Product Name: N-Butyl-3-Methylpyridinium Bis(Trifluoromethylsulfonyl)Imide
Chemical Formula: C12H18F6N2O4S2
CAS Number: 174899-83-3
Synonyms: BMPTFSI, Ionic Liquid, Pyridinium-Based Ionic Liquid
Recommended Use: Laboratory research, battery electrolyte, solvent for synthesis
Manufacturer: Supplied by chemical distributors for scientific use
Emergency Contact: Refer to local chemical safety office or national poison center
Classification: Eye Irritant, Skin Irritant, Environmental Hazard
Labels: Corrosive, Harmful, Environmental Hazard symbol
Hazard Statements: Causes serious eye irritation, may cause skin irritation, harmful to aquatic life with long lasting effects
Precautionary Statements: Avoid contact with skin and eyes; do not release to the environment; wear protective gloves and eye protection
Symptoms of Exposure: Redness, itching, burning sensations in skin and eyes, mild respiratory irritation
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Chemical Name: N-Butyl-3-Methylpyridinium Bis(Trifluoromethylsulfonyl)Imide
Common Names: BMPTFSI
CAS Number: 174899-83-3
Concentration: 99% or higher
Impurities: Traces of unreacted starting materials or related pyridinium compounds at insignificant amounts
Additives: None required for laboratory supply
Inhalation: Move affected person to fresh air immediately; keep them at rest and warm; medical attention advised if symptoms persist such as coughing, shortness of breath, or dizziness
Skin Contact: Remove contaminated clothing; wash skin thoroughly with soap and water for at least 15 minutes; seek medical attention for persistent irritation or burns
Eye Contact: Rinse eyes cautiously with lukewarm water for at least 15 minutes lifting eyelids if necessary; seek medical advice for persistent irritation, blurred vision, or pain
Ingestion: Rinse mouth; seek medical help if feeling unwell or if a large amount was swallowed; do not induce vomiting unless directed by medical personnel
Self-Protection: Always use gloves, goggles, and appropriate clothing before giving first aid
Flammability: Not highly flammable, but may decompose under extreme heat producing toxic fumes
Suitable Extinguishing Media: Dry chemical, CO2, alcohol-resistant foam; water spray to cool containers
Unsuitable Media: Do not use direct water jet which may spread burning material
Hazardous Combustion Products: Hydrogen fluoride, nitrogen oxides, sulfur oxides, toxic organic vapors
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective gear
Special Precautions: Stay upwind of fire, avoid breathing vapors, contain run-off water to prevent environmental contamination
Personal Precautions: Evacuate area, ventilate space, wear chemical-resistant gloves, goggles and lab coat, prevent exposure to skin and eyes
Environmental Precautions: Prevent entry into drains and waterways; contain spill with inert material such as sand
Cleanup Procedures: Collect spilled liquid using absorbent non-combustible material; transfer to a sealed, labeled waste container
Decontamination: Wash contaminated area with water and mild detergent after clean-up
Disposal: Dispose of as hazardous waste according to local regulations
Reporting Requirements: Notify responsible authorities if large spills threaten water sources or public areas
Safe Handling: Use only in well-ventilated places, prevent inhalation of vapors, limit skin and eye exposure with appropriate PPE
Storage Requirements: Store in tightly closed containers; keep in a dry, well-ventilated, cool location; avoid direct sunlight, moisture, flames, or high temperatures
Incompatible Materials: Strong oxidizers, acids, moisture-sensitive materials
Special Precautions: Keep away from food and drink, label containers clearly; ensure emergency eye wash and shower stations are nearby
Occupational Exposure Limits: No specific exposure limits established; minimize exposure as a precaution
Engineering Controls: Use fume hoods, local exhaust ventilation, enclosed processes
Personal Protective Equipment: Chemical-resistant gloves (nitrile or neoprene), safety glasses with side shields or goggles, lab coat, long pants, closed-toed shoes
