For research and development scientists and product formulators, a thorough understanding of a chemical intermediate's properties is vital for successful application. Diethyl (hydroxymethyl)phosphonate (CAS 3084-40-0) is one such compound, valued for its unique chemical characteristics and its role in various synthesis pathways. As a leading manufacturer and supplier, we provide insights into its key properties to aid your decision-making process when you aim to buy this chemical.

Diethyl (hydroxymethyl)phosphonate, with the molecular formula C5H13O4P, presents as a colorless to yellow viscous liquid. Its density is approximately 1.14 g/mL at 25 °C, and it has a refractive index of around 1.444. A significant property for users is its boiling point, which is noted at 124-126 °C under 3 mm Hg pressure. This moderate boiling point, coupled with a flash point exceeding 230 °F, indicates reasonable stability under typical processing conditions.

Chemically, Diethyl (hydroxymethyl)phosphonate is a bifunctional molecule. The presence of the phosphonate ester group allows for reactions typical of esters, while the hydroxyl group on the adjacent carbon atom offers a site for further functionalization, such as esterification, etherification, or oxidation. This dual reactivity makes it an attractive intermediate for synthesizing more complex organophosphorus compounds. For instance, it plays a role in C-C bond formation and is a precursor in the synthesis of important pharmaceutical intermediates like those required for Tenofovir.

Its solubility in water is reported as 500 g/L at 20℃, suggesting good miscibility for aqueous-based reactions or formulations. When considering storage, it is recommended to keep Diethyl (hydroxymethyl)phosphonate in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances. This ensures its stability and prolongs its shelf life.

NINGBO INNO PHARMCHEM CO.,LTD. is a reliable supplier of high-purity Diethyl (hydroxymethyl)phosphonate in China. We offer this versatile intermediate for your industrial and research needs. If you are looking to purchase this compound or require detailed technical specifications, please contact us for a quote and to discuss bulk purchasing options.