Description

Epn CAS NO 2104-64-5 is a high-purity organophosphorus compound, specifically an organophosphate insecticide intermediate. This chemical is valued for its role as a critical precursor in the synthesis of advanced crop protection agents, ensuring effective pest management solutions. It is essential for manufacturers in the agrochemical industry developing insecticides, as well as for research institutions focused on pesticide chemistry and environmental science.

Application

• Agrochemical Intermediate: Primary use as a key synthetic precursor for organophosphate insecticides.
• Crop Protection Formulations: Incorporated into formulations targeting a broad spectrum of agricultural pests.
• Chemical Synthesis: Serves as a building block in organic synthesis for specialized phosphorus-containing compounds.
• Research & Development: Used in laboratories for developing new pesticide molecules and studying mode of action.
• Technical Material Production: Manufacture of technical-grade active ingredients for further processing.

Basic Information

Product Name	Epn
CAS No.	2104-64-5
Molecular Formula	C14H14NO4PS
Molecular Weight	323.30 g/mol
Synonyms	EPN; Ethyl p-nitrophenyl phenylphosphonothioate; O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate; Phenylphosphonothioic acid O-ethyl O-(4-nitrophenyl) ester; ENT 17,798; EPN Insecticide; 4-Nitrophenyl ethyl phenylphosphonothioate
EINECS	218-276-8

Quality Control

Our Epn is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing, including assay by HPLC and identification by IR spectroscopy, to ensure it meets precise purity and compositional specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	34 - 37 °C
Related Substances (HPLC)	≤ 2.0% total
Loss on Drying	≤ 0.5%

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