Product Name: N-Propyl-N-Methylpyrrolidinium Actate
Chemical Formula: C10H21NO2
Synonyms: NPMpyr Acetate, 1-Propyl-1-Methylpyrrolidinium Acetate
CAS Number: 1092480-28-8
Manufacturer: Chemical supply laboratories and industrial chemical manufacturers
Recommended Use: Chemical research, ionic liquid production, solvent in biomass processing
Emergency Phone Number: Available through chemical safety hotlines and local poison control centers
Address: Supplied by purchasing entity or manufacturer identification document
Email Contact: Listed on original purchase documentation for technical and safety support
Hazard Class: Not classified as hazardous under GHS criteria, but can irritate eyes, skin, and respiratory tract upon direct contact
GHS Label Elements: No pictogram required under most international criteria, but caution with irritant potential
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation, may trigger sensitivity in some individuals on extended or repeated exposure, can be harmful if ingested or inhaled in significant amounts
Precautionary Statements: Avoid direct exposure, use only with proper ventilation, wash thoroughly after handling, wear suitable personal protection
Chemical Name: N-Propyl-N-Methylpyrrolidinium Actate
Concentration: 98–100%
Impurities: Trace pyrrolidinium derivatives detected at less than 1%
CAS Number: 1092480-28-8
Molecular Weight: 187.28 g/mol
Inhalation: Move affected person to fresh air, keep comfortable for breathing, seek medical advice if symptoms persist
Skin Contact: Remove contaminated clothing, rinse skin well with water, consult a physician for visible irritation or allergic reaction
Eye Contact: Rinse thoroughly with clean water for at least 15 minutes, keep eyelids open, seek immediate medical help if discomfort continues
Ingestion: Do not induce vomiting, rinse mouth out, provide small amounts of water if conscious, seek emergency treatment
Most Important Symptoms: Redness, rash, or burning sensation on the skin; irritation in eyes, throat, or mouth
Suitable Extinguishing Media: Water spray, dry chemical powder, alcohol-resistant foam, carbon dioxide
Unsuitable Media: Direct water jets, due to splash risk
Specific Hazards: Can emit toxic fumes of carbon oxides, nitrogen oxides during combustion
Protective Equipment for Firefighters: Full turnout gear, self-contained breathing apparatus, gloves and boots for chemical fires
Advice for Firefighters: Approach upwind, control run-off, cool containers with water, avoid exposure to vapors and smoke
Personal Precautions: Evacuate non-essential personnel, ventilate area, avoid contact with skin, eyes, or inhalation of vapors
Protective Equipment: Chemical-resistant gloves, goggles or face shield, protective apron
Environmental Precautions: Prevent entry into waterways, sewers, or soil
Cleanup Methods: Absorb spill with inert material (sand, earth), collect residue in tightly closed containers, wash contaminated surfaces with water and mild detergent, ventilate area
Disposal: Follow regional hazardous waste disposal guidelines
Handling: Use within fume hood or well-ventilated place, wear appropriate personal protection, wash hands after handling, refrain from eating or drinking in working area
Storage: Keep away from incompatible chemicals such as strong oxidizers and acids, store in tightly sealed containers under cool, dry conditions, avoid excessive heat and direct sunlight, secure from unauthorized access
Incompatible Materials: Strong acids, oxidizers, bases, materials that may attack organic compounds
Exposure Limits: No established long-term occupational exposure limits for this compound
Engineering Controls: Use chemical fume hood or equivalent local exhaust ventilation system to reduce exposure
Personal Protection: Chemical-resistant gloves (nitrile or neoprene), splash goggles, lab coat, closed-toe shoes, respiratory protection if vapors/mists present above normal
Hygiene Measures: Wash hands and face before breaks, after handling, remove contaminated clothes promptly, handle in compliance with standard laboratory or plant chemical protocols
Appearance: Colorless to pale yellow liquid
Odor: Slight characteristic chemical odor
Odor Threshold: Not established
pH: Near neutral, 6–8 in aqueous solution
Melting Point/Freezing Point: Typically below room temperature
Boiling Point: Above 130°C
Flash Point: Above 100°C
Evaporation Rate: Very slow
Flammability (solid/gas): Not flammable under normal conditions
Vapor Pressure: Low, not volatile
Relative Density: 1.05–1.10 g/cm³
Solubility: Miscible with water and organic solvents
Partition Coefficient (n-octanol/water): Not established
Auto-ignition Temperature: Above 250°C
Decomposition Temperature: Above 180°C
Chemical Stability: Stable at standard temperature and pressure
Conditions to Avoid: Excessive heat, sources of ignition, exposure to strong acids and all oxidizing materials
Incompatible Materials: Oxidizing agents, acid chlorides, anhydrides
Hazardous Decomposition Products: May form carbon monoxide, carbon dioxide, nitrogen oxides, and acetic compounds
Polymerization: No evidence of self-polymerization under normal storage and handling
Acute Toxicity: Data limited; estimated low to moderate toxicity through ingestion or contact
Inhalation: Prolonged or repeated inhalation can irritate respiratory system
Skin Contact: May cause mild irritation or allergic reaction in sensitive individuals
Eye Contact: Risk of redness and stinging sensation
Chronic Effects: No long-term health data available; sensitive users might develop dermatitis on repeated contact
Carcinogenicity: No cancer links in animal or human studies to date
Mutagenicity and Teratogenicity: No direct evidence of DNA mutation or reproductive toxicity as per available literature
Aquatic Toxicity: Data incomplete, avoid direct release to environment until further studies are published
Persistence and Biodegradability: Some ionic liquids can be persistent; biodegradability is under investigation
Bioaccumulative Potential: Expected to have low bioaccumulation due to ionic character
Mobility in Soil: Likely to disperse in aqueous environments
Other Adverse Effects: Avoid uncontrolled environmental exposure until full ecological impact is identified
Waste Treatment Methods: Neutralize if required, collect in sealed chemical waste containers, do not pour down the drain or regular waste streams
Disposal Recommendation: Deliver to licensed hazardous waste disposal facility, follow all local, state, national environmental regulations
Contaminated Packaging: Rinse and treat as hazardous waste unless local policy allows for different procedures
Special Precautions: Clearly label all containers, transfer waste under supervision of trained personnel
UN Number: Not classified for transport under ADR, IMDG, IATA
UN Proper Shipping Name: Not regulated as dangerous goods
Transport Hazard Class: None assigned
Packing Group: Not assigned
Special Precautions for User: Protect against breakage, keep containers upright, secure against falling or shifting during transport
Environmental Hazards: Not hazardous for transportation by sea, air, or road based on available regulations
Safety, Health and Environmental Regulations: Not listed under REACH, TSCA, or most major chemical restrictions currently
Labelling according to EC Directives: Not classified as hazardous but best practice is to label with irritant warning
SARA Title III: Not subject to reporting requirements
Other Regulations: User must check local laws for any updates in chemical handling protocols
Chemical Inventory Status: Not broadly registered but permitted in research and specialized industrial use
Workplace Classification: Best handled under chemical hygiene plans or specific workplace safety standard operating procedures
