Description

Methyl Methylphosphonic Acid is a key organophosphorus compound with significant industrial and research utility. Its primary value lies in its role as a versatile intermediate and building block in the synthesis of more complex phosphorus-containing molecules. This product is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to develop new active ingredients or functional materials.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of organophosphate herbicides, insecticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a building block for creating novel phosphonate-based drugs and prodrugs with potential therapeutic applications.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized phosphonic acid ligands used in coordination chemistry and catalysis.
• Flame Retardant Formulations: An intermediate in the production of phosphorus-based flame retardant additives for polymers and textiles.
• Metal Surface Treatment: Used in formulations for corrosion inhibition and surface modification of metals.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organophosphorus chemistry and material science.

Basic Information

Product Name	Methyl Methylphosphonic Acid
CAS No.	1066-53-1
Molecular Formula	C2H7O3P
Molecular Weight	110.05 g/mol
Synonyms	Methylphosphonic Acid Methyl Ester; Methyl Methylphosphonate; Methyl Ester of Methylphosphonic Acid; MMPA; Methyl Methylphosphonate Acid; (Methoxy)(methyl)phosphinic acid; Methyl methanephosphonate
EINECS	213-925-1

Quality Control

Our Methyl Methylphosphonic Acid is produced and tested under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by FT-IR, to ensure it meets precise chemical and physical specifications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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. Due to its acidic nature, ensure containers are made of compatible materials (e.g., glass, HDPE) and are clearly labeled.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Density (20°C)	~1.25 g/cm³

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