Description

Dimethyl Propylphosphonate is a high-purity organophosphorus compound, serving as a versatile chemical intermediate and reagent. Its primary value lies in its role as a key building block for synthesizing complex phosphorus-containing molecules, including flame retardants, pharmaceuticals, and agrochemicals. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, specialty chemical, and material science sectors seeking reliable, high-quality phosphonate precursors. The compound is supplied with full traceability and quality documentation to meet stringent industry requirements.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs containing phosphorus.
• Flame Retardant Synthesis: Used as a building block for creating organophosphorus flame retardants for polymers and textiles.
• Agrochemical Production: Intermediate in the manufacture of herbicides, insecticides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing phosphine ligands used in homogeneous catalysis.
• Material Science Research: Employed in developing novel phosphorus-based polymers, coatings, and electronic materials.
• Organic Synthesis Reagent: Utilized in Horner-Wadsworth-Emmons (HWE) and other olefination reactions to form carbon-carbon double bonds.

Basic Information

Product Name	Dimethyl Propylphosphonate
CAS No.	18755-43-6
Molecular Formula	C5H13O3P
Molecular Weight	152.13 g/mol
Synonyms	Dimethyl Propylphosphonate; Propylphosphonic Acid Dimethyl Ester; Dimethoxy(propyl)phosphine Oxide; Phosphonic Acid, Propyl-, Dimethyl Ester; NSC 163045; Dimethyl N-Propylphosphonate; DMPrP
EINECS	242-552-8

Quality Control

Our Dimethyl Propylphosphonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing including GC, NMR, and Karl Fischer titration to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment ensures the product meets the high standards required for research and industrial synthesis.

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. 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 structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.425
Density (20°C)	1.05 - 1.10 g/cm³

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