Description

Diisopropyl Methylenediphosphonate is a high-purity organophosphorus compound, specifically a dialkyl methylenediphosphonate ester. This chemical serves as a versatile and critical intermediate in advanced organic synthesis, particularly valued for its role in constructing complex phosphorus-containing molecular frameworks. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise building blocks for active ingredient development and material science applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel bisphosphonate drugs for treating bone disorders such as osteoporosis.
• Agrochemical Synthesis: Precursor for creating advanced herbicides, plant growth regulators, and fungicides with specific activity profiles.
• Ligand and Catalyst Preparation: Used to synthesize chelating ligands for metal catalysis and extraction processes in industrial chemistry.
• Flame Retardant Development: Serves as a reactive intermediate in the production of phosphorus-based flame retardants for polymers and textiles.
• Material Science Research: Employed in the development of metal-organic frameworks (MOFs) and other functional materials with tailored properties.
• Organic Synthesis Reagent: Acts as a phosphorylating agent or a precursor for ylides in specialized carbon-carbon and carbon-phosphorus bond-forming reactions.

Basic Information

Product Name	Diisopropyl Methylenediphosphonate
CAS No.	73499-18-0
Molecular Formula	C7H18O6P2
Molecular Weight	260.16 g/mol
Synonyms	Methylenediphosphonic Acid Diisopropyl Ester; Diisopropyl (Methylenedi-1,1-phosphonate); Bis(diisopropoxyphosphinyl)methane; Diisopropyl Methanediylbis(phosphonate); 1,1'-Methylenebis[phosphonic acid] Diisopropyl Ester; DIMP Ester; MDP Diisopropyl Ester
EINECS	Contact for details

Quality Control

Our Diisopropyl Methylenediphosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is compatible with strong alkali and organic solvents but should be kept away from incompatible materials. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Specific Gravity (20°C)	1.15 - 1.25

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