Description

Fenthiaprop CAS NO 93921-16-5 is a selective post-emergence herbicide belonging to the aryloxyphenoxypropionate (AOPP) chemical class. This compound is valued for its effective control of annual and perennial grass weeds in broadleaf crops, offering a targeted solution for crop protection. It is primarily utilized by agricultural chemical formulators and producers serving the global farming industry.

Application

• Selective Herbicide Formulations: Core active ingredient in post-emergence herbicide products for broadleaf crops.
• Cereal Crop Protection: Used in formulations designed for weed management in wheat, barley, and other cereal fields.
• Oilseed and Legume Crops: Effective for grass weed control in crops such as soybeans, canola, and sunflowers.
• Industrial Vegetation Management: Potential component in non-crop area weed control systems.
• Agrochemical Intermediates: Serves as a key intermediate in the synthesis of more complex agrochemical compounds.
• Research & Development: Used in agricultural R&D for developing new herbicidal formulations and studying mode of action.

Basic Information

Product Name	Fenthiaprop
CAS No.	93921-16-5
Molecular Formula	C18H19ClO4
Molecular Weight	334.79 g/mol
Synonyms	Fenthiaprop-ethyl; Ethyl (R)-2-[4-(3-chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy]propionate; (±)-Ethyl 2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate; Fenthiaprop ethyl ester; Joker; SL-49; Hoe 046360; Propanoic acid, 2-[4-[[5-chloro-3-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, ethyl ester
EINECS	Contact for details

Quality Control

Our Fenthiaprop is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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