Description

Diethyl (Methacryloyloxymethyl)Phosphonate is a specialized organophosphorus monomer featuring a polymerizable methacrylate group. This compound is valued for its ability to introduce phosphonate functionality into polymer chains, significantly enhancing material properties such as adhesion, flame retardancy, and metal-chelating capacity. It is a critical raw material for advanced polymer synthesis in sectors demanding high-performance coatings, dental materials, and ion-exchange resins.

Application

• Flame-Retardant Polymer Additive: Incorporated into acrylic and other polymer systems to impart inherent flame-retardant properties.
• Dental Restorative Composites: Serves as a key adhesion-promoting monomer in dental filler formulations, improving bond strength to tooth structure.
• Metal-Ion Chelating Resins: Used in the synthesis of polymers for water treatment and metal recovery applications.
• Surface Modification & Coatings: Enhances the adhesion of coatings to metallic and mineral substrates, including glass and aluminum.
• Hydrophilic Polymer Networks: A building block for hydrogels and contact lens materials due to its phosphonate group's hydrophilicity and biocompatibility.
• Photocurable Resins: Utilized in UV-curable ink, adhesive, and 3D printing resin formulations for rapid curing and improved performance.

Basic Information

Product Name	Diethyl (Methacryloyloxymethyl)Phosphonate
CAS No.	60161-88-8
Molecular Formula	C9H17O5P
Molecular Weight	236.20 g/mol
Synonyms	Diethyl (Methacryloyloxymethyl)phosphonate; (Methacryloyloxymethyl)phosphonic Acid Diethyl Ester; Diethyl P-(Methacryloyloxymethyl)phosphonate; 2-Methacryloyloxyethyl Phosphonate Diethyl Ester (common misnomer); Phosphonic Acid, P-[(2-Methyl-1-oxo-2-propen-1-yl)oxy]methyl]-, Diethyl Ester; Methacryloyloxymethylphosphonic Acid Diethyl Ester; DEMAP
EINECS	262-103-5

Quality Control

Our production of Diethyl (Methacryloyloxymethyl)Phosphonate adheres to stringent quality management protocols. Every batch is analyzed to ensure high purity and consistency, with key parameters verified by GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee compliance with your technical requirements.

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 bases and incompatible materials. 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
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.445 - 1.455
Density (20°C)	1.10 - 1.20 g/mL

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