Description

(Dichloromethyl)Phosphonic Acid is a versatile organophosphorus compound that serves as a critical intermediate in the synthesis of complex molecules. Its unique structure, featuring both phosphonic acid and dichloromethyl functional groups, makes it a valuable reagent for introducing phosphorus-containing motifs and as a precursor to flame retardants and metal-complexing agents. This chemical is essential for research and development laboratories, as well as industrial-scale production in the agrochemical, pharmaceutical, and specialty polymer sectors.

Application

• Agrochemical Intermediate: Key building block for the synthesis of novel herbicides, plant growth regulators, and fungicides.
• Pharmaceutical Synthesis: Used as a precursor in the development of phosphonate-based drugs and bioactive molecules.
• Flame Retardant Precursor: An important intermediate in the production of organophosphorus flame retardants for plastics and textiles.
• Ligand and Chelating Agent: Acts as a starting material for synthesizing specialized ligands used in catalysis and metal ion sequestration.
• Polymer Modification: Employed to incorporate phosphonate groups into polymers, enhancing properties like adhesion, flame resistance, or biocompatibility.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organophosphorus chemistry.

Basic Information

Product Name	(Dichloromethyl)Phosphonic Acid
CAS No.	13113-88-7
Molecular Formula	C1H3Cl2O3P
Molecular Weight	164.91 g/mol
Synonyms	Dichloromethylphosphonic Acid; (Dichloromethoxy)phosphonic Acid; Phosphonic acid, P-(dichloromethyl)-; Dichloro(methoxy)phosphine oxide; (Dichloromethoxy)phosphine oxide; Dichloromethylphosphonate
EINECS	Contact for details

Quality Control

Our (Dichloromethyl)Phosphonic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and identification by FTIR, to ensure it meets high-purity standards for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and a strong acid; ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture and corrosion. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%

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