Description

Demethyltrichlorfon is an organophosphorus compound and a key intermediate in the synthesis of agrochemicals. This high-purity intermediate is critical for manufacturers requiring consistent quality and reliable supply chains for advanced insecticide production. It is primarily utilized by agrochemical producers and research institutions developing next-generation crop protection agents.

Application

• Agrochemical Intermediate: A vital precursor in the synthesis of trichlorfon and other organophosphate insecticides.
• Crop Protection Research: Used in R&D for developing and testing new formulations of cholinesterase-inhibiting pesticides.
• Chemical Synthesis: Serves as a building block for specialized organophosphorus chemistry in pilot and commercial-scale production.
• Reference Standard: Employed as an analytical standard in quality control laboratories for pesticide residue analysis and environmental monitoring.

Basic Information

Product Name	Demethyltrichlorfon
CAS No.	684-31-1
Molecular Formula	C4H7Cl3O4P
Molecular Weight	257.43 g/mol
Synonyms	O,O-Dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate; Desmethyl trichlorfon; Dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate; NSC 190986; Phosphonic acid, (2,2,2-trichloro-1-hydroxyethyl)-, dimethyl ester
EINECS	211-680-1

Quality Control

Our Demethyltrichlorfon is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay by HPLC and identification by IR spectroscopy, to ensure it meets precise specifications for use as a high-grade intermediate. A Certificate of Analysis (COA) detailing purity and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.