Description

Dichlorophosphinic Acid 2-Ethylhexyl Ester is an organophosphorus compound that serves as a versatile intermediate and functional additive. Its value lies in its ability to act as a flame retardant synergist, plasticizer, and extractant in various high-performance industrial processes. This product is essential for manufacturers in the polymer, specialty chemical, and metal processing industries seeking to enhance material properties and process efficiency.

Application

• Flame Retardant Synergist: Used in combination with other flame retardants to improve the fire resistance of polymers, plastics, and textiles.
• Plasticizer Intermediate: Acts as a precursor in the synthesis of specialized plasticizers for PVC and other polymers to improve flexibility and durability.
• Metal Extraction & Separation: Employed as a solvent extractant in hydrometallurgical processes for the separation and purification of rare earth elements and transition metals.
• Lubricant & Grease Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in industrial lubricants and greases.
• Chemical Synthesis Intermediate: A key building block for the production of other organophosphorus compounds, including pesticides and pharmaceuticals.
• Stabilizer for Polymers: Helps to stabilize polymers against thermal and oxidative degradation during processing and end-use.

Basic Information

Product Name	Dichlorophosphinic Acid 2-Ethylhexyl Ester
CAS No.	45088-64-0
Molecular Formula	C8H17Cl2O2P
Molecular Weight	247.10 g/mol
Synonyms	2-Ethylhexyl Dichlorophosphinate; Bis(2-ethylhexyl) Chlorophosphonate (related); Dichloro(2-ethylhexyloxy)phosphine Oxide; Phosphonic Acid, Dichloro-, 2-Ethylhexyl Ester; 2-Ethylhexyl Phosphorodichloridate; O-(2-Ethylhexyl) Phosphorodichloridate; EHDP; 45088-64-0
EINECS	Contact for details

Quality Control

Our Dichlorophosphinic Acid 2-Ethylhexyl Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials. 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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	1.10 - 1.20 g/cm³
Refractive Index (20°C)	1.460 - 1.480
Water Content (KF)	≤ 0.5%
Chloride Content	Contact for details

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