Description

Chlomethoxyfen is a selective pre-emergence herbicide belonging to the diphenyl ether chemical class. This compound is valued for its efficacy in controlling a broad spectrum of annual broadleaf and grassy weeds in key agricultural systems. It is primarily utilized by agrochemical formulators and manufacturers serving the rice and soybean cultivation sectors, where reliable weed management is critical for crop yield and quality.

Application

• Primary Use in Rice Paddies: As a key component in pre-emergence herbicide formulations for transplanted and direct-seeded rice.
• Soybean Crop Protection: Used in selective herbicide mixes to control weeds in soybean fields prior to crop emergence.
• Agrochemical Intermediates: Serves as a crucial intermediate in the synthesis of more complex herbicide molecules.
• Industrial Vegetation Management: Employed in non-crop areas for general weed control.
• Formulation Development: Used by R&D laboratories to develop new, stable, and effective herbicidal products.

Basic Information

Product Name	Chlomethoxyfen
CAS No.	32861-85-1
Molecular Formula	C15H12Cl2O3
Molecular Weight	311.16 g/mol
Synonyms	Chlomethoxynil; Chlomethoxfen; 2,4-Dichloro-3'-methoxy-4'-nitrodiphenyl ether; 5-(2,4-Dichlorophenoxy)-2-nitroanisole; MC 4379; MO 500; X-52
EINECS	251-279-0

Quality Control

Our Chlomethoxyfen is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality parameters are verified against established analytical methods, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your technical specifications.

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 heat, sparks, and open flame. Isolate from incompatible materials such as strong oxidizers.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	113 - 117 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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