Description

Ethylthiophosphonic Acid o-(2,5-Dichloro-4-Iodophenyl)o-Ethyl Ester is a specialized organophosphorus compound with a unique halogenated aromatic structure. This chemical is valued for its role as a key synthetic intermediate in the development of advanced agrochemicals and pharmaceuticals. It is primarily required by R&D chemists and process development scientists in the fine chemical and agrochemical manufacturing sectors for creating novel active ingredients.

Application

• Agrochemical Intermediate: Serves as a critical precursor in the synthesis of novel insecticides and herbicides, leveraging its thiophosphonic ester and halogenated phenyl groups.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for developing potential drug candidates, particularly those targeting enzyme inhibition.
• Chemical Synthesis: Acts as a versatile reagent for introducing the (2,5-dichloro-4-iodophenyl) moiety into more complex molecular architectures.
• Material Science Research: Investigated for potential use in creating specialized ligands or functional materials due to its distinct electronic properties.

Basic Information

Product Name	Ethylthiophosphonic Acid o-(2,5-Dichloro-4-Iodophenyl)o-Ethyl Ester
CAS No.	25177-27-9
Molecular Formula	C10H12Cl2IO2PS
Molecular Weight	417.05 g/mol
Synonyms	O-(2,5-Dichloro-4-iodophenyl) O-ethyl ethylphosphonothioate; Ethyl O-(2,5-dichloro-4-iodophenyl) ethylphosphonothioate; Phosphonothioic acid, ethyl-, O-(2,5-dichloro-4-iodophenyl) O-ethyl ester; NSC 332884; ENT 27972; Ethylthiophosphonic Acid O-(2,5-Dichloro-4-Iodophenyl) O-Ethyl Ester
EINECS	Contact for details

Quality Control

Our production of Ethylthiophosphonic Acid o-(2,5-Dichloro-4-Iodophenyl)o-Ethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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