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 contains a benzotriazinone core structure linked to a phosphinothioyl group. It is classified as a highly toxic substance requiring careful handling and specialized safety measures due to its acute toxicity properties and environmental hazards.

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 both phosphorus and sulfur atoms within its structure, giving it distinctive chemical properties. As an organophosphorus derivative, it typically exhibits limited water solubility but may be soluble in organic solvents. The compound's physical appearance, odor, and specific solubility parameters should be confirmed through technical data sheets from suppliers.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is primarily used as an intermediate in chemical synthesis and pharmaceutical research. Given its organophosphorus structure containing benzotriazinone moiety, it may serve as a building block for developing bioactive compounds or specialized chemical products. The substance is typically employed in controlled laboratory environments and industrial processes where its specific chemical properties are required for synthesis reactions or as a research compound in academic and pharmaceutical applications.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one requires strict safety protocols due to its Acute Tox. 2 and 3 classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection. Work must be conducted in well-ventilated areas or under fume hoods. Avoid skin and eye contact, inhalation, and ingestion. Implement proper hygiene measures, including thorough handwashing after handling. Emergency procedures and safety data sheets should be readily available to all personnel working with this hazardous substance.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one must be stored in a secure, well-ventilated area away from incompatible materials. Keep containers tightly sealed and store in original packaging at controlled temperatures. Due to its acute toxicity classification, implement restricted access protocols and appropriate warning signage. Separate from oxidizing agents, strong acids, and bases. Ensure storage areas have appropriate spill containment measures and emergency response equipment readily available for handling potential incidents.

Immediate action is critical due to the substance's high toxicity classification. For skin contact, remove contaminated clothing and rinse thoroughly with water for at least 15 minutes. If inhaled, move to fresh air immediately and seek medical attention. For eye contact, flush with clean water for 15 minutes and remove contact lenses if present. If ingested, do not induce vomiting and seek immediate medical care. In all cases, contact poison control or emergency services promptly and provide the safety data sheet to medical personnel.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one requires specialized hazardous waste disposal due to its acute toxicity and environmental hazard classifications. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Never dispose of in regular waste streams, sewers, or the environment. Contaminated packaging and materials must also be treated as hazardous waste. Follow local and national regulations for hazardous chemical disposal, and maintain proper documentation of disposal procedures for regulatory compliance.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is classified under ADR Class 6.1 (toxic substances), Packing Group II, indicating significant transport hazards. Shipments require appropriate UN-specification packaging, proper labeling with GHS06 and GHS09 pictograms, and transport documentation. Only trained personnel should handle transportation, and vehicles must display appropriate hazard placards. Carriers must have emergency response procedures and spill containment materials available during transport. Ensure compliance with international dangerous goods regulations for safe transportation.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is subject to REACH registration requirements in Europe and CLP classification as a hazardous substance. While not currently listed as an SVHC (Substance of Very High Concern), it requires safety data sheets and proper hazard communication due to its acute toxicity and environmental hazard classifications. Users must comply with occupational exposure limits, environmental discharge restrictions, and proper waste management protocols. Regular monitoring of regulatory updates is essential as requirements may change.

3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one is available through specialized chemical distributors in Europe, including OYSI, a professional distributor of technical chemicals. OYSI provides this substance to qualified industrial and research customers with proper licensing and safety protocols. Due to the hazardous nature of this compound, purchases typically require verification of appropriate handling capabilities and intended use. Contact OYSI's technical team for availability, specifications, and regulatory compliance support for your specific application requirements.