3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is an organophosphorus compound with the molecular formula C12H16N3O3PS2 and CAS number 2642-71-9. This chemical substance has a molecular weight of 345.4 g/mol and belongs to the benzotriazinone family. It is classified as a highly toxic substance with significant environmental hazards, requiring careful handling and specialized safety measures due to its acute toxicity properties.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is a complex organophosphorus compound with a molecular weight of 345.4 g/mol. The substance contains phosphorus and sulfur atoms within its benzotriazinone structure, which influences its chemical reactivity and stability. Specific physical properties such as melting point, boiling point, and solubility depend on the exact formulation and should be referenced from the safety data sheet for precise handling requirements.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is primarily used as a chemical intermediate in pharmaceutical and agrochemical synthesis. Its organophosphorus structure makes it valuable for research and development applications in specialized chemical manufacturing. The compound may also serve as a building block for more complex molecules in industrial chemistry processes, though its high toxicity limits its applications to professional and controlled industrial environments only.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one requires strict safety protocols due to its Acute Tox. 2 and 3 classifications. Essential protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas. Work should be conducted in fume hoods to prevent inhalation exposure. Emergency shower and eyewash stations must be accessible, and only trained personnel should handle this substance following established safety procedures.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one must be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its high toxicity classification, storage requires secure, locked facilities with restricted access. The substance should be kept in original containers with proper labeling including GHS06 and GHS09 pictograms. Storage areas must be equipped with appropriate spill containment measures and emergency response equipment.

In case of skin contact with 3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one, immediately remove contaminated clothing and wash affected area with plenty of water for at least 15 minutes. For eye contact, flush with water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. Due to the Acute Tox. 2 classification, seek immediate medical attention in all exposure cases and provide the safety data sheet to medical personnel.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one must be disposed of as hazardous waste through licensed waste management companies due to its acute toxicity and aquatic hazard classifications. The substance cannot be disposed of in regular waste streams or sewage systems. Disposal must comply with local, national, and European waste regulations. Empty containers should also be treated as hazardous waste and handled by specialized disposal services following proper decontamination procedures.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is classified under ADR Class 6.1 (toxic substances), Packing Group II, indicating high toxicity requiring special transport precautions. Transportation must comply with dangerous goods regulations, using appropriate packaging and labeling with toxic substance markings. Only certified carriers experienced in hazardous material transport should handle shipments. Proper documentation including safety data sheets and emergency response information must accompany all shipments.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is regulated under European CLP Regulation due to its Acute Tox. 2/3 and aquatic hazard classifications, requiring proper labeling with Danger signal word and GHS06/GHS09 pictograms. The substance falls under REACH regulation for chemical registration and evaluation. While not currently listed as SVHC, its high toxicity may subject it to additional restrictions or authorization requirements depending on intended use and local regulations.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is available through OYSI, a European distributor specializing in technical chemicals. As a professional chemical supplier, OYSI provides this highly toxic substance to qualified industrial customers with proper safety documentation and regulatory compliance. Due to the substance's ADR Class 6.1 classification and acute toxicity, purchases are restricted to professional users with appropriate handling capabilities and safety infrastructure.