Description

Methylphosphonic Bis(Dimethylamide) CAS NO 2511-17-3 is a key organophosphorus compound widely utilized as a versatile intermediate in advanced chemical synthesis. Its primary value lies in its role as a precursor for the production of specialized ligands, flame retardants, and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical industries seeking reliable and consistent raw materials for complex synthesis pathways.

Application

• Key intermediate in the synthesis of organophosphorus flame retardants and plasticizers.
• Precursor for the production of specialized ligands and catalysts used in metal complexation and coupling reactions.
• Building block in pharmaceutical research for developing novel active pharmaceutical ingredients (APIs) and prodrugs.
• Intermediate in the manufacture of agrochemicals, including pesticides and herbicides.
• Used in research and development of extraction agents and ion-exchange materials.
• Starting material for the synthesis of modified nucleotides and other bioactive molecules.
• Employed in the production of corrosion inhibitors and specialty additives.

Basic Information

Product Name	Methylphosphonic Bis(Dimethylamide)
CAS No.	2511-17-3
Molecular Formula	C5H15N2OP
Molecular Weight	150.16 g/mol
Synonyms	Bis(dimethylamino)methylphosphine Oxide; Dimethylphosphoramidic Acid Dimethylamide; N,N,N',N'-Tetramethylphosphonic Diamide; Methylphosphonic Acid Bis(dimethylamide); Methylphosphonobis(dimethylamide); Phosphonic Acid, Methyl-, Bis(dimethylamide); (Dimethylamino)methylphosphine Oxide Dimer (incorrect but common); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of Methylphosphonic Bis(Dimethylamide) is produced and tested under stringent quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Density (20°C)	~1.0 g/cm³

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