Product Name: N-Propyl-N-Methylpyrrolidinium Iodide
Chemical Formula: C8H18IN
CAS Number: 85017-77-2
Synonyms: 1-Propyl-1-methylpyrrolidinium iodide
Recommended Use: Laboratory chemical, research applications
Supplier Details: Manufacturer information available on request, emergency contact provided through poison control centers, batch and lot numbers to be referenced for traceability in storage, purchase or use records stored with the safety office contact
Hazard Classification: Acute toxicity (oral, dermal), skin and eye irritation, possible respiratory tract irritation
Signal Word: Warning
Hazard Statements: Harmful if swallowed, may cause skin and eye irritation, may cause respiratory tract irritation if inhaled in powdered or aerosolized form, contact with moist skin or eyes may intensify local irritation
Precautionary Statements: Avoid breathing dust or vapors, wear protective gloves and goggles, wash thoroughly after handling, do not eat or drink near the material, store away from incompatible materials, seek medical assistance for persistent symptoms
Pictograms: Exclamation mark, health hazard symbol
Chemical Name: N-Propyl-N-Methylpyrrolidinium Iodide
Concentration: >98% pure, typical laboratory-grade sample
CAS Number: 85017-77-2
Impurities: Trace by-products or solvent residues may be present below 1%, including unreacted pyrrolidine and minor quaternary ammonium salts
Additives: None specified for standard research grade chemical
Inhalation: Move affected person to fresh air, support breathing as required, provide oxygen if breathing is difficult, seek medical advice if symptoms such as coughing or shortness of breath persist
Skin Contact: Remove contaminated clothing, rinse skin thoroughly with water for at least 15 minutes, use mild soap if irritation persists, do not apply chemical neutralizers or ointments without professional direction
Eye Contact: Flush the eyes gently with water for at least 15 minutes, lift upper and lower lids to assure thorough rinsing, remove contact lenses if practical, continue rinsing if irritation continues, consult an ophthalmologist
Ingestion: Rinse mouth with water but do not induce vomiting, seek urgent medical care, provide the casualty with water to drink if alert, monitor for signs of distress, transfer to nearest emergency medical provider with the material’s label
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, or foam; water spray can be used for cooling containers nearby
Specific Hazards: Material may decompose under intense heat to release toxic gases such as hydrogen iodide and nitrogen oxides, combustion of organic content can also release noxious fumes
Protective Equipment: Firefighters should use self-contained breathing apparatus and full flame-retardant turnout gear
Firefighting Instructions: Use water spray to cool fire-exposed surfaces, avoid unprotected persons, contain runoff to prevent environmental contamination, remove containers from the fire area if safe to do so
Personal Precautions: Wear chemical-resistant gloves, laboratory coat or protective coveralls, and safety goggles; respiratory protection required for dust or aerosol generation
Environmental Precautions: Prevent further leakage or spillage if safe, do not flush into surface water, soil, or drains, contain spill using earth, vermiculite, or inert absorbent
Cleanup Methods: Sweep up material carefully to avoid generating dust, transfer to a sealed, labeled waste container, clean area with soap and water after removal, ventilate contaminated space
Notification Procedures: Inform local safety coordinator and applicable environmental authorities for significant spills, document actions for incident records
Handling: Avoid inhaling dust or vapors by working under a chemical fume hood, wear appropriate personal protective equipment, keep containers tightly closed when not in use, wash exposed skin after handling, label containers clearly
Storage: Store in a cool, dry, and well-ventilated place away from heat sources, ignition points, and direct sunlight, keep away from moisture, acids, and oxidizing agents, segregation from incompatible chemicals such as strong oxidizers and reducing agents required, store in original packaging to prevent contamination, keep storage area locked and access restricted to trained personnel
Occupational Exposure Limits: No established limit for this compound, apply good laboratory hygiene practices, keep airborne dust below nuisance dust levels (typically 10 mg/m³ for inhalable dust)
Engineering Controls: Use fume hoods or local exhaust systems to control dust or aerosol exposure, provide eyewash stations and safety showers
