3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one is an organophosphorus compound with the molecular formula C6H11N2O4PS3 and CAS number 950-37-8. This chemical substance has a molecular weight of 302.3 g/mol and contains multiple sulfur atoms along with phosphorus, nitrogen, and oxygen functionalities. It belongs to the thiadiazole family of compounds and features both methoxy and phosphinothioyl groups in its structure.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one has a molecular weight of 302.3 g/mol and molecular formula C6H11N2O4PS3. The compound contains multiple heteroatoms including three sulfur atoms, one phosphorus atom, two nitrogen atoms, and four oxygen atoms. As an organophosphorus thiadiazole derivative, it likely exhibits moderate polarity due to its methoxy groups and heterocyclic structure.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one is primarily used as a pesticide active ingredient in agricultural applications. This organophosphorus compound serves as an insecticide or acaricide for crop protection. Its thiadiazole structure combined with phosphorus functionality provides effective pest control properties. The substance is typically incorporated into formulated products for professional agricultural use rather than being applied directly.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one requires careful handling due to its Acute Tox. 4 and Acute Tox. 2 classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection. Work in well-ventilated areas or use local exhaust ventilation. Avoid skin contact, inhalation, and ingestion. Wash hands thoroughly after handling and remove contaminated clothing immediately.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one should be stored in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly closed and protected from light and moisture. Store away from food, feed, and drinking water. Due to its toxic properties, ensure storage areas are secure and accessible only to authorized personnel. Maintain proper labeling and inventory records.

Immediate action is required upon contact with 3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one due to its high toxicity. For skin contact, remove contaminated clothing and wash affected area with soap and water for 15 minutes. In case of eye contact, rinse immediately with water for 15 minutes. If inhaled, move to fresh air. If ingested, do not induce vomiting and seek immediate medical attention.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one must be disposed of as hazardous waste due to its toxic and environmentally hazardous properties. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Never dispose of in regular waste streams, sewers, or the environment. Follow local and national regulations for hazardous waste management. Containers should also be handled as hazardous waste.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one is classified under ADR Class 6.1 (toxic substances), Packing Group II. Transportation requires proper dangerous goods packaging, labeling with GHS06 and GHS09 pictograms, and appropriate shipping documentation. Only trained personnel should handle dangerous goods transport. Vehicles must display proper placarding and carry emergency response information. Comply with all applicable dangerous goods regulations.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one is subject to multiple regulations including REACH registration, CLP classification, and pesticide regulations. It is not currently listed as an SVHC substance. The compound requires proper classification labeling with 'Danger' signal word and appropriate hazard pictograms (GHS06, GHS09). Users must comply with occupational safety regulations and environmental protection requirements due to its aquatic toxicity.

3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one is available through OYSI, a trusted European chemical distributor specializing in technical chemicals. OYSI provides reliable supply chains across Europe with proper documentation and regulatory compliance. Contact OYSI directly for availability, specifications, and pricing information. Due to the substance's hazardous nature, purchases may require proper licensing and intended use documentation in accordance with European chemical regulations.