Respiratory Protection: NIOSH-approved respirator for large releases or insufficient ventilation
Hygiene Measures: Do not eat, drink, or smoke while using product; wash hands thoroughly after handling
Monitoring: Regular air quality checks in work area recommended
Appearance: Clear to amber viscous liquid
Odor: Faint, slightly sweet or chemical
pH: Not applicable (non-aqueous liquid)
Melting Point: Typically below room temperature (approximately -10°C to -20°C)
Boiling Point: Decomposes upon heating above 300°C
Flash Point: Above 150°C (estimate)
Autoignition Temperature: Not determined
Vapor Pressure: Very low at 20°C
Solubility: Miscible with many organic solvents; limited solubility in water
Density: 1.45 – 1.55 g/cm³ at 20°C
Partition Coefficient: Not determined
Viscosity: High compared to common organic solvents
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Inert toward most laboratory glassware and equipment
Conditions to Avoid: High heat, sources of ignition, contact with strong oxidizing agents, long-term exposure to moisture
Hazardous Reactions: May decompose violently under strong acid or base conditions; generates toxic gases on decomposition
Incompatible Materials: Alkali metals, strong acids, oxidizing materials
Hazardous Decomposition Products: Hydrogen fluoride, sulfur dioxide, nitrogen oxides, fluorinated organic compounds
Acute Toxicity: Data limited; unlikely to be highly toxic, but avoid ingestion or excessive exposure
Skin Irritation: Possible moderate irritation on prolonged contact
Eye Irritation: Causes moderate to severe irritation; may result in redness, tearing, and discomfort
Inhalation Harm: Low volatility means minimal risk under normal conditions; vapor exposure from heated liquid may lead to respiratory irritation
Chronic Toxicity: No long-term studies; frequent or repeated contact may cause skin sensitization and dryness
Mutagenicity/Carcinogenicity: No data indicating mutagenic or carcinogenic effects
Other Effects: Ingestion may cause nausea, abdominal cramps, or gastrointestinal upset
Aquatic Toxicity: Harmful to aquatic organisms; may cause long-term effects in the aquatic environment if released in significant amounts
Persistence and Degradability: Not readily biodegradable; ionic liquids often persist in the environment
Bioaccumulation: Potential for bioaccumulation of component ions in aquatic organisms
Mobility in Soil: Highly mobile in waterlogged soils due to high solubility in organic phases
Other Ecotoxic Effects: Releases of this compound to water systems can disrupt microbial communities and invertebrate populations
Disposal Methods: Treat as hazardous waste; incinerate at a licensed facility equipped to handle fluorinated organic compounds; do not dispose in household waste or down drains
Contaminated Packaging: Dispose of empty containers at an approved waste treatment plant following thorough cleaning
Special Precautions: Follow all federal, local, and regional disposal regulations; keep disposal records for all waste and residues
Reuse/Recycle: Consider reclaiming or recycling only by professionals trained to handle ionic liquids
UN Number: Not assigned
Proper Shipping Name: Chemical, n.o.s. (contains N-Butyl-3-Methylpyridinium Bis(Trifluoromethylsulfonyl)Imide)
Transport Hazard Class: Not regulated by ADR/RID/IMDG/IATA for small laboratory quantities, but check bulk shipment rules
Packing Group: Not assigned
Marine Pollutant: Considered hazardous if spilled in large amounts near water
Special Precautions: Avoid packaging that may leak or react with the chemical; label shipments as hazardous if required by local or international rules
Regulatory Status: Not specifically listed in major chemical regulatory databases; local health, safety, and environmental rules may apply
Inventory Status: Not found on US TSCA, Canadian DSL, or EINECS for commercial uses
Label Elements: Corrosive, Harmful, Aquatic Hazard
Other Regulatory Details: Subject to workplace exposure monitoring rules; use limited to qualified professionals in research settings
Worker Protection: Ensure all handlers complete safety training; report incidents as required under occupational health and environmental protection regulations
