Product Name: 1-Octodecyl-3-Methylimidazolium Tetrafluoroborate
Chemical Formula: C22H45BF4N2
CAS Number: 52059-32-6
Manufacturer: Reference laboratory or chemical supplier
Recommended Use: Laboratory research, synthesis, electrochemistry, solvent for chemical reactions
Restrictions: Not intended for food, drug, household, or cosmetic use; only trained professionals should handle
Contact Information: Supplier or laboratory emergency number, address, and relevant contacts
GHS Classification: Eye irritation (Category 2A), Skin irritation (Category 2), Specific target organ toxicity (Category 3), Aquatic chronic (Category 3)
Signal Word: Warning
Hazard Statements: Causes skin irritation, causes serious eye irritation, may cause respiratory irritation, may cause long-lasting harmful effects to aquatic life
Precautionary Statements: Avoid breathing dust or vapor, wash thoroughly after handling, use only outdoors or in well-ventilated area, avoid release to the environment, wear suitable protective clothing, gloves, and eye/face protection
Emergency Overview: Causes eye, skin, and respiratory tract irritation; environmental hazard
Chemical Name: 1-Octodecyl-3-Methylimidazolium Tetrafluoroborate
Common Names: Ionic liquid, imidazolium salt
Synonyms: OMIM BF4
Concentration: 100% (pure substance)
Impurities: Possible traces of imidazole derivatives, water
Inhalation: Move exposed person to fresh air, keep warm, consult a physician if symptoms such as cough or throat irritation persist
Skin Contact: Wash affected skin with soap and water for at least 15 minutes, remove contaminated clothing, seek medical advice for persistent burns or irritation
Eye Contact: Flush eyes with water for at least 15 minutes, lifting upper and lower eyelids, remove contact lenses if able, consult medical assistance
Ingestion: Rinse mouth with water, seek immediate medical attention, do not induce vomiting unless directed by medical personnel
Most Important Symptoms/Effects: Redness, irritation, burning sensation, prolonged exposure can aggravate respiratory problems
Notes to Physician: Provide symptomatic and supportive treatment; monitor for chemical irritation or burns
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, alcohol-resistant foam, water spray
Unsuitable Media: High-pressure water jets may spread fire or chemical; avoid potential chemical reactions with water
Specific Fire Hazards: May emit toxic fumes (boron oxides, nitrogen oxides, hydrofluoric acid) during combustion
Advice for Firefighters: Wear self-contained breathing apparatus and protective suit
Explosion Data: Product may decompose at high temperature, creating hazardous gases; containers may rupture from thermal expansion
Personal Precautions: Wear protective clothing, gloves, eye protection; avoid inhaling dust or vapors; evacuate unnecessary personnel
Environmental Precautions: Prevent entry into sewers, waterways, or soil; use sand or inert absorbent for containment
Clean-up Methods: Sweep up or scoop spills into suitable containers for disposal, wipe residue with damp cloth, ventilate area
Decontamination: Wash spill site thoroughly after clean-up is complete
Reporting: Notify environmental authorities if large spill contaminates water or environment
Handling: Avoid contact with eyes, skin, and clothing; prevent inhalation of dust or fumes; use in well-ventilated areas or fume hood
Safe Handling Advice: Do not eat, drink, or smoke when handling chemical; wash hands after use
Storage: Keep container tightly closed in a cool, dry, and well-ventilated place; store away from direct sunlight, incompatible substances (like strong acids, strong bases, water-reactive materials)
Storage Materials: Use containers of polyethylene or glass; avoid metals sensitive to fluorides
Specific End Use: Chemical for industrial, laboratory, or research applications; storage area must be labeled and access restricted
Control Parameters: No occupational exposure limit established by OSHA, ACGIH, or NIOSH
Engineering Controls: Use chemical fume hood, local exhaust ventilation; maintain work area below recommended vapor concentrations
