Description

Phosphoric Acid 2,2-Dichloroethenylmethylphenyl Ester is a specialized organophosphorus compound of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate or functional additive, offering unique reactivity due to its combined phosphate ester and halogenated alkene structure. Industrial and research chemists need it for developing high-performance materials, including flame retardants, plasticizers, and agrochemical active ingredients, where precise molecular architecture is critical.

Application

• Flame Retardant Intermediate: Serves as a precursor or synergist in the formulation of advanced flame-retardant systems for polymers, textiles, and electronic components.
• Agrochemical Synthesis: Used as a building block in the research and production of novel insecticides, herbicides, or plant growth regulators.
• Specialty Plasticizer: Acts as a functional additive to modify the flexibility, durability, and thermal properties of specialty plastics and resins.
• Lubricant & Hydraulic Fluid Additive: Employed as an anti-wear or extreme pressure (EP) additive in advanced lubricant formulations.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex molecules in pharmaceutical and material science research.
• Adhesive & Sealant Formulation: Functions as a reactive modifier to enhance adhesion, cohesion, or curing characteristics in high-performance adhesives.

Basic Information

Product Name	Phosphoric Acid 2,2-Dichloroethenylmethylphenyl Ester
CAS No.	3309-70-4
Molecular Formula	C9H9Cl2O4P
Molecular Weight	283.05 g/mol
Synonyms	2,2-Dichloroethenylmethylphenyl phosphate; Methylphenyl 2,2-dichlorovinyl phosphate; Phosphoric acid, 2,2-dichloroethenyl methyl phenyl ester; NSC 3341; 2,2-Dichlorovinyl methylphenyl phosphate; Methyl phenyl (2,2-dichlorovinyl) phosphate; (2,2-Dichloroethenyl)methylphenyl phosphate
EINECS	Contact for details

Quality Control

Our production of Phosphoric Acid 2,2-Dichloroethenylmethylphenyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet exacting customer requirements. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C/59-77°F). Keep away from strong acids, bases, and oxidizing agents. Due to its sensitivity, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent oxidation and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.35 g/cm³
Refractive Index (20°C)	~1.510 - 1.520

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