Personal Protective Equipment: Use chemical-resistant gloves (nitrile or neoprene), splash-resistant goggles, fitted laboratory coat, and, where dust is present, appropriate dust mask or respirator (NIOSH-approved)
Hygiene Measures: Prohibit eating, drinking, and smoking in work areas; launder contaminated clothing before reuse, wash hands before meals or breaks, keep work surfaces clean and clear of unnecessary materials
Appearance: White to off-white crystalline solid, free-flowing texture
Odor: Mild, may have a faint amine scent
Molecular Weight: 271.15 g/mol
pH (aqueous solution): Not determined, likely neutral to slightly basic
Melting Point: 170-180°C
Boiling Point: Not applicable (decomposes)
Solubility: Soluble in water and polar organic solvents, limited solubility in non-polar solvents
Vapor Pressure: Negligible at ambient temperature
Density: Approx. 1.5 g/cm³
Viscosity: Not applicable in solid state
Flash Point: Not readily flammable in solid form
Stability: Stable when dry and stored according to recommended conditions, sensitive to high temperature and high humidity
Reactive Hazards: Contact with strong oxidizing agents, acids, or reducing agents can trigger hazardous decomposition
Decomposition Products: Hydrogen iodide, nitrogen oxides, and possible volatile organic compounds
Polymerization: Does not undergo dangerous polymerization under normal conditions
Other Risks: Prolonged exposure to moisture can degrade the product and impact shelf life
Possible Routes of Exposure: Inhalation, ingestion, skin contact, eye contact
Acute Toxicity: May cause moderate irritation to skin, eyes, and mucous membranes, ingestion could result in gastrointestinal discomfort, nausea, or vomiting, animal studies for closely related pyrrolidinium compounds show low acute toxicity but significant exposure should be avoided
Skin Irritation: Prolonged or repeated contact may result in redness or dermatitis
Eye Irritation: Direct contact can provoke burning and watering, possible corneal injury
Chronic Toxicity: Long-term data not available, no specific evidence for carcinogenic, mutagenic, or reproductive toxicity has been published for this material
Sensitization: Not reported as a skin sensitizer, but individuals with sensitivity to iodides may experience symptoms
Aquatic Toxicity: Data not comprehensive, but quaternary ammonium compounds and iodide salts can be hazardous to aquatic life at high concentrations, avoid discharge into water sources
Environmental Persistence: Expected to have moderate persistence in the environment, slow degradation of organic structure and accumulation of iodide ions
Mobility: Soluble in water, potential to migrate in aquatic systems, soil binding expected to be limited
Bioaccumulation: Little information on bioaccumulative potential; iodide component unlikely to bioaccumulate significantly, but ecosystem impacts unknown
Other Adverse Effects: No ozone depletion potential, not classified as a persistent organic pollutant, chemical management plans should prioritize containment and minimize release to the environment
Disposal Methods: Collect material and contaminated cleanup media into labelled hazardous waste containers, treatment and disposal should comply with local, regional, and national regulations
Environmental Precautions: Do not discharge material into drains, surface waters, or soil, ensure licensed disposal contractor handles all waste
Recycling: Not suited for recycling due to chemical nature and contamination concerns
Incineration: Permitted at approved chemical waste facilities equipped to handle halogenated materials, avoid open burning
UN Number: Not listed under major dangerous goods schedules
UN Proper Shipping Name: Not regulated as a hazardous material for ground, air or sea transport in small laboratory quantities
Packing Group: Not assigned
Hazard Class: Not classified under standard ADR, IMDG, or IATA guidelines
Transport Precautions: Protect from moisture and physical damage, ship in strong, sealed containers, carry with complete labeling, include MSDS or safety documentation in shipment, review emergency procedures prior to transport
TSCA (US): This substance may not appear in the inventory; use restricted to research and development settings
REACH (EU): Not registered, supplied for laboratory and research use only, compliance with workplace exposure directives varies
Other Local Regulations: Always check chemical control laws in the relevant jurisdiction
Workplace Labelling: Clear labeling with hazard level, class, and chemical identity required, keep copy of MSDS visible or accessible to all employees
Other Requirements: Training in chemical hygiene, spill response, first aid for staff using this product, regular risk assessment for workspaces handling uncommon quaternary ammonium salts
