Material Safety Data Sheet: 1-Allyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide

Identification

Product Name: 1-Allyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide
Chemical Formula: C9H11F6N3O4S2
Molecular Weight: 391.32 g/mol
Synonyms: AMIM-TFSI
Manufacturer Details: Full company name, address, phone contact for emergencies, supplier identification
Recommended Use: Use in research and development settings, industrial applications involving ionic liquids, solvent applications, electrochemistry
Restrictions: Do not use in food, drug, or cosmetic applications unless explicitly permitted under regulation
Emergency Contact: Dedicated supplier/emergency phone

Hazard Identification

GHS Classification: Not generally classified as hazardous under GHS regulation, but caution required due to limited toxicity data
Hazard Statements: May cause eye, skin, and respiratory irritation; possible harmful effects on aquatic environments
Pictograms: Exclamation mark for irritant, environment symbol for possible aquatic toxicity
Signal Word: Warning, based on precautionary measures
Precautionary Statements: Avoid inhalation and contact with skin or eyes; avoid release to the environment; use personal protection to limit exposure
Potential Health Effects: Prolonged exposure may result in irritation; ingestion or inhalation could result in nausea, headache, coughing, or dizziness; direct eye exposure can cause redness and discomfort
Environmental Impact: Toxicity to aquatic life due to fluorinated moieties
NFPA Ratings: Health 1, Flammability 1, Reactivity 0

Composition / Information on Ingredients

Chemical Identity: 1-Allyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide
CAS Number: 324517-99-7
Concentration: ≥98% purity in typical batches
Other Components: Trace residual solvents (e.g., water, organic solvents) at less than 1%
Impurities: Imidazolium derivatives, unreacted starting materials, usually ≤0.5%

First Aid Measures

Eye Contact: Rinse thoroughly with plenty of water for 15 minutes, hold eyelids open, remove contact lenses if present and easy to do
Skin Contact: Wash area with soap and water, remove contaminated clothing, seek medical attention if irritation develops or persists
Inhalation: Move to fresh air, monitor breathing, seek medical attention in case of symptoms like persistent cough, dizziness, shortness of breath
Ingestion: Rinse mouth with water, do not induce vomiting, get medical advice if large quantities are swallowed or if symptoms occur
Advice to Physicians: Symptomatic treatment recommended; no known antidote, supportive care mostly sufficient

Fire-Fighting Measures

Suitable Extinguishing Media: Dry chemical powder, foam, carbon dioxide, water spray
Unsuitable Extinguishing Media: Direct water jets, which may spread material
Hazardous Combustion Products: Hydrogen fluoride, nitrogen oxides, sulfur oxides, carbon oxides, imidazole derivatives
Special Protective Equipment: Firefighters should wear full protective clothing, self-contained breathing apparatus, avoid inhaling vapors or decomposition products
Fire / Explosion Risk: Low flammability, but decomposition at high temperatures releases toxic and corrosive fumes
Special Procedures: Cool containers exposed to fire with water spray; contain any run-off due to environmental impact

Accidental Release Measures

Personal Precautions: Evacuate unnecessary personnel, ventilate area, avoid contact with eyes or skin, wear gloves, goggles, suitable clothing
Environmental Precautions: Prevent large releases from reaching drains, watercourses, or soil; notify authorities if spill contaminates environment
Containment Methods: Absorb spill with inert material like sand, earth, or vermiculite
Cleanup Methods: Sweep up and transfer to appropriate waste container for disposal, clean area with water and detergent, avoid dust formation
Disposal: See disposal section for guidance

Handling and Storage

Safe Handling: Use in well-ventilated area or chemical fume hood, minimize airborne material, avoid spills and splashes, do not eat, drink, or smoke near material, wear proper protective equipment
Storage Conditions: Store tightly closed in original container, away from sources of ignition, moisture, and incompatible materials
Incompatible Substances: Strong oxidizing agents, strong acids, strong bases, moisture-sensitive chemicals
Special Storage Requirements: Store at ambient temperature, protect from direct sunlight and freezing, ensure containers are labeled and tightly sealed
Specific End Uses: Follow recommendations from supplier and risk assessments for laboratory or industrial use

