Description

[(3,4-Dichlorophenyl)Methyl]Phosphonic Acid Diethyl Ester is a high-purity organophosphorus compound, specifically a phosphonic acid diester derivative, serving as a critical synthetic intermediate. Its value lies in its unique chemical structure, which provides a versatile platform for constructing more complex molecules in advanced chemical synthesis. This product is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries who require a reliable, high-quality building block for developing novel active ingredients.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging the bioactivity of the dichlorophenyl moiety.
• Pharmaceutical Research: Used as a building block for developing potential drug candidates, particularly in medicinal chemistry programs targeting enzyme inhibition.
• Ligand Synthesis: Serves as a starting material for the preparation of specialized phosphonate-based ligands used in catalysis and material science.
• Chemical Synthesis: Employed in organic synthesis for the introduction of the phosphonic acid ester functional group into complex molecular architectures.
• Material Science Precursor: Can be utilized in the development of flame retardants, metal-chelating agents, or surface-modifying compounds.

Basic Information

Product Name	[(3,4-Dichlorophenyl)Methyl]Phosphonic Acid Diethyl Ester
CAS No.	63980-05-2
Molecular Formula	C11H15Cl2O3P
Molecular Weight	297.12 g/mol
Synonyms	Diethyl [(3,4-Dichlorophenyl)Methyl]Phosphonate; Diethyl (3,4-Dichlorobenzyl)Phosphonate; Phosphonic Acid, P-[(3,4-Dichlorophenyl)Methyl]-, Diethyl Ester; (3,4-Dichlorobenzyl)Phosphonic Acid Diethyl Ester; Diethyl (3,4-Dichlorobenzyl)Phosphonate; Diethyl 3,4-Dichlorobenzylphosphonate
EINECS	Contact for details

Quality Control

Our [(3,4-Dichlorophenyl)Methyl]Phosphonic Acid Diethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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