Personal Protective Equipment: Chemical splash goggles, gloves (nitrile or neoprene), laboratory coat, long pants, closed shoes
Respiratory Protection: Use NIOSH/EN approved respirator in poorly ventilated environments; not usually needed when handled in a fume hood
Environmental Exposure Controls: Prevent release into environment; collect contaminated water or cleaning material for disposal
Appearance: Colorless to pale yellow liquid or viscous oil
Odor: Mild, faintly chemical
Odor Threshold: Not established
pH: Neutral to slightly acidic (6-7 in water)
Melting Point: 18–25°C
Boiling Point: Decomposes before boiling
Flash Point: Not flammable under typical conditions, may decompose
Evaporation Rate: Slow evaporation
Vapor Pressure: Negligible at 20°C
Relative Density: 1.02–1.04 g/cm³ (20°C)
Solubility: Slightly soluble in water, soluble in polar organic solvents
Partition Coefficient: Not available
Viscosity: Highly viscous at room temperature
Decomposition Temperature: ≥250°C
Chemical Stability: Stable under recommended storage and handling conditions
Thermal Decomposition: Decomposes on strong heating, producing hydrofluoric acid, boron trifluoride, nitrogen oxides
Hazardous Polymerization: Will not occur
Materials to Avoid: Strong acids, strong bases, oxidizing agents, moisture
Conditions to Avoid: Excessive heat, sparks, open flames, incompatible chemicals
Acute Toxicity: Oral LD50 (rats/mice) not established; moderate toxicity anticipated based on structural analogs
Skin Corrosion/Irritation: May cause redness, blistering, or burns on sensitive skin
Serious Eye Damage/Irritation: Likely to cause severe irritation, watering, or chemical burn
Respiratory or Skin Sensitization: May trigger allergic responses with repeated exposure
Germ Cell Mutagenicity: No specific data; studies with similar compounds suggest low risk
Carcinogenicity: No data supporting carcinogenic potential; not regulated by IARC, NTP, or OSHA
Reproductive Toxicity: No specific animal testing data or known effects on reproduction
Specific Target Organ Toxicity – Single/Repeated Exposure: Potential for irritation to respiratory tract and mucous membranes
Aspiration Hazard: Not expected to pose aspiration hazard under normal conditions
Toxicity: Product may be toxic or harmful to aquatic organisms, particularly over time
Persistence and Degradability: Not readily biodegradable; persistence likely in aquatic and terrestrial environments
Bioaccumulative Potential: Bioaccumulation unlikely due to molecular size and water solubility; long alkyl chain could impact aquatic life
Mobility in Soil: Moderately mobile in water and soil; may partition into sediment
Other Adverse Effects: Substance can disrupt microbial communities if released in significant amounts
Disposal Methods: Dispose of product as hazardous chemical waste; incinerate at approved facility or send to licensed chemical disposal contractor
Contaminated Packaging: Containers should be rinsed and disposed as hazardous waste according to local regulations
Special Precautions: Do not dispose of in household waste or through normal sewage; minimize environmental release
Regulatory Information: Dispose of in accordance with federal, state, and local environmental control laws
UN Number: Not assigned (chemical not regulated under most transport codes)
Proper Shipping Name: Chemical substances, not otherwise specified
Hazard Class: Non-hazardous for transport; consult latest transport regulations
Packing Group: Not assigned
Labels: None required; handle as laboratory chemical
Special Precautions for Transport: Secure tightly, protect from breakage or leaks, transport with compatible substances
OSHA Hazard Communication: Regulated as hazardous chemical; OSHA hazard categories include irritation and eye damage risk
TSCA Inventory: Review status; not generally listed due to research or laboratory use
SARA Title III: Not subject to reporting; not classed extremely hazardous
EU Regulation (REACH): Manufacturer/importer must review current registration status for EU use
Other Information: Handle in accordance with general chemical safety guidelines, refer to local, national, and international regulations for more details
