Description

Diethylphosphinic Acid Methyl Ester is an organophosphorus compound that serves as a versatile intermediate in advanced chemical synthesis. Its value lies in its unique phosphinate ester structure, which is crucial for constructing complex molecules with specific functional properties. This product is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key building block in the synthesis of modern herbicides, insecticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor for creating phosphonate-based drug candidates and bioactive molecules.
• Ligand and Catalyst Preparation: Employed in the development of specialized ligands for metal catalysis and coordination chemistry.
• Flame Retardant Synthon: Acts as a starting material for producing phosphorus-containing flame retardant additives for polymers.
• Organic Synthesis Reagent: Utilized in various organic transformations, including phosphorylation and cross-coupling reactions.
• Material Science Research: Investigated for the creation of novel functional materials and surface modifiers.

Basic Information

Product Name	Diethylphosphinic Acid Methyl Ester
CAS No.	5689-41-8
Molecular Formula	C5H13O2P
Molecular Weight	136.13 g/mol
Synonyms	Methyl Diethylphosphinate; Diethylphosphinic Acid, Methyl Ester; Diethyl(methoxy)phosphine Oxide; Phosphinic Acid, Diethyl-, Methyl Ester; Methyl Diethylphosphonite; (Diethoxyphosphoryl)methane; EINECS 227-144-7
EINECS	227-144-7

Quality Control

Our production of Diethylphosphinic Acid Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (20°C)	1.00 - 1.10 g/mL

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