Product Name: 1-Butyl-2,3-Dimethylimidazolium Hexafluorophosphate
Chemical Family: Ionic liquid
Molecular Formula: C9H17N2PF6
Synonyms: [BM2I]PF6, Ionic Liquid
Recommended Uses: Laboratory reagent, organic synthesis, solvent
Supplier Info: Manufacturer and distributor contact details, phone number, address, emergency telephone lines
Physical State: Liquid
Color: Colorless to pale yellow
Signal Word: Warning
GHS Classification: Skin irritant, Eye irritant, Specific target organ toxicity (single exposure), Aquatic chronic category 3
Hazard Statements: Causes skin irritation, causes serious eye irritation, may cause respiratory irritation, harmful to aquatic life with long-lasting effects
Pictograms: Exclamation mark, Environment
Precautionary Statements: Avoid breathing mist or vapors, use in well-ventilated area, wear gloves and eye protection, wash hands after handling
Chemical Name: 1-Butyl-2,3-Dimethylimidazolium Hexafluorophosphate
CAS Number: 658812-27-2
EC Number: Not listed
Concentration: 95%–100%
Impurities: None significant for classification
Inhalation: Move individual to fresh air, keep at rest. Get medical assistance if symptoms persist such as coughing, breath shortness, dizziness.
Skin Contact: Remove contaminated clothing immediately, flush skin thoroughly with water and mild soap. Seek medical attention if irritation or redness remains.
Eye Contact: Rinse cautiously with water for at least 15 minutes, keeping eyelids open. Remove contact lenses if present and easy to do so. Seek medical help urgently if irritation or visual problems develop.
Ingestion: Rinse mouth with water. Do not induce vomiting. Seek medical advice if feeling unwell or symptoms develop.
Most Important Symptoms: Redness, irritation, burning sensation, breathing difficulty
Notes for Doctors: Symptomatic treatment, possible observation for delayed effects on respiratory or gastrointestinal system
Suitable Extinguishing Media: Foam, carbon dioxide, dry chemical, water spray
Unsuitable Media: Full water jet may spread the material
Specific Hazards: Releases toxic fumes like phosphorus oxides, hydrogen fluoride, nitrogen oxides under fire
Special Firefighter Protection: Full protective gear, self-contained breathing apparatus recommended
Additional Advice: Cool containers with water spray to prevent overheating. Prevent runoff water from entering drains or water bodies.
Personal Precautions: Wear protective gloves, goggles, appropriate respiratory protection. Avoid skin and eye contact and inhalation of vapors.
Environmental Precautions: Prevent material from entering sewers or waterways. Inform authorities for significant releases.
Cleanup Methods: Absorb with inert material like sand or vermiculite, collect in suitable labeled containers for disposal, ventilate area. Clean contaminated area with plenty of water and detergent.
Safe Handling: Use only in well-ventilated spaces. Avoid direct contact with skin, eyes, and clothing. Do not breathe vapors. Wash after handling.
Storage Conditions: Store in tightly closed container. Keep in cool, dry, well-ventilated place, away from organic materials and moisture.
Incompatibilities: Avoid strong oxidizers, strong bases, water and moisture sources.
Storage Temperature: Preferably below 30°C/86°F.
Engineering Controls: Use adequate exhaust ventilation or fume hood to minimize exposure. Provide emergency eyewash stations and showers.
Eye/Face Protection: Safety goggles or face shield
Hand Protection: Nitrile or neoprene gloves
Skin Protection: Lab coat, apron or other resistant clothing
Respiratory Protection: Use approved respirator when exposure limits are exceeded or if irritation or symptoms are present
Environmental Exposure Controls: Prevent spills or leaks. Do not discharge to drains.
Physical Form: Liquid
Color: Colorless to light yellow
Odor: Faint, characteristic
Melting Point: < 25°C
Boiling Point: Decomposes
Flash Point: > 150°C
Auto-ignition Temperature: Data not available
Vapor Pressure: Negligible at 20°C
Density: 1.2–1.3 g/cm³ at 25°C
Water Solubility: Slightly soluble
Partition Coefficient: Not available
Viscosity: High compared to common organic solvents
Evaporation Rate: Very low
Chemical Stability: Stable under recommended storage conditions
Reactivity: May react with strong oxidizers and bases
Hazardous Reactions: Hydrolysis can release toxic gases (HF, PF6^- degradation)
Conditions to Avoid: Contact with water, humidity, high temperatures, direct sunlight
Incompatible Materials: Strong oxidizers, strong bases, acids, water, moist air
Hazardous Decomposition Products: Hydrogen fluoride, oxides of phosphorus, imidazole derivatives
Acute Toxicity: No reliable data for oral, dermal, or inhalation routes; low to moderate expected based on structure similarity to related substances
Skin Corrosion/Irritation: Causes irritation, redness upon contact
Serious Eye Damage/Irritation: Provokes eye irritation, watering, stinging
Respiratory Irritation: Inhalation produces coughing, throat paint, chest discomfort
Sensitization: Not known to cause allergic reactions based on available data
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, OSHA
Mutagenicity/Reproductive Toxicity: No specific studies or reports identified
Chronic Effects: Prolonged or repeated exposure could cause dermatitis or respiratory symptoms
Ecotoxicity: Classified as harmful to aquatic life with long-lasting effects
Mobility in Soil: Not highly mobile due to ionic nature
Persistence and Degradability: Slowly biodegradable, persists in the environment
Bioaccumulation: Low potential for bioaccumulation expected
Aquatic Toxicity: Fish and daphnia sensitive at low to moderate concentrations
Other Adverse Effects: Avoid release to water bodies, may impact microorganisms if spilled in large amounts
Waste Disposal Methods: Dispose of as hazardous chemical waste according to local, regional, national, international regulations
Contaminated Packaging: Rinse containers, dispose through licensed chemical waste disposal contractor
Precautions: Do not allow runoff into sewers or waterways
Disposal Code: EPA hazardous waste code not assigned, handle as special waste
UN Number: Not regulated for most modes of transport
Proper Shipping Name: Not classified as dangerous for transport based on current regulations
Hazard Class: None assigned
Packing Group: None required
Environmental Hazards: Not a marine pollutant under IMDG, but label to prevent environmental release
Transport Precautions: Keep container tightly closed, upright, secure during shipment
Special Requirements: Emergency contact details provided with transport documents
Inventory Listings: Not listed on TSCA, EINECS, DSL/NDSL
Safety, Health, Environmental Regulations: Handle as hazardous chemical under OSHA (U.S.), WHMIS (Canada), CLP (Europe)
Hazard Pictograms: GHS/CLP-compliant
SARA Title III: Not subject to reporting (Sections 302, 304, 313)
California Prop 65: Not a listed chemical
REACH: Not yet registered, handled as substance of concern
Other Regulations: Follow local and regional requirements for chemical handling and waste
