Description

Fenpropathrin is a synthetic pyrethroid insecticide and acaricide known for its broad-spectrum activity and photostability. It is valued for its effectiveness in controlling a wide range of insect and mite pests in agricultural and horticultural settings. This product is essential for formulators and manufacturers in the crop protection industry seeking reliable active ingredients for pest management solutions.

Application

Fenpropathrin is widely used in the formulation of agricultural and horticultural pest control products. Its primary applications include:

• Agricultural Insect Control: Effective against mites, aphids, whiteflies, and lepidopteran pests in crops such as cotton, fruits, vegetables, and ornamentals.
• Public Health Pest Management: Used in formulations for controlling mosquitoes, flies, and other public health pests.
• Non-Crop and Turf Protection: Applied for pest control in turf, lawns, and non-crop areas.
• Post-Harvest Treatment: Helps protect stored grains and other commodities from insect infestation.
• Residential and Commercial Pest Control: A key ingredient in professional pest control products for structural and perimeter treatments.

Basic Information

Product Name	Fenpropathrin
CAS No.	39515-41-8
Molecular Formula	C22H23NO3
Molecular Weight	349.4 g/mol
Synonyms	Fenpropathrin; Danitol; Herald; Meothrin; Tame; Fenpropanate; (RS)-α-Cyano-3-phenoxybenzyl 2,2,3,3-tetramethylcyclopropanecarboxylate; (±)-α-Cyano-3-phenoxybenzyl 2,2,3,3-tetramethylcyclopropanecarboxylate
EINECS	254-485-0

Quality Control

Our Fenpropathrin is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing, including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature and tendency for easy oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to brown viscous liquid or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 92.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%
Acidity (as H2SO4)	≤ 0.3%

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