Product Name: 1-Propyl-3-Methylimidazolium Trifluoromethanesulfonate
Synonyms: [PMIM][OTf], Ionic Liquid
Chemical Formula: C7H13F3N2O3S
CAS Number: 174899-82-2
Recommended Use: Laboratory chemicals, solvent, electrolyte in batteries, catalysis research
Manufacturer Details: Supplier contact information on packaging label
Emergency Phone Number: Refer to local poison control center or regional emergency line
GHS Classification: Not classified as hazardous by GHS standards; minor irritation possible
Label Elements: Not regulated for labeling under GHS
Potential Health Effects: Skin dryness or slight redness after repeated contact; eyes may experience irritation and discomfort; ingestion not advised and may lead to gastrointestinal discomfort; dust or fine mist inhalation may irritate respiratory tract
Other Risks: Not combustible, can release irritating fumes if heated to decomposition
Environmental Hazards: No acute environmental risks identified, runoff into waterways not recommended
Chemical Name: 1-Propyl-3-Methylimidazolium Trifluoromethanesulfonate
CAS Number: 174899-82-2
Concentration: ≥99%
Impurities: Water < 1%, other ionic liquid residues < 0.5%
Molecular Weight: 282.25 g/mol
Inhalation: Move to fresh air and provide unobstructed breathing; seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing; wash exposed skin with soap and water for at least 15 minutes
Eye Contact: Rinse with running water for several minutes, holding eyelids open; consult a doctor if irritation develops
Ingestion: Rinse mouth thoroughly; do not induce vomiting; seek medical advice if feeling unwell
Most Important Symptoms: Potential irritation of skin, eyes, or gastrointestinal tract
Notes to Physician: Symptomatic treatment; no specific antidote known
Suitable Extinguishing Media: Use water spray, dry chemical powder, foam, or carbon dioxide
Unsuitable Media: Avoid direct water jets for safety
Specific Hazards: Product does not ignite easily, but thermal decomposition may release toxic gases including hydrogen fluoride, sulfur oxides, and nitrogen oxides
Protective Equipment: Firefighters should wear full turnout gear, including self-contained breathing apparatus
Advice for Firefighters: Control runoff to prevent environmental contamination, approach from windward side to avoid exposure to fumes
Personal Precautions: Use chemical-resistant gloves, safety goggles, and protective clothing to prevent contact
Environmental Precautions: Prevent spill from entering drains, surface water, or soil
Containment Methods: Absorb liquid with inert material such as vermiculite or sand and transfer to closed container
Cleaning Up: Ventilate area well, wipe with damp cloth for small spills, dispose of according to local regulations
Other Advice: Wash surfaces with water after cleanup, avoid raising dust or creating aerosols during handling
Handling: Handle inside chemical fume hood to minimize vapor or mist exposure; avoid ingestion, inhalation, and direct skin or eye contact; wear suitable protective clothing including gloves and goggles
Storage Conditions: Store in tightly sealed containers, in a cool, dry, well-ventilated area; keep away from direct sunlight and heat sources
Incompatible Materials: Strong oxidizing agents, strong acids and bases; avoid contact with moisture for quality retention
Safe Storage Advice: Label storage areas clearly, keep out of reach of children and unauthorized personnel
Exposure Limits: No official occupational exposure limits have been established
Engineering Controls: Use fume hood or local exhaust ventilation; install eyewash stations and safety showers near work area
Personal Protective Equipment: Chemical-resistant gloves (nitrile or neoprene), safety goggles or full face shield, lab coat, closed footwear
Hygiene Measures: Do not eat, drink, or smoke during use; wash hands thoroughly after handling; remove contaminated clothing and launder before reuse
Appearance: Clear to pale yellow viscous liquid
Odor: Faint characteristic odor
Melting Point: Approximately -10°C
Boiling Point: Decomposes before boiling
Density: 1.3–1.4 g/cm³ at 20°C
Solubility: Readily mixes with water and polar organic solvents
pH: Neutral to slightly acidic in aqueous solution
Vapor Pressure: Negligible at standard conditions
Viscosity: Greater than water
Decomposition Temperature: Above 250°C (may release toxic gases)
Chemical Stability: Stable under recommended storage conditions
Reactivity: No significant reactivity under normal use
Hazardous Reactions: Can react with extreme oxidizers or strong acids; decomposition at high temperatures may release hazardous fumes
Conditions to Avoid: Excessive heat, open flames, moisture ingress
Hazardous Decomposition Products: Trifluoromethanesulfonic acid, hydrogen fluoride, sulfur oxides, nitrogen oxides
Acute Toxicity: No data on acute oral or dermal toxicity in humans; animal studies show low toxicity
Skin Corrosion/Irritation: Slight irritant after prolonged exposure, no evidence of corrosivity
Eye Damage/Irritation: May cause transient irritation and redness
Respiratory Effects: Vapors or aerosols can irritate respiratory tract
Chronic Effects: No long-term toxicity data available; regular exposure should be avoided
Sensitization: No data available, not expected to be a sensitizer
Mutagenicity/Carcinogenicity: No evidence from available studies
Ecotoxicity: No large-scale toxicity to aquatic organisms reported; breakdown in environment not fully characterized
Persistence and Degradability: Resistant to rapid biodegradation
Bioaccumulation Potential: Low due to ionic nature; does not pass readily through biological membranes
Mobility in Soil: High solubility in water may lead to mobility, but binding to soil and sediment expected
Other Adverse Effects: Discharge to environment should be avoided until further data available
Waste Treatment Methods: Avoid direct disposal into sewers, drains or waterways
Product Disposal: Treat as hazardous chemical waste; incinerate in approved facility or dispose of according to local and national regulations
Contaminated Packaging: Triple rinse containers prior to recycling; treat rinseate as hazardous waste
Special Precautions: Follow local legislation and/or authority recommendations for waste management
UN Number: Not assigned
UN Proper Shipping Name: Not regulated as dangerous good for transport
Transport Hazard Class: Not classified for hazardous transport
Packing Group: Not specified
Special Precautions: Protect from physical damage, moisture, and incompatible substances during transit
Environmental Hazards: Not a marine pollutant under IMDG code
Transport Labels: No special requirements, keep container labels intact and legible
Safety Regulations: Subject to workplace chemical safety standards; not classified as hazardous under main global standards
Inventory Status: Listed on various chemical inventories, including EU REACH and US TSCA
Chemical Safety Assessment: Exposure scenario and risk management measures provided by supplier
Regulatory Restrictions: No special restrictions for laboratory or research use, industrial users should consult national guidelines
Labeling for Supply: Container must state product identity and supplier information, hazard communication for internal workplace use