Description

Chloridophosphoric Acid Dioctyl Ester is a specialized organophosphorus compound widely utilized as a high-performance intermediate and additive. Its primary value lies in its ability to act as a versatile phosphorylating agent and a key component in the synthesis of advanced materials. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability. We supply this material to meet the stringent quality and consistency demands of global industrial applications.

Application

• As a key intermediate in the synthesis of organophosphate flame retardants and plasticizers.
• As a reactive modifier and cross-linking agent in specialty polymer and resin formulations.
• As an additive and extreme pressure agent in advanced lubricant and grease compositions.
• In the production of metal extraction agents and corrosion inhibitors for industrial processes.
• As a phosphorylating agent in the manufacture of agrochemicals and pharmaceutical intermediates.
• As a component in the formulation of hydraulic fluids and functional fluids requiring thermal stability.

Basic Information

Product Name	Chloridophosphoric Acid Dioctyl Ester
CAS No.	52258-89-6
Molecular Formula	C₁₆H₃₄ClO₂P
Molecular Weight	324.87 g/mol
Synonyms	Dioctyl Chlorophosphate; Dioctyl Phosphorochloridate; Chlorophosphoric Acid Dioctyl Ester; O,O-Dioctyl Phosphorochloridate; Dioctyl Chlorophosphonate; Phosphorochloridic Acid, Dioctyl Ester; Octyl Chlorophosphate; Dioctyloxyphosphoryl Chloride
EINECS	257-789-6

Quality Control

Our Chloridophosphoric Acid Dioctyl Ester is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as oxidizing agents. Containers should be kept 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
Assay (Titration)	≥ 95.0%
Density (20°C)	0.970 - 0.990 g/mL
Refractive Index (n20D)	1.445 - 1.455
Acidity (as HCl)	≤ 0.5%
Water Content (KF)	≤ 0.1%

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