Description

Isofenphos-Methyl is an organophosphorus compound widely recognized for its potent insecticidal and acaricidal properties. This technical-grade active ingredient is crucial for formulating effective crop protection solutions that target a broad spectrum of soil-dwelling and foliar pests. It is primarily utilized by agrochemical manufacturers and formulators serving the agricultural sector to protect high-value crops and ensure yield security.

Application

• As a key active ingredient in the formulation of insecticidal and acaricidal sprays for agricultural use.
• For the control of soil pests such as grubs, wireworms, and rootworms in various cropping systems.
• In integrated pest management (IPM) programs targeting sucking and chewing insects on fruits, vegetables, and field crops.
• As a technical material for the production of emulsifiable concentrate (EC) and granular (GR) pesticide formulations.
• For research and development purposes in agrochemical synthesis and new product development.

Basic Information

Product Name	Isofenphos-Methyl
CAS No.	99675-03-3
Molecular Formula	C15H24NO4PS
Molecular Weight	345.40 g/mol
Synonyms	O-Methyl O-(2-isopropoxycarbonyl)phenyl N-isopropylphosphoramidothioate; Isofenphos methyl; Amaze; Oftanol; Bay SRA 12869; SRA 12869; Phosphoramidothioic acid, (1-methylethyl)-, O-((2-((1-methylethoxy)carbonyl)phenyl) O-methyl ester
EINECS	Contact for details

Quality Control

Our Isofenphos-Methyl is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay by HPLC and checks for key impurities, to meet technical-grade specifications. A Certificate of Analysis (COA) documenting purity, identity, and other critical parameters is provided with each shipment to guarantee compliance with your formulation requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 92.0%
Water Content (Karl Fischer)	≤ 0.5%
Acidity (as H2SO4)	≤ 0.5%

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