Description

Tetrakis[[(Diphenoxyphosphino)Oxy]Methyl]Methane is a specialized organophosphorus compound with a unique tetrahedral structure, serving as a high-performance ligand and catalyst precursor. This compound matters for its ability to form stable complexes with various metals, enabling precise control in advanced chemical synthesis. It is needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel catalysts and fine chemicals.

Application

• As a multidentate ligand in homogeneous catalysis for cross-coupling and hydrogenation reactions.
• Precursor for the synthesis of fire-retardant additives and plasticizers in polymer engineering.
• Intermediate in the research and development of novel agrochemicals and active pharmaceutical ingredients (APIs).
• Component in coordination chemistry for creating metal-organic frameworks (MOFs) and other functional materials.
• Used in surface modification and coating applications to impart specific chemical properties.
• Employed in analytical chemistry as a chelating agent for metal ion extraction and detection.

Basic Information

Product Name	Tetrakis[[(Diphenoxyphosphino)Oxy]Methyl]Methane
CAS No.	7528-97-4
Molecular Formula	C53H44O12P4
Molecular Weight	1000.81 g/mol
Synonyms	Tetrakis[(diphenoxyphosphoryloxy)methyl]methane; P,P,P',P',P'',P'',P''',P'''-Octaphenyl tetrakis(methylenediphosphonate); Methanetetrayltetrakis(methylene) tetrakis(diphenyl phosphate); Tetramethylolmethane tetrakis(diphenyl phosphate); Phosphoric acid, P,P,P',P',P'',P'',P''',P'''-octaphenyl ester, tetrakis(methylene) ester; FR C-4 (potential trade name)
EINECS	Contact for details

Quality Control

Our Tetrakis[[(Diphenoxyphosphino)Oxy]Methyl]Methane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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