Description

S-Methylfenitrothion is an organothiophosphate compound and a key derivative in the synthesis of specialized agrochemicals. This intermediate is valued for its role in developing targeted crop protection agents, offering a pathway to more effective pest management solutions. It is primarily required by manufacturers in the agrochemical and fine chemical industries for research, development, and production.

Application

• Agrochemical Intermediate: A crucial building block in the synthesis of advanced insecticides and acaricides.
• Chemical Research & Development: Serves as a key starting material or intermediate in organic synthesis for novel crop protection compounds.
• Fine Chemical Production: Used in the manufacture of specialized, high-value organophosphorus derivatives.
• Reference Standard: Employed as an analytical standard in environmental monitoring and residue analysis laboratories.

Basic Information

Product Name	S-Methylfenitrothion
CAS No.	3344-14-7
Molecular Formula	C9H12NO5PS
Molecular Weight	277.23 g/mol
Synonyms	O,O-Dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate; S-Methyl fenitrothion; Fenitrothion S-methyl isomer; 3-Methyl-4-nitrophenyl dimethyl phosphorothioate; Accothion; Cyfen; Metathion; Sumithion (related mixture)
EINECS	222-095-2

Quality Control

Our S-Methylfenitrothion is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 bases and organic solvents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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