Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate is an organophosphate compound with CAS number 6923-22-4 and molecular formula C7H14NO5P. This chemical has a molecular weight of 223.16 g/mol and belongs to the class of phosphate esters. It is classified as a highly hazardous substance with mutagenic properties and acute toxicity, requiring careful handling and specialized safety measures in industrial applications.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate is an organophosphate ester with molecular formula C7H14NO5P and molecular weight 223.16 g/mol. As a phosphate derivative, it typically exhibits moderate polarity and may show solubility in polar solvents. The compound contains both ester and amide functional groups, which influence its chemical reactivity and stability. Specific physical properties such as melting point, boiling point, and appearance may vary depending on purity and storage conditions.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate is primarily used in specialized industrial applications where organophosphate compounds are required. Given its chemical structure and properties, it may serve as an intermediate in chemical synthesis or as a component in formulated products. The compound's specific applications are typically limited to professional and industrial use due to its high toxicity classification and regulatory restrictions, requiring specialized handling expertise and safety protocols.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate requires strict safety protocols due to its Acute Tox. 2 and mutagenic classification. Essential PPE includes chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas. Workers must avoid skin contact, inhalation, and ingestion. Handle only in designated areas with emergency shower facilities available. All personnel must receive specialized training on organophosphate handling procedures and emergency response protocols before working with this substance.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate must be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers tightly sealed and protected from moisture and light. Store in secondary containment systems in designated hazardous material storage areas with restricted access. Maintain storage temperature below 25°C and ensure proper labeling with GHS pictograms. Regular inventory checks and proper segregation from oxidizers and strong bases are essential for safe storage.

Immediate action is critical if contact occurs with dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate due to its high acute toxicity. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. If inhaled, move to fresh air immediately. For eye contact, flush with water for 15 minutes. Seek immediate medical attention in all cases, informing medical personnel of the organophosphate nature and providing the safety data sheet.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate must be disposed of as hazardous waste through licensed waste management companies specializing in toxic chemical disposal. Never pour down drains or dispose in regular waste due to its aquatic toxicity and mutagenic properties. Contact authorized hazardous waste contractors for collection and treatment. Maintain detailed waste disposal records and follow local, national, and EU regulations including the Waste Framework Directive for proper documentation and tracking.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate is classified as ADR Class 6.1, Packing Group II, indicating it is a toxic substance requiring specialized transport procedures. Use UN-approved packaging suitable for Packing Group II toxic substances. Transport vehicles must display appropriate hazard placards and carry emergency response information. Only trained drivers with ADR certification can transport this material. Ensure proper documentation including transport documents and emergency contact information throughout the journey.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate is subject to strict EU chemical regulations under REACH and CLP due to its hazardous classification. While not currently listed as SVHC, its Muta. 2 and Acute Tox. 2 classifications require comprehensive risk assessments and safety measures. Users must comply with occupational exposure limits, worker protection requirements, and environmental discharge restrictions. Professional use only is typically required, with potential restrictions on availability to general consumers.

Dimethyl [(E)-4-(methylamino)-4-oxobut-2-en-2-yl] phosphate is available through OYSI, a specialized European distributor of technical chemicals. As a highly regulated toxic substance, it is typically supplied only to qualified industrial users with appropriate handling capabilities and regulatory compliance. OYSI provides comprehensive documentation including safety data sheets, certificates of analysis, and regulatory support to ensure proper handling and compliance with EU chemical regulations for professional applications.