Description

Tetraethyl Dimethylaminomethylenediphosphonate is a specialized organophosphorus compound with a unique structure containing both phosphonate and tertiary amine functional groups. This chemical matters as a versatile intermediate and ligand, offering significant value in the synthesis of complex molecules and in metal ion coordination chemistry. Industries that require it include pharmaceutical research for developing novel active ingredients, agrochemical manufacturing for creating advanced crop protection agents, and materials science for producing flame retardants and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, particularly those targeting bone diseases or requiring phosphonate-based bioisosteres.
• Agrochemical Synthesis: Used in the production of advanced herbicides, plant growth regulators, and insecticides that leverage its phosphonate moiety.
• Ligand in Coordination Chemistry: Acts as a chelating agent for various metal ions, useful in catalysis, metal extraction, and the preparation of metal-organic frameworks (MOFs).
• Flame Retardant Precursor: Serves as a starting material for synthesizing phosphorus-nitrogen containing flame retardants for polymers and textiles.
• Research & Development: Employed in academic and industrial R&D for exploring new reactions in organophosphorus chemistry and developing novel materials.
• Specialty Polymer Additive: Can be incorporated into polymer chains to modify properties such as adhesion, thermal stability, or metal-binding capacity.

Basic Information

Product Name	Tetraethyl Dimethylaminomethylenediphosphonate
CAS No.	18855-52-2
Molecular Formula	C11H27NO6P2
Molecular Weight	331.28 g/mol
Synonyms	Tetraethyl [(dimethylamino)methylene]bisphosphonate; (Dimethylaminomethylene)bisphosphonic Acid Tetraethyl Ester; Phosphonic Acid, P,P'-[(dimethylamino)methylene]bis-, Tetraethyl Ester; Tetraethyl (Dimethylaminomethylene)diphosphonate; N,N-Dimethylaminomethylenebisphosphonic Acid Tetraethyl Ester; DMMDP Tetraethyl Ester
EINECS	Contact for details

Quality Control

Our Tetraethyl Dimethylaminomethylenediphosphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis and research applications.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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