2-[4-[4-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl]sulfonylethyl-dimethylazanium;phosphenic acid

2-[4-[4-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl]sulfonylethyl-dimethylazanium;phosphenic acid is a complex organic compound with CAS number 106359-93-7 and molecular formula C19H24ClN3O5PS+. This chemical substance has a molecular weight of 472.9 g/mol and contains pyrazoline and sulfonyl functional groups. It is classified as an eye irritant and poses environmental hazards to aquatic life, requiring careful handling and storage procedures in industrial applications.

This compound is a cationic organic salt with a molecular weight of 472.9 g/mol and contains chlorine, nitrogen, sulfur, and phosphorus atoms within its structure. The presence of ionic groups suggests good water solubility, while the aromatic rings and chlorophenyl moiety contribute to its stability. The compound's complex structure with multiple functional groups influences its physical properties, though specific data on melting point, boiling point, and exact solubility parameters would require analytical testing.

This compound serves as a specialized chemical intermediate in pharmaceutical and agrochemical synthesis due to its unique pyrazoline structure combined with sulfonyl and phosphenic acid functionalities. The chlorophenyl group and ionic nature make it valuable for developing bioactive molecules, particularly in medicinal chemistry research. Its complex structure suggests applications in advanced organic synthesis where specific molecular interactions and chemical reactivity patterns are required for targeted compound development.

Safety handling requires wearing appropriate personal protective equipment including safety goggles to prevent eye irritation, as the compound is classified as Eye Irritant Category 2. Use chemical-resistant gloves, laboratory coats, and work in well-ventilated areas to minimize exposure risks. Avoid direct contact with skin and eyes, and prevent release into the environment due to its aquatic toxicity classification. Always follow good laboratory practices and ensure proper ventilation when handling this chemical substance.

Store this compound in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Given its ionic nature and potential moisture sensitivity, maintain low humidity storage conditions and use moisture-proof packaging. Keep away from incompatible materials and ensure secondary containment to prevent environmental release due to its aquatic toxicity. Label containers clearly and store in designated chemical storage areas with appropriate safety measures and spill control equipment readily available.

Immediate eye contact requires thorough rinsing with clean water for at least 15 minutes, removing contact lenses if easily removable, and seeking medical attention due to the Eye Irritant Category 2 classification. For skin contact, wash affected area with soap and water. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek medical advice. Remove contaminated clothing and wash before reuse to prevent further exposure.

Disposal must comply with local, national, and international environmental regulations due to the compound's Aquatic Acute Category 1 and Aquatic Chronic Category 1 classifications. Contact licensed waste management companies specializing in hazardous chemical disposal and never release into waterways or environment. Collect waste in appropriate containers, label clearly, and maintain disposal documentation. Consider incineration at authorized facilities capable of handling chlorinated organic compounds while meeting emission standards and environmental protection requirements.

Transportation follows ADR Class 9 (Miscellaneous dangerous goods) Packing Group III regulations, indicating moderate hazard level during transport. Use appropriate UN-approved packaging designed for Class 9 substances and ensure proper labeling with hazard markings and emergency contact information. Transport vehicles must carry appropriate documentation and emergency response procedures. Drivers should be trained in handling hazardous materials and emergency response protocols specific to environmentally hazardous substances to prevent environmental contamination during transport incidents.

This compound is subject to REACH regulation requirements in Europe and must comply with CLP classification as Eye Irritant Category 2 and environmental hazard categories. It requires appropriate GHS07 and GHS09 hazard pictograms and 'Warning' signal word on labeling. The substance is not currently identified as SVHC (Substance of Very High Concern). Companies must maintain safety data sheets, ensure proper classification, and follow environmental protection measures due to its aquatic toxicity classification under European chemical legislation.

OYSI serves as a reliable European distributor for this specialized chemical compound, offering professional-grade quality and regulatory compliance documentation. As an established chemical distributor, OYSI provides proper handling guidance, safety data sheets, and ensures transportation compliance with ADR regulations. Contact OYSI directly for availability, technical specifications, and delivery options across European markets. Their expertise in chemical distribution ensures proper packaging, documentation, and regulatory compliance for safe delivery to research and industrial facilities.