Description

Description

Butylphosphonic Acid (CAS No. 3321-64-0) is a high-purity organophosphorus compound with the molecular formula C₄H₁₁O₃P. This versatile chemical is widely used in research and industrial applications due to its unique phosphonic acid functional group, which enables strong chelating and coordinating properties. The compound is supplied as a stable, colorless to pale-yellow liquid or crystalline solid, with a purity grade suitable for advanced chemical synthesis, material science, and surface modification studies. Its IUPAC name, butylphosphonic acid, reflects its linear alkyl chain structure, making it an excellent intermediate for derivatization. Proper storage conditions (ambient to cool temperatures in a tightly sealed container) ensure long-term stability. Butylphosphonic Acid is ideal for researchers working on metal-organic frameworks (MOFs), corrosion inhibitors, or flame retardant formulations.

Application

Butylphosphonic Acid is primarily employed as a precursor in the synthesis of organophosphorus compounds, including ligands for catalysis and surface modifiers for nanomaterials. Its chelating properties make it valuable in metal ion extraction processes and as a corrosion inhibitor in industrial applications. Researchers also utilize it in the development of flame-retardant additives for polymers and coatings.

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