Product Name: 1-Dodecyl-3-Methylimidazolium Hexafluorophosphate
Chemical Formula: C16H31F6N2P
CAS Number: 280982-77-8
Synonyms: [C12mim][PF6], 1-Dodecyl-3-methylimidazolium hexafluorophosphate
Recommended Uses: Laboratory research, solvent, ionic liquid applications
Manufacturer: Chemical supply distributors, laboratory suppliers
Contact Number: Refer to supplier safety department
Emergency Phone: Local emergency services or supplier's safety line
GHS Classification: Acute Toxicity (Oral), Skin Irritant, Eye Irritant
Signal Word: Warning
Hazard Statements: Harmful if swallowed; causes skin irritation; causes serious eye irritation; may cause respiratory tract irritation if inhaled
Pictograms: Exclamation mark
Precautionary Statements: Avoid breathing dust/fume/gas/mist/vapors/spray; wash skin thoroughly after handling; use protective gloves/eye protection/face protection;
Potential Health Effects: Possible nausea, headache, irritation to skin, eye, or inhalation; direct contact increases risk
Environmental Hazards: Harmful to aquatic life; long-lasting effects possible in water systems
Label Elements: Product identifier, signal word, hazard statements, precautionary advice on original container label
Chemical Name: 1-Dodecyl-3-Methylimidazolium Hexafluorophosphate
Chemical Formula: C16H31F6N2P
Purity: >95% (may vary by supplier; check COA)
EC Number: Not listed
Other Ingredients: Trace impurities, possible residual solvents below regulatory thresholds
Mixture or Substance: Single, well-defined substance
Eye Contact: Rinse eyes cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek immediate medical attention for persistent irritation.
Skin Contact: Remove contaminated clothing, rinse affected skin area with plenty of water. Use soap if available. Medical advice may be necessary for persistent irritation.
Inhalation: Move individual to fresh air. Provide ventilation and monitor for breathing difficulties. Seek medical attention for symptoms like coughing or shortness of breath.
Ingestion: Rinse mouth with water. Do not induce vomiting unless advised by medical personnel. If symptoms persist or large amounts have been ingested, call poison control and seek immediate medical help.
Special Precautions/Notes: Ensure responders wear appropriate protective equipment during assistance. Keep chemical container or label for reference by emergency responders.
Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical powder, or carbon dioxide for small fires; for large amounts, prefer foam or dry agents
Unsuitable Extinguishing Media: Avoid high-pressure water jets which may spread contamination
Hazardous Combustion Products: Releases toxic fumes including hydrogen fluoride, phosphorus oxides, and imidazole compounds under fire conditions
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full turnout gear
Specific Hazards: Heating may cause pressure increase and possible container rupture; fumes may be corrosive and hazardous to respiratory health
Firefighting Instructions: Approach fire from upwind, cool containers exposed to flames with water spray, isolate area, avoid inhalation of vapors/smoke
Personal Precautions: Wear gloves, protective clothing, goggles, and a mask or respirator. Restrict access to area for non-essential personnel.
Environmental Precautions: Prevent entry into sewers, groundwater, and surface waters. Collect spillage and contain affected area.
Spill Cleanup Methods: Absorb with inert material such as sand or vermiculite, scoop up and transfer into properly labeled containers for disposal. Use non-sparking tools.
Decontamination Procedures: Wash spill area thoroughly with water and detergent after material removal.
Notification: Inform local authorities if significant spill causes contamination of environment.
Safe Handling Recommendations: Use only in well-ventilated areas, avoid inhalation of vapors or contact with skin and eyes. Employ fume hood for laboratory work. Do not eat, drink, or smoke in working area.
Storage Requirements: Store in tightly closed original containers in cool, dry, and well-ventilated space, protected from light and moisture. Lock storage area to limit unauthorized access.
Incompatibilities: Strong oxidizing agents, acids, bases, moisture; store away from direct sunlight and sources of heat
Hygiene Practices: Wash hands and exposed skin after handling and before breaks or eating. Keep work area clean and prevent accumulation of dust or residues.
Engineering Controls: Use fume hood, exhaust ventilation. Ensure eyewash stations and safety showers remain accessible.
