Description

[1-Methyl-1,1-Ethanediylbis(4,1-Phenyleneoxy)]Bis(Phosphonous Acid Diphenyl) Ester CAS NO 30008-06-1 is a specialized organophosphorus compound primarily used as a high-performance intermediate and additive. Its molecular structure makes it valuable for applications requiring thermal stability, flame retardancy, and specific reactivity. This chemical is essential for manufacturers in the polymer, specialty chemical, and material science industries seeking to enhance product performance.

Application

• As a key monomer or intermediate in the synthesis of advanced flame-retardant polymers and resins.
• As an additive to improve the thermal and oxidative stability of engineering plastics and high-performance coatings.
• In the production of specialized ligands and catalysts for organic synthesis and metal complexation.
• As a reactive modifier in epoxy and other thermosetting resin systems to tailor mechanical properties.
• For research and development of novel phosphorus-containing materials with specific electronic or optical properties.
• Potential use as a precursor in the development of lubricant additives and corrosion inhibitors.

Basic Information

Product Name	[1-Methyl-1,1-Ethanediylbis(4,1-Phenyleneoxy)]Bis(Phosphonous Acid Diphenyl) Ester
CAS No.	30008-06-1
Molecular Formula	C41H38O6P2
Molecular Weight	712.67 g/mol
Synonyms	Bis(4-((diphenoxyphosphanyl)oxy)phenyl)-2-methylpropane-1,1-diyl Diphosphonite; 1,1'-(Isopropylidene)bis(4-phenylene) bis(diphenyl phosphonite); Diphenyl [1-Methyl-1,1-ethanediylbis(4,1-phenyleneoxy)]bis(phosphonite); Tetraphenyl Bisphenol A Diphosphonite; Bisphenol A Bis(diphenyl phosphonite); BADP; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of [1-Methyl-1,1-Ethanediylbis(4,1-Phenyleneoxy)]Bis(Phosphonous Acid Diphenyl) Ester adheres to strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and key physical parameters, is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture and oxygen. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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