Product Name: Trimethylhexylammonium Bis((Trifluoromethyl)Sulfonyl)Imide
Chemical Formula: C10H24N.C2F6NO4S2
Synonyms: N,N,N-Trimethyl-1-hexylammonium bis(trifluoromethanesulfonyl)imide
CAS Number: 118954-59-9
Recommended Uses: Ionic liquid applications, electrolyte component, chemical synthesis
Supplier’s Details: Company name, address, telephone, emergency contact number
Emergency Contact: Phone number for chemical emergency response
Country of Origin: Manufacturing location or distribution main hub
GHS Classification: Eye irritation (Category 2), Skin irritation (Category 2)
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation; may cause respiratory tract irritation; toxic to aquatic life with long lasting effects
Precautionary Statements: Wear protective gloves and clothing, avoid breathing vapors, wash skin thoroughly after handling, avoid release to the environment
Pictograms: Exclamation mark, Environment
Route of Exposure: Inhalation, dermal contact, eye contact, ingestion
Potential Symptoms: Redness, pain, watering of eyes, skin dryness or cracking, coughing, shortness of breath
Chemical Name: Trimethylhexylammonium Bis((Trifluoromethyl)Sulfonyl)Imide
Common Name: Ionic liquid (TFSI salt variant)
CAS Number: 118954-59-9
Concentration: >95% by weight
Impurities: Trace residual solvents or reaction byproducts (<2%)
Molecular Weight: 446.45 g/mol
General Advice: Move exposed individuals to fresh air, keep them calm, and seek immediate medical attention for severe exposure
Inhalation: Remove to fresh air, monitor for breathing difficulty, give oxygen if available, call a physician if symptoms develop
Skin Contact: Wash affected area thoroughly with soap and plenty of water, remove contaminated clothing, launder before reuse
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, seek medical attention if irritation persists
Ingestion: Rinse mouth, do not induce vomiting, call medical help if symptoms appear; never give anything by mouth to an unconscious person
Note to Physician: Treat symptomatically, follow standard protocols for chemical exposure
Suitable Extinguishing Media: Dry chemical powder, foam, carbon dioxide, water spray (not a direct stream)
Unsuitable Extinguishing Media: Direct water jet
Specific Hazards: May produce toxic and corrosive gases such as hydrogen fluoride, nitrogen oxides, sulfur oxides, and fluorinated compounds under fire conditions
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective gear
Advice for Firefighters: Approach fire from upwind to avoid hazardous fumes, cool containers exposed to flames with water, contain run-off to prevent entry into waterways
Personal Precautions: Use appropriate PPE including gloves, goggles, and protective clothing, evacuate area for large spills
Environmental Precautions: Prevent entry into sewers, drains, or waterways, alert relevant authorities in case of environmental contamination
Methods for Clean-Up: Absorb liquid with inert material (diatomaceous earth, sand), place in a chemical waste container, ventilate area thoroughly
Small Spill: Wipe up with absorbent material, dispose appropriately
Large Spill: Dike area, collect with shovel or non-sparking tools, transfer to labeled containers for disposal
Decontamination: Wash and ventilate contaminated surface to remove residue
Handling: Use chemical-resistant gloves and splash-proof eye protection, manipulate in well-ventilated spaces, avoid generating dust, minimize aerosol formation, prevent contact with skin, eyes, and clothing
Storage Requirements: Store in tightly closed, corrosion-resistant containers away from incompatible substances, keep container upright in a cool, dry, and dark place
Incompatible Materials: Strong acids, strong bases, oxidizing agents, materials that react with strong fluorinating agents
Special Precautions: Use only non-sparking tools, keep packaging intact and clearly labeled, store away from food and feedstuffs
Temperature Limits: Maintain storage at ambient temperature, keep away from sources of heat and ignition
Control Parameters: No specific occupational exposure limits set for this compound, minimize exposure as a best practice
Engineering Controls: Use local exhaust ventilation and fume hoods for handling bulk quantities, maintain air concentration levels as low as possible
Personal Protective Equipment (PPE): Chemical-resistant gloves (nitrile or neoprene), closed shoes, lab coat or chemical apron, safety goggles, face shield for splash risk
Respiratory Protection: Use approved respirators if engineering controls are insufficient, select filters for organics and particulates
Hygiene Measures: Wash hands and exposed skin before eating, drinking, or smoking, do not take contaminated clothing home, clean PPE regularly
Environmental Exposure Controls: Prevent release to aquatic and terrestrial environments, use containment procedures for storage and waste
Appearance: Colorless to light yellow oily liquid
Odor: Mild, amine-like
pH: Not applicable (neat liquid)
Melting Point: -10 to 10°C
Boiling Point: Decomposes before boiling
Flash Point: >100°C (closed cup, estimated)
Vapor Pressure: Negligible at room temperature
Solubility: Low aqueous solubility, soluble in polar organic solvents (methanol, acetonitrile)
Density: ~1.3 g/cm³ at 25°C
Partition Coefficient (Log Kow): Not determined
Viscosity: Moderate viscosity, varies with temperature
Decomposition Temperature: >200°C, releases toxic fumes on decomposition
Chemical Stability: Stable under normal storage and use conditions
Reactivity: Not highly reactive with common materials, may react vigorously with strong acids, oxidizing agents, and fluorinating chemicals
Hazardous Decomposition Products: Hydrogen fluoride, nitrogen oxides, sulfur oxides, fluorinated hydrocarbons if burned
Polymerization: Does not self-polymerize
Conditions to Avoid: Excessive heat, sources of ignition, moisture ingress, contact with incompatible substances
Incompatible Materials: Strong acids, bases, oxidizers, water-reactive chemicals
Routes of Exposure: Inhalation, dermal, oral, ocular
Acute Effects: Skin and eye irritation, respiratory discomfort
Chronic Effects: No established data for chronic toxicity
LD50/LC50: No specific values available for this compound; related compounds may have low to moderate toxicity
Carcinogenicity: Not listed as carcinogenic by IARC, NTP, or OSHA
Mutagenicity: No data available
Reproductive Toxicity: Not known; insufficient specific studies for this compound
Symptoms of Exposure: Redness, irritation, headache, dizziness, nausea for inhalation accidents
Ecotoxicity: Harmful to aquatic life, toxic to invertebrates and fish at low concentrations
Persistence and Degradability: Expected to be persistent based on ionic liquid class, does not easily degrade in the natural environment
Bioaccumulation Potential: Potential due to lipophilicity of cation and high stability
Mobility in Soil: May leach with water, limited due to low solubility
Other Adverse Effects: Possibility to impact microorganisms and disrupt biological wastewater treatment, advisable to minimize release
Waste Treatment Methods: Dispose of as hazardous chemical waste via licensed contractors
Contaminated Packaging: Triple rinse containers, puncture to prevent reuse, dispose along with hazardous waste stream
Recycling Option: Not recommended due to persistent and potentially harmful byproducts
Special Precautions: Do not allow material to reach sewage system, surface water, or ground water
Regulatory Compliance: Follow local, national, and international hazardous waste guidelines
UN Number: Not allocated or may be classified based on risk assessment
UN Proper Shipping Name: Chemical, n.o.s. (contains Trimethylhexylammonium Bis((Trifluoromethyl)Sulfonyl)Imide)
Transport Hazard Class: Not regulated or may fall under miscellaneous dangerous goods depending on jurisdiction
Packing Group: Assign based on regulatory guidelines and packaging standard
Environmental Hazards: Toxic to aquatic organisms, take steps to minimize leaks and spills
Special Precautions for User: Secure containers, use spill kits, ensure vehicle is ventilated, keep away from incompatible loads
US Regulations: Not listed under TSCA, SARA Title III, or CERCLA as of latest update
EU Regulations: Not listed in EINECS or REACH registered substances, treat as hazardous according to CLP Regulation
Labelling Requirements: GHS-compliant hazard pictograms and signal words on containers
Other Regulations: Not subject to specific chemical weapons or narcotics regulations, but local requirements may apply
Workplace Exposure: No established limits, general chemical safety laws apply
Import/Export: Confirm classification before cross-border transportation, may require pre-shipment review
Waste Legislation: Dispose according to hazardous waste legislation applicable in region of use