Description

Diethyl(1-Dodecyl)Phosphonate is a high-purity organophosphorus compound, specifically a dialkyl phosphonate, valued for its role as a versatile chemical intermediate and ligand. Its molecular structure, featuring a long alkyl chain and phosphonate ester groups, makes it a critical precursor in the synthesis of specialized surfactants, flame retardants, and metal extraction agents. This product is essential for R&D and production teams in the fine chemical, polymer additive, and agrochemical industries seeking reliable, high-quality intermediates for advanced formulations.

Application

• Chemical Intermediate: A key building block for synthesizing more complex phosphonic acid derivatives, phosphine oxides, and other organophosphorus compounds.
• Surfactant & Detergent Industry: Used in the production of specialized anionic surfactants and emulsifiers for industrial and household cleaning products.
• Flame Retardant Synergist: Acts as a precursor or additive in flame-retardant formulations for polymers, textiles, and coatings.
• Metal Extraction & Separation: Serves as a ligand or extractant in hydrometallurgical processes for the separation and recovery of rare earth and transition metals.
• Lubricant & Fuel Additive: Employed as an anti-wear or extreme pressure additive in the formulation of advanced lubricants and functional fluids.
• Agrochemical Synthesis: An intermediate in the manufacture of certain pesticides and plant growth regulators.
• Polymer Modification: Used to impart specific properties like adhesion, hydrophobicity, or stability to polymeric materials.
• Research & Development: A valuable reagent in academic and industrial laboratories for exploring new organophosphorus chemistry and material science.

Basic Information

Product Name	Diethyl(1-Dodecyl)Phosphonate
CAS No.	4844-38-6
Molecular Formula	C₁₆H₃₅O₃P
Molecular Weight	306.42 g/mol
Synonyms	Diethyl Dodecylphosphonate; Dodecyldiethyl Phosphonate; Diethyl Laurylphosphonate; Lauryl Diethyl Phosphonate; (Dodecyl)Diethyl Phosphonate; Phosphonic Acid, Dodecyl-, Diethyl Ester; Diethyl n-Dodecylphosphonate; 1-Dodecyldiethyl Phosphonate
EINECS	225-418-5

Quality Control

Our Diethyl(1-Dodecyl)Phosphonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for industrial synthesis and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize moisture absorption and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.440 - 1.450
Density (20°C)	0.92 - 0.96 g/mL

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