Description

(E)-1-Chloro-2-Diethoxyphosphoryloxy-Ethene CAS NO 311-47-7 is a specialized organophosphorus compound that serves as a versatile chemical intermediate. Its unique structure, featuring both a chloro and a diethoxyphosphoryloxy group, makes it a valuable building block for synthesizing more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the agrochemical and pharmaceutical sectors for the development of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of novel insecticides, herbicides, and fungicides, leveraging its reactive chloro and phosphoryl groups.
• Pharmaceutical Synthesis: Used as a building block for creating complex pharmacophores and active pharmaceutical ingredients (APIs) in medicinal chemistry research.
• Chemical Research: Employed in academic and industrial R&D for studying organophosphorus chemistry and developing new synthetic methodologies.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized phosphonate-based ligands and catalysts used in organic transformations.
• Flame Retardant Synthon: Potential intermediate in the production of phosphorus-containing flame retardant additives for polymers and materials.

Basic Information

Product Name	(E)-1-Chloro-2-Diethoxyphosphoryloxy-Ethene
CAS No.	311-47-7
Molecular Formula	C6H12ClO4P
Molecular Weight	214.59 g/mol
Synonyms	Diethyl (1-Chlorovinyl) Phosphate; (1-Chloroethenyl)phosphonic Acid Diethyl Ester; 1-Chlorovinyl Diethyl Phosphate; Vinyl Chloride Diethyl Phosphate; (E)-Diethyl 1-Chlorovinylphosphate; 311-47-7; NSC 402124
EINECS	206-235-5

Quality Control

Our production of (E)-1-Chloro-2-Diethoxyphosphoryloxy-Ethene adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced techniques including GC, HPLC, and NMR to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each 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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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