Product Name: 1-Hexyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide
Synonyms: [HMIM][NTf2], Hmim NTf2
CAS Number: 174899-66-2
Molecular Formula: C13H19F6N3O4S2
Recommended Use: Laboratory chemical, industrial solvent, ionic liquid applications
Manufacturer: Contact manufacturer for up-to-date details
Emergency Telephone Number: Refer to local poison control center
Classification: Eye irritation, skin irritation, possible aquatic toxicity
GHS Label Elements: Exclamation mark (irritant), Environment (hazardous to aquatic life)
Hazard Statements: May cause eye and skin irritation, harmful to aquatic organisms with long-lasting effects
Signal Word: Warning
Precautionary Statements: Wear eye and face protection, avoid breathing vapors or dust, wash thoroughly after handling, prevent release to environment
Main Component: 1-Hexyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide
Chemical Family: Ionic liquid, Imidazolium compound
Purity: Typically >95%
Impurities: Trace ionic contaminants, water content possible
Inhalation: Remove from area to fresh air, seek medical attention if symptoms appear
Skin Contact: Remove contaminated clothing, wash skin with soap and water for several minutes, seek medical care for irritation or allergic reaction
Eye Contact: Rinse immediately with large quantities of water for at least 15 minutes, seek medical evaluation for persistent redness or pain
Ingestion: Rinse mouth with water, do not induce vomiting, seek medical advice if feeling unwell
Suitable Extinguishing Media: Foam, dry chemical, carbon dioxide, water spray
Special Hazards: Heating or combustion releases toxic gases including hydrogen fluoride, nitrogen oxides, sulfur oxides
Protective Equipment: Full protective gear and self-contained breathing apparatus for fire-fighters
Specific Methods: Prevent runoff from entering drains or water supplies, cool exposed containers with water spray
Personal Precautions: Wear gloves, goggles, and protective clothing, ventilate area
Spill Cleanup: Absorb with inert material like sand or diatomaceous earth, sweep up and place in suitable waste container
Environmental Precautions: Prevent product from entering drains, soil, or aquatic environment, notify appropriate authorities if major spill threatens environment
Decontamination: Wash spill area with detergent and water once material has been removed
Handling: Use only in well-ventilated spaces, avoid contact with eyes and skin, keep away from sources of ignition, use tools and equipment resistant to corrosion
Hygiene Practices: Wash hands thoroughly after use, do not eat, drink, or smoke in working area, remove contaminated clothing
Storage: Store in tightly closed original container in cool, dry, well-ventilated place, keep away from heat, direct sunlight, moisture, and incompatible materials like strong acids and oxidizers
Container Materials: Use containers constructed of compatible materials to avoid chemical reactions
Engineering Controls: Use local or general ventilation to limit exposure, implement safety showers and eyewash stations nearby
Respiratory Protection: Wear approved respirator if airborne limits are exceeded or if risk of inhalation exists
Hand Protection: Chemical-resistant gloves such as nitrile or neoprene
Eye Protection: Chemical splash goggles, face shield for large volumes
Skin and Body Protection: Protective clothing to prevent skin contact, lab coat or apron
Environmental Controls: Prevent chemical release to the environment, monitor emissions for compliance with local standards
Appearance: Colorless to pale yellow liquid
Odor: Faint, slightly sweet
Melting Point: -4 to -5°C
Boiling Point: Decomposes above 400°C
Flash Point: Estimated >100°C
Vapor Pressure: Very low at room temperature
Solubility: Slightly soluble in water, miscible with many organic solvents
Density: 1.37–1.45 g/cm³
Viscosity: Higher than many traditional organic solvents
pH: Not classified as acidic or basic; nearly neutral
Chemical Stability: Stable under normal conditions, risk of decomposition at high temperatures
Thermal Decomposition: Emits toxic gases, primarily hydrogen fluoride, sulfur compounds, and nitrogen oxides
Materials to Avoid: Strong acids, oxidizers, moisture
Conditions to Avoid: High heat, prolonged exposure to light and air
Polymerization: Not expected to occur under proper handling
Acute Toxicity: Low acute oral and dermal toxicity based on animal studies
Chronic Toxicity: Not well studied, potential for repeated exposure to affect liver or kidneys
Skin Contact: May cause mild to moderate irritation, rare cases of sensitization
Eye Contact: Can cause redness, tearing, discomfort
Inhalation: Vapors or aerosols may produce respiratory irritation
Carcinogenicity: No components are listed by IARC, NTP, or OSHA
Mutagenicity: Not identified as genotoxic in standard tests
Reproductive Toxicity: Limited information, avoid unnecessary exposure
Ecotoxicity: Toxic to aquatic organisms; ionic liquids like this one can disrupt aquatic life and persist in water
Persistence and Degradability: Persistent, resists rapid biodegradation, can accumulate in environment
Bioaccumulation Potential: Potential exists for slow breakdown and accumulation in soil or water
Mobility in Soil: Moderate to low mobility due to ionic nature
Other Adverse Effects: Contributes to chemical oxygen demand in wastewater, monitor for residue in effluent streams
Waste Treatment Methods: Collect and store in approved containers for disposal by incineration at a licensed facility
Contaminated Packaging: Rinse thoroughly and dispose according to local environmental regulations
Special Precautions: Do not flush to surface water, sewer, or groundwater
Local Regulations: Follow community rules for hazardous chemicals, notify authorities if disposal involves significant quantity
UN Number: Not classified as hazardous for ground, air, or sea transport based on standard regulations
Transport Hazard Class: Not regulated
Packing Group: Not regulated
Special Provisions: Secure containers to prevent leaks, avoid shipment with incompatible goods
Environmental Hazards: Monitor for accidental release, observe local reporting requirements for spills
Safety, Health, and Environmental Regulations: Subject to chemical reporting requirements in many countries due to potential environmental hazards
Inventory Status: Appears on some international chemical inventories, check with relevant authorities for current listing
Restrictions: Not listed as a controlled substance but may be restricted for some uses
Additional Information: Review local laws before procurement, use, or disposal to ensure full compliance
