2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione

2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione is an organosulfur compound with the molecular formula C9H8Cl3NO2S and CAS number 133-06-2. This chemical features a tetrahydroisoindole backbone substituted with a trichloromethylsulfanyl group, giving it a molecular weight of 300.6 g/mol. It is classified as a hazardous substance with multiple danger classifications including carcinogenicity, reproductive toxicity, and acute toxicity, requiring careful handling and specialized safety measures in industrial applications.

2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione is a solid compound at room temperature with a molecular weight of 300.6 g/mol. The presence of three chlorine atoms and the sulfur linkage significantly influences its chemical behavior and stability. As an organochlorine compound with both hydrophobic and polar characteristics, its solubility profile varies depending on the solvent system. The compound's structure suggests limited water solubility but potential solubility in organic solvents.

2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione is primarily used as a chemical intermediate in pharmaceutical and agrochemical synthesis. Its unique trichloromethylsulfanyl functional group makes it valuable for introducing sulfur-containing moieties into target molecules. The compound serves as a building block in organic synthesis processes, particularly in the development of specialized chemicals requiring its specific structural features. Due to its hazardous classification, its use is restricted to professional industrial applications with appropriate safety controls.

Safe handling of 2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione requires comprehensive personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection. Work must be conducted in well-ventilated areas or under fume hoods due to its acute toxicity and potential carcinogenic properties. Avoid skin contact, inhalation, and ingestion completely. Use appropriate handling tools and ensure all personnel are trained in hazardous material procedures. Emergency shower and eyewash stations should be readily accessible, and work areas should be equipped with spill containment materials.

Proper storage of 2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione requires a cool, dry, well-ventilated area away from heat sources and incompatible materials. Store in original containers with secure labeling in designated hazardous chemical storage areas with appropriate containment systems. Keep away from oxidizing agents, strong bases, and reactive metals due to the presence of chlorine atoms. Implement access controls to prevent unauthorized handling, maintain inventory records, and ensure regular inspection of container integrity. Temperature control and moisture protection are essential for maintaining chemical stability.

Immediate action is required for any contact with 2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione due to its high toxicity classification. For skin contact, remove contaminated clothing and flush affected area with copious amounts of water for at least 15 minutes. In case of eye contact, rinse immediately with water and seek medical attention. If inhaled, move to fresh air and provide respiratory support if needed. For ingestion, do not induce vomiting and seek immediate medical care. Always contact emergency medical services and provide the safety data sheet to healthcare providers.

Disposal of 2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione must comply with local and European waste regulations as it is classified as hazardous waste. The compound requires specialized treatment through licensed hazardous waste contractors capable of handling toxic and potentially carcinogenic materials. Incineration at high temperatures in approved facilities is typically the preferred disposal method. Never dispose of through regular waste streams, sewers, or soil. Maintain detailed waste tracking documentation and ensure proper waste classification codes are applied according to the European Waste Catalogue.

Transportation of 2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione falls under ADR Class 6.1 (Toxic substances) Packing Group III, requiring specialized dangerous goods handling procedures. Packages must bear appropriate UN identification numbers, hazard labels, and proper shipping documentation. Transport vehicles need placarding and drivers must hold ADR certification for toxic materials. Use approved packaging specifications designed for Class 6.1 substances, ensure proper segregation from incompatible materials, and maintain temperature controls during transit. Emergency response information must accompany all shipments.

2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione is subject to multiple European regulations including REACH registration requirements and CLP classification as a Category 2 carcinogen and reproductive toxicant. While not currently listed as a Substance of Very High Concern (SVHC), its hazardous properties require compliance with occupational exposure limits and specialized handling protocols. Companies must maintain safety data sheets, conduct risk assessments, and implement appropriate risk management measures. Transport is regulated under ADR, and waste disposal must follow hazardous waste directives.

2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione is available through OYSI, a specialized European distributor of technical chemicals with expertise in hazardous materials handling. As a professional-grade chemical with significant safety requirements, it is only supplied to qualified industrial customers with appropriate handling capabilities and regulatory compliance. OYSI provides comprehensive documentation including safety data sheets, certificates of analysis, and regulatory support. Contact OYSI directly to discuss availability, packaging options, and specific requirements for your application, ensuring all safety and legal obligations are met.