Exposure Controls and Personal Protection

Occupational Exposure Limits: No established exposure limits for this compound
Engineering Controls: Use local exhaust or general room ventilation, handle in chemical fume hood if possible
Personal Protective Equipment: Chemical-resistant gloves (nitrile recommended), safety goggles or face shield, lab coat or protective clothing, suitable respiratory protection if aerosols or vapors are generated
Hygiene Measures: Wash hands after handling, do not touch face or exposed skin after contact, remove contaminated clothing and wash before reuse
Environmental Exposure Controls: Implement procedures to minimize environmental contamination

Physical and Chemical Properties

Appearance: Colorless to pale yellow liquid or solid (depending on temperature)
Odor: Very mild, no distinctive smell
Odor Threshold: Not established
pH: Not available in aqueous solution
Melting Point: 15–20 °C (can vary with purity)
Boiling Point: Decomposes before boiling
Flash Point: Above 100 °C (closed cup)
Evaporation Rate: Not applicable, negligible due to low volatility
Flammability (solid, gas): Low
Upper/Lower Flammability Limits: Data not available
Vapor Pressure: <1 Pa at 25 °C
Vapor Density: Not available, but higher than air
Relative Density: 1.4–1.5 g/cm³
Solubility: Miscible with organic solvents (alcohols, acetone), poorly soluble in water
Partition Coefficient (log Kow): Not available
Auto-ignition Temperature: Data not available
Decomposition Temperature: >200 °C
Viscosity: High, varies with temperature
Explosive Properties: Not classified as explosive
Oxidizing Properties: Not an oxidizer

Stability and Reactivity

Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Not highly reactive, though hydrolytic decomposition can occur with prolonged moisture exposure
Possible Hazardous Reactions: None expected under normal use; reacts with strong oxidants and reactive metals
Conditions to Avoid: Moisture, strong heating, direct sunlight, contact with incompatible materials
Incompatible Materials: Powerful oxidizers, strong acids/bases
Hazardous Decomposition Products: Sulfur oxides, nitrogen oxides, hydrogen fluoride, imidazole byproducts

Toxicological Information

Acute Toxicity: Low oral and dermal toxicity in animal studies; no human data
Skin Corrosion / Irritation: May cause mild irritation on prolonged contact
Serious Eye Damage / Irritation: Can result in discomfort or mild conjunctivitis after direct exposure
Respiratory Sensitization: Not expected for typical laboratory use, but irritation possible at high concentrations
Skin Sensitization: No case reports; data insufficient for classification
Germ Cell Mutagenicity: No data available
Carcinogenicity: No components classified as carcinogenic by IARC, ACGIH, NTP, or OSHA
Reproductive Toxicity: No data available
STOT - Single Exposure: Possible drowsiness and slight respiratory irritation
STOT - Repeated Exposure: No studies on long-term toxicity or chronic exposure effects
Aspiration Hazard: Not expected

Ecological Information

Aquatic Toxicity: Harmful to aquatic life based on analogy with similar substances containing fluorine and sulfonyl groups
Persistence and Degradability: Not readily biodegradable; long-term persistence anticipated in soil and water
Bioaccumulative Potential: Likely moderate due to fluorinated tail, but insufficient testing
Mobility in Soil: Moderate potential for movement, depending on environmental conditions, but adheres to organic matter
Other Adverse Effects: Possibility to affect aquatic microbial communities at low concentrations
Further Information: Unintentional release should be avoided because full environmental impact not well understood

Disposal Considerations

Disposal Methods: Treat as chemical waste, incinerate at licensed facility in compliance with local, regional, national, and international regulations
Contaminated Packaging: Dispose of in the same manner as unused material after triple-rinsing
Special Precautions: Do not landfill large quantities, avoid release to natural waters, consult waste disposal specialists
Regulations: Follow local environmental protection regulations and chemical management guidelines

Transport Information

UN Number: Not regulated for transport
UN Proper Shipping Name: Nonhazardous chemical (verify locally)
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Environmental Hazards: Not listed as marine pollutant, though advisable to avoid accidental releases
Special Precautions for User: Handle containers cautiously, secure for transit, avoid breakage or leakage

Regulatory Information

Regulatory Status: Not listed as hazardous by US EPA TSCA, European REACH, Canadian DSL, or other major chemical inventories as of current data
Label Requirements: Signal word “Warning,” hazard and precaution statements, supplier/manufacturer information
SARA/OSHA/WHMIS: Not controlled, but best practice suggests using hazard communication standards
International Inventories: Contact supplier for registration status under REACH, TSCA, other regional requirements
Other Regulations: Chemical must be used by professionals trained in safe chemical handling in laboratory or industrial environments