[cyano-(4-fluoro-3-phenoxyphenyl)methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate

Cyano-(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate is a synthetic pyrethroid insecticide with CAS number 68359-37-5. This complex organic compound has the molecular formula C22H18Cl2FNO3 and a molecular weight of 434.3 g/mol. It belongs to the cyclopropanecarboxylate class of pesticides and is classified as highly hazardous with acute toxicity properties and significant environmental concerns for aquatic organisms.

This pyrethroid compound typically appears as a viscous liquid or solid at room temperature with low volatility. It exhibits poor water solubility but good solubility in organic solvents such as acetone, methanol, and xylene. The substance has a complex molecular structure containing fluorine and chlorine atoms, contributing to its stability and lipophilic nature. Its physicochemical properties make it persistent in the environment, particularly in soil and sediment matrices.

This substance is primarily used as an active ingredient in insecticidal formulations for agricultural and veterinary applications. It provides effective control against a broad spectrum of insects including lepidoptera, coleoptera, and diptera species. The compound is incorporated into crop protection products, household insecticides, and animal health treatments. Its synthetic pyrethroid properties ensure rapid knockdown and residual activity against target pest species while maintaining relatively low mammalian toxicity compared to organophosphates.

Safe handling requires appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection when aerosols may form. Work in well-ventilated areas or under fume extraction systems to minimize inhalation exposure. Avoid skin and eye contact due to its acute toxicity classification (Category 2). Implement strict hygiene measures including washing hands thoroughly after handling. Store in original containers away from heat sources and incompatible materials to prevent degradation or hazardous reactions.

Proper storage requires cool, dry conditions away from direct sunlight and heat sources to maintain chemical stability. Store in tightly sealed, original containers made of compatible materials, typically high-density polyethylene or glass. Keep separate from oxidizing agents, strong acids, and bases to prevent incompatible reactions. Maintain storage temperatures below 25°C and ensure adequate ventilation in storage areas. Implement appropriate containment measures to prevent environmental release and restrict access to authorized personnel only.

In case of skin contact, immediately remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15-20 minutes and remove contact lenses if present. If inhaled, move to fresh air immediately and monitor breathing. Do not induce vomiting if ingested; rinse mouth and seek immediate medical attention. Always consult a physician and provide the safety data sheet for proper medical treatment.

Disposal must comply with local, national, and European waste regulations due to its hazardous classification. The substance requires disposal as hazardous waste through licensed waste management companies authorized for pesticide disposal. High-temperature incineration in approved facilities is the preferred method, ensuring complete destruction of the active ingredient. Never discharge into sewers, watercourses, or soil due to its aquatic toxicity. Empty containers should be triple-rinsed and disposed of according to local regulations for pesticide containers.

Transportation falls under ADR Class 6.1 (Toxic substances) Packing Group II, indicating significant toxicity requiring special precautions. Packages must bear appropriate hazard labels and UN identification numbers. Use approved packaging that meets ADR specifications for liquid or solid toxic substances. Transport vehicles require appropriate placarding and emergency equipment. Drivers must hold ADR certification for Class 6.1 materials. Ensure proper documentation including transport emergency cards and safety data sheets accompany shipments.

This substance is subject to comprehensive European chemical regulations including REACH registration requirements and CLP classification obligations. While not currently identified as a Substance of Very High Concern (SVHC), its acute toxicity and environmental hazard classifications impose strict labeling and safety data sheet requirements. Biocidal product regulations may apply depending on intended use. Users must comply with occupational exposure limits, environmental discharge restrictions, and waste management regulations. Import/export may require additional permits under pesticide legislation.

OYSI serves as a reliable European distributor for this specialized pyrethroid compound, offering supply to qualified industrial and research customers. As a technical chemical requiring expert handling, procurement is typically restricted to licensed pesticide manufacturers, research institutions, and authorized formulators. OYSI provides comprehensive technical support, regulatory documentation, and ensures compliance with European chemical distribution requirements. Contact OYSI directly to discuss availability, specifications, and regulatory requirements for your specific application needs.