Description

Diphosphorus(Iii,V)Oic Acid Tetraethyl Ester is a specialized organophosphorus compound with the CAS number 682-24-6. This chemical serves as a versatile intermediate and reagent in advanced synthesis, valued for its unique phosphorus oxidation state. It is primarily utilized by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and ligands.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel insecticides, herbicides, and plant growth regulators.
• Pharmaceutical Research: Used as a precursor for creating potential drug candidates and biologically active phosphorus-containing molecules.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal complexation in chemical manufacturing.
• Flame Retardant Development: Acts as a reactive intermediate in the production of advanced, organophosphorus-based flame retardant additives.
• Polymer Modification: Utilized to introduce phosphorus functionalities into polymer backbones to alter material properties.
• Chemical Research: Serves as a standard or reagent in academic and industrial R&D for studying phosphorus chemistry.

Basic Information

Product Name	Diphosphorus(Iii,V)Oic Acid Tetraethyl Ester
CAS No.	682-24-6
Molecular Formula	C8H20O5P2
Molecular Weight	258.19 g/mol
Synonyms	Tetraethyl Diphosphonate; Diphosphonic Acid, Tetraethyl Ester; Tetraethyl Diphosphite; Ethyl Diphosphonate; Tetraethyl Ester of Diphosphorous Acid; [(Ethoxy)phosphoryl]methyl-diethyl phosphonate; 682-24-6; Diphosphorous Acid Tetraethyl Ester
EINECS	211-669-4

Quality Control

Our production of Diphosphorus(Iii,V)Oic Acid Tetraethyl Ester adheres to stringent quality management protocols. Each batch is analyzed to ensure high purity and consistency, with specifications meeting the demands of research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. Due to its sensitivity, the container should be kept tightly sealed and under an inert atmosphere if specified for long-term storage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.10 g/cm³
Refractive Index (n20D)	~1.420

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