1-ethyl-1-methylpiperidin-1-ium iodide

1-ethyl-1-methylpiperidin-1-ium iodide is a quaternary ammonium compound with the molecular formula C8H18IN and CAS number 4186-71-4. This ionic liquid belongs to the piperidinium family and has a molecular weight of 255.14 g/mol. It is classified as a hazardous substance with acute toxicity and chronic aquatic toxicity properties, requiring careful handling in industrial applications.

1-ethyl-1-methylpiperidin-1-ium iodide is an ionic compound that typically appears as a solid at room temperature. As a quaternary ammonium salt, it exhibits high thermal stability and ionic conductivity. The compound contains both hydrophobic alkyl chains and a hydrophilic ionic center, influencing its solubility characteristics. Its physicochemical properties make it suitable for specialized chemical applications requiring ionic functionality.

1-ethyl-1-methylpiperidin-1-ium iodide serves as an ionic liquid in various industrial applications including electrochemistry, catalysis, and organic synthesis. It functions as a solvent, electrolyte, or reaction medium in chemical processes requiring non-volatile, thermally stable ionic environments. The compound is particularly valuable in research and development applications where traditional organic solvents are unsuitable due to volatility or environmental concerns.

Safe handling of 1-ethyl-1-methylpiperidin-1-ium iodide requires appropriate personal protective equipment including gloves, safety glasses, and laboratory coats due to its Acute Tox. 4 classification. Work in well-ventilated areas and avoid direct contact with skin, eyes, and mucous membranes. Follow standard laboratory safety protocols, use fume hoods when necessary, and ensure emergency eyewash stations and safety showers are accessible.

Proper storage of 1-ethyl-1-methylpiperidin-1-ium iodide requires keeping containers tightly sealed in a cool, dry, well-ventilated area away from incompatible materials. Store in original containers with proper labeling including hazard pictograms GHS07 and GHS09. Maintain storage temperatures within recommended ranges and protect from moisture, direct sunlight, and sources of ignition. Implement appropriate containment measures to prevent environmental release.

Immediate first aid measures for 1-ethyl-1-methylpiperidin-1-ium iodide contact include flushing affected skin or eyes with plenty of water for at least 15 minutes. Remove contaminated clothing and seek medical attention if irritation persists. In case of inhalation, move to fresh air immediately. If ingested, rinse mouth with water and seek immediate medical advice. Do not induce vomiting unless directed by medical personnel.

Proper disposal of 1-ethyl-1-methylpiperidin-1-ium iodide must comply with local, national, and European waste regulations due to its hazardous classification. Contact licensed waste disposal companies specialized in chemical waste management. Do not discharge into drains, waterways, or soil due to its Aquatic Chronic 2 classification. Maintain waste documentation and follow packaging requirements for hazardous waste transport and disposal.

Transportation of 1-ethyl-1-methylpiperidin-1-ium iodide follows ADR Class 9 (Miscellaneous Dangerous Substances), Packing Group III regulations. Use appropriate UN-specification packaging and ensure proper labeling with hazard identification numbers and shipping names. Transport documentation must include safety data sheets and emergency response information. Drivers require ADR certification and vehicles must carry appropriate safety equipment for Class 9 substances.

1-ethyl-1-methylpiperidin-1-ium iodide is subject to REACH registration requirements and CLP classification regulations within the European Union. It is not currently listed as a Substance of Very High Concern (SVHC). Suppliers must provide safety data sheets and ensure proper classification with Warning signal word and appropriate GHS pictograms. Import/export may require additional documentation depending on destination country regulations.

1-ethyl-1-methylpiperidin-1-ium iodide is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides comprehensive support including technical documentation, safety data sheets, and regulatory compliance assistance for industrial customers. Contact OYSI's technical sales team for availability, packaging options, and delivery throughout Europe. Professional handling and logistics support ensure safe and compliant chemical supply chain management.