Cis-(2,3,5,6-tetrafluorophenyl)methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate

Cis-(2,3,5,6-tetrafluorophenyl)methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate is a synthetic organofluorine compound with the molecular formula C15H12Cl2F4O2 and CAS number 118712-89-3. This complex organic molecule has a molecular weight of 371.2 g/mol and features a cyclopropane ring structure with fluorinated aromatic and chlorinated vinyl substituents. It belongs to the pyrethroid family of compounds and is classified as hazardous with multiple safety concerns including potential carcinogenicity and aquatic toxicity.

This compound is an organic solid with a molecular weight of 371.2 g/mol and contains multiple halogen atoms (fluorine and chlorine) which influence its physical properties. The presence of fluorinated aromatic rings and chlorinated vinyl groups typically confers low volatility and hydrophobic characteristics. Due to its complex structure with both polar and non-polar regions, it likely exhibits limited water solubility but good solubility in organic solvents. The specific melting point, boiling point, and exact solubility data would require detailed analysis.

This compound is primarily used as an active ingredient in insecticidal formulations, belonging to the pyrethroid class of synthetic insecticides. Its specific molecular structure makes it effective against a wide range of insect pests in agricultural and professional pest control applications. The compound works by disrupting the nervous system of target insects through sodium channel modulation. It may be incorporated into various pesticide formulations for crop protection, structural pest control, or vector control programs, always requiring professional handling due to its hazardous classification.

Safe handling requires comprehensive personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection due to its Acute Tox. 4 and STOT SE 1 classifications. Work should be conducted in well-ventilated areas or under fume extraction systems to prevent inhalation exposure. Given its potential carcinogenicity (Carc. 2), minimize skin contact and avoid creating dust or aerosols. Use appropriate engineering controls, maintain good hygiene practices, and ensure all personnel are trained in chemical safety protocols before handling this hazardous substance.

Proper storage requires a cool, dry, well-ventilated area away from direct sunlight and heat sources to maintain chemical stability. Store in original containers with tight-fitting lids to prevent contamination and vapor release. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. Due to its hazardous classification and environmental concerns (Aquatic Acute 1, Aquatic Chronic 1), storage areas should have appropriate containment measures to prevent environmental release. Implement restricted access controls and maintain proper inventory management with safety data sheets readily available.

Immediate decontamination is essential due to the compound's toxic properties. For skin contact, remove contaminated clothing and wash affected areas thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15-20 minutes and remove contact lenses if present. If inhaled, move the person to fresh air and monitor breathing. For ingestion, do not induce vomiting and rinse mouth with water. Seek immediate medical attention in all cases, providing the safety data sheet to medical personnel.

Disposal must comply with local, national, and EU hazardous waste regulations due to its multiple hazard classifications including potential carcinogenicity and environmental toxicity. The compound cannot be disposed of in regular waste streams and requires treatment by licensed hazardous waste management facilities. Incineration at high temperatures in specialized facilities is typically the preferred method. Empty containers should also be treated as hazardous waste. Consult local environmental authorities and waste management companies for specific disposal requirements and never release this substance into the environment, sewers, or waterways.

Transportation is regulated under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III, indicating moderate danger during transport. Packages must comply with ADR packaging requirements including proper labeling with GHS pictograms (GHS07, GHS08, GHS09) and appropriate hazard markings. Transport documents must include the correct technical name, UN number, and hazard class. Vehicles should carry appropriate emergency equipment and drivers must have ADR certification. Avoid transport during extreme temperatures and ensure packages are secured to prevent damage during transit.

This compound is subject to comprehensive European chemical legislation including REACH registration requirements and CLP classification and labeling regulations. While not currently listed as a Substance of Very High Concern (SVHC), its Carc. 2 classification may trigger additional regulatory scrutiny. As a pesticide active ingredient, it falls under EU plant protection product regulations requiring specific authorizations for use. Companies handling this substance must maintain safety data sheets, implement risk management measures, and may need to fulfill notification or registration obligations depending on quantities and intended uses.

OYSI serves as a specialized European distributor for this technical chemical compound, providing reliable supply to qualified industrial and research customers. As a hazardous substance requiring professional handling, purchases are typically restricted to licensed companies with appropriate safety infrastructure and regulatory compliance. OYSI ensures proper documentation, regulatory compliance, and safe packaging for transportation. Customers should be prepared to provide relevant licenses, intended use information, and demonstrate adequate safety measures. Contact OYSI directly to discuss availability, specifications, and regulatory requirements for your specific application needs.