dimethylethyl)Dibenzo[D,F][1,3,2]Dioxaphosphepin-6-Yl]Ferrocene adheres to a rigorous quality management system. Each batch is analyzed to ensure identity, purity, and consistency, with specifications tailored to application needs (e.g., polymer grade, ligand grade). A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize moisture uptake. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Iron (Fe) Content	4.2 - 4.7%
Phosphorus (P) Content	4.8 - 5.2%
Residual Solvents (GC)	Meets ICH guidelines

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