Personal Protective Equipment: Protective gloves (nitrile or latex), safety goggles/face shield, lab coat or impervious apron, closed-toe footwear
Respiratory Protection: Use NIOSH/MSHA-approved full or half-mask respirator if airborne exposure risk arises
Exposure Limits: No specific occupational exposure limits established by OSHA, ACGIH, or NIOSH for this compound; minimize inhalation exposure by engineering and procedural controls
Environmental Controls: Prevent leaks and emissions; ensure waste is stored in clearly labeled, compatible containers for disposal
Appearance: Colorless or pale yellowish clear viscous liquid or solid
Odor: Faint, characteristic, slightly amine-like
pH: Not applicable for neat compound
Melting Point: 40-50°C (varies by purity and supplier)
Boiling Point: Decomposes before boiling
Flash Point: Above 150°C (closed cup)
Solubility: Slightly soluble in water, easily dissolves in polar and nonpolar organic solvents
Vapor Pressure: Negligible at room temperature
Density: Approximately 1.1–1.2 g/cm³
Viscosity: Highly viscous at ambient temperature
Partition Coefficient: Not established
Auto-Ignition Temperature: Not readily ignitable, not specified
Evaporation Rate: Low; vaporization occurs slowly at room temperature
Chemical Stability: Stable under standard ambient temperatures and storage conditions
Reactivity: Can react with strong oxidizers, acids, and bases
Condition to Avoid: High temperature, strong sunlight, excessive moisture, open flames
Incompatible Materials: Oxidizing agents, acids, alkalis, water above room temperature
Hazardous Decomposition Products: Hydrofluoric acid, phosphorus oxides, imidazole derivatives, toxic fumes under combustion
Polymerization: Not known to undergo hazardous polymerization under normal use
Acute Toxicity: Oral and dermal exposure causes mild to moderate irritation, possible gastric distress on ingestion
Skin Corrosion/Irritation: Causes skin irritation based on experience with similar imidazolium ionic liquids
Eye Damage/Irritation: Causes severe eye irritation, potential for permanent damage if not rinsed promptly
Respiratory Sensitization: Dust or vapors can irritate respiratory tract, producing cough or discomfort
Chronic Effects: Long-term exposure risks not fully known; possible cumulative irritation or allergic responses
Carcinogenicity: Not listed by IARC, NTP, OSHA as carcinogen
Mutagenicity and Reproductive Toxicity: No substantial evidence from limited animal and in vitro studies
Other Potential Risks: Individuals with respiratory or skin sensitivities may react at lower exposure
Ecotoxicity: Harmful to aquatic organisms with possible long-lasting effects. Evidence from studies on similar ionic liquids shows persistence in water samples.
Persistence/Degradability: Tends to degrade slowly in aquatic systems, not considered readily biodegradable
Bioaccumulative Potential: May accumulate in aquatic life forms; lacks rapid breakdown in natural environments
Mobility in Soil: Likely to bind to soil matter due to ionic structure; spills should be prevented from contaminating waterways
Other Adverse Effects: Monitoring needed to track buildup in high-use laboratory or industrial districts
Waste Treatment Methods: Collect liquid and solid waste in appropriately labeled hazardous waste containers. Disposal handled by licensed chemical waste contractors
Disposal of Containers: Rinse empty containers with suitable solvent; triple-rinse recommended. Dispose of rinsate as hazardous waste. Do not reuse containers for other purposes.
Regulations Governing Disposal: Comply with local, regional, and national regulations for hazardous chemical waste
Disposal Precautions: Never discharge into drains, water courses, or onto soil
UN Number: Not assigned for this compound, transport as hazardous chemical sample as per supplier instructions
UN Proper Shipping Name: Chemical under research, not specifically listed in transport regulations; classified by properties upon shipment
Transport Hazard Class: Not assigned; treat as irritant material, observe handling standards
Packing Group: Not established; follow shipper's guidelines and use robust, leak-proof containers
Environmental Hazards: Marine pollutant, do not ship with foodstuffs or animal feed
Special Precautions for Transport: Cushion packages, mark as hazardous, provide documentation. Shipping outside country of origin requires compliance with international agreements like IATA/IMDG
TSCA Inventory Status: Check with supplier (often not listed in TSCA for pure research chemicals)
REACH Registration: Consult supplier; research quantities may be exempt
OSHA: Not classified under specific OSHA hazardous chemicals, but use standard chemical hygiene practices
DSL/NDSL (Canada): Not listed
Labelling Requirements: GHS labels, hazard warnings, supplier information required
SARA Title III Sections 302/304/311/312/313: Not subject to reporting; treat as hazardous for emergency planning
State Regulatory Status: Handle as hazardous chemical per local/state/NFPA rules
Other Applicable Regulations: Waste shipment, spill response, and workplace exposure governed by relevant jurisdictional environmental and occupational health laws
