Description

2-Chloroethyl-Ethyl-2,4,5-Trichlorophenylphosphate is a specialized organophosphorus compound with a defined halogenated aromatic structure. This chemical serves as a critical intermediate and functional additive in advanced material synthesis, offering unique reactivity and properties. It is primarily utilized by research institutions and industrial manufacturers in the agrochemical, polymer, and specialty chemical sectors for developing novel products and enhancing material performance.

Application

• Key intermediate in the synthesis of advanced flame retardants and plasticizers for polymer systems.
• Research chemical for developing novel agrochemicals, including potential insecticides and herbicides.
• Building block in organic synthesis for pharmaceuticals and other specialty chemicals requiring a halogenated phosphate ester backbone.
• Functional additive in lubricants and hydraulic fluids to modify specific performance characteristics.
• Component in material science research for creating specialty polymers with tailored properties.
• Standard or reference material for analytical testing and quality control laboratories.

Basic Information

Product Name	2-Chloroethyl-Ethyl-2,4,5-Trichlorophenylphosphate
CAS No.	74944-84-6
Molecular Formula	C10H11Cl4O4P
Molecular Weight	380.87 g/mol
Synonyms	Ethyl 2-Chloroethyl 2,4,5-Trichlorophenyl Phosphate; 2,4,5-Trichlorophenyl Ethyl 2-Chloroethyl Phosphate; Phosphoric Acid, 2-Chloroethyl Ethyl Ester, 2,4,5-Trichlorophenyl Ester; NSC 332891; O-Ethyl O-(2-Chloroethyl) 2,4,5-Trichlorophenyl Phosphate; 2-Chloroethyl Ethyl 2,4,5-Trichlorophenyl Phosphate
EINECS	Contact for details

Quality Control

Our production of 2-Chloroethyl-Ethyl-2,4,5-Trichlorophenylphosphate adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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