Description

Flumethrin CAS NO 69770-45-2 is a synthetic pyrethroid insecticide and acaricide known for its high potency and long-lasting residual activity. This compound is valued for its effectiveness in controlling a wide range of ectoparasites, particularly in veterinary and agricultural settings. It is a critical active ingredient for manufacturers of animal health products, pest control formulations, and public health insecticides targeting resilient pest populations.

Application

• Veterinary Parasiticides: A key active ingredient in pour-on, spot-on, and dip formulations for controlling ticks, lice, mites, and flies on livestock (cattle, sheep, goats) and companion animals.
• Agricultural Acaricides: Used in crop protection programs to manage spider mites and other damaging mites in orchards, vineyards, and horticulture.
• Public Health Insecticides: Incorporated into products for controlling mosquitoes, cockroaches, and other disease-vectoring or nuisance insects.
• Animal Housing & Premise Sprays: Formulated for environmental treatment in barns, poultry houses, and kennels to break the life cycle of ectoparasites.
• Technical-Grade Synthesis: Supplied as a high-purity technical material for formulation into emulsifiable concentrates (EC), wettable powders (WP), and other end-use products.
• Material Preservation: Used in specialized applications to protect stored materials from insect damage.

Basic Information

Product Name	Flumethrin
CAS No.	69770-45-2
Molecular Formula	C28H22Cl2FNO3
Molecular Weight	510.39 g/mol
Synonyms	Flumethrin; Bayticol; (RS)-α-Cyano-4-fluoro-3-phenoxybenzyl 3-[4-(4-chlorophenyl)phenyl]-2,2-dimethylcyclopropanecarboxylate; Cyclopropanecarboxylic acid, 3-(4-chlorophenyl)-2,2-dimethyl-, cyano(4-fluoro-3-phenoxyphenyl)methyl ester; OMS-3040; BAY Vq 1950; (Cyano)(4-fluoro-3-phenoxyphenyl)methyl 3-([1,1'-biphenyl]-4-yl)-2,2-dimethylcyclopropane-1-carboxylate
EINECS	274-125-6

Quality Control

Our Flumethrin is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Every lot is analyzed against comprehensive specifications using advanced techniques like HPLC and GC. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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