Product Name: 1-Hexyl-3-Methylimidazolium Bis(Fluorosulfonyl)Imide
Chemical Formula: C10H19F2N3O4S2
CAS Number: 73828-03-8
Recommended Use: Ionic liquid in chemistry and electronics applications
Supplier Contact: Company address and telephone number provided on request
Emergency Phone: Refer to company emergency helpline for spill or exposure incidents
Synonyms: HMIM FSI, HMIM-BFSI
GHS Classification: Acute toxicity (oral, inhalation, dermal), Skin and eye irritation, Specific target organ toxicity (single exposure)
Hazard Statements: Harmful if swallowed, causes skin and serious eye irritation, toxic to aquatic life with long-lasting effects
Pictograms: Exclamation mark, Environment
Signal Word: Warning
Precautionary Statements: Avoid breathing dust or vapor, wear protective gloves and eye protection, wash thoroughly after handling, avoid release to environment
Primary Routes of Entry: Inhalation, ingestion, skin and eye contact
Most Important Symptoms: Irritation to mucous membranes, gastrointestinal discomfort, dermatitis
Chemical Identity: 1-Hexyl-3-Methylimidazolium Bis(Fluorosulfonyl)Imide
Concentration: >99% by weight
Impurities: Trace imidazolium-based materials, less than 1% total
Hazardous Components: No additional hazardous components above disclosure threshold
EC Number: 616-192-6
General Advice: Remove contaminated clothing and wash with water
Inhalation: Remove person to fresh air and keep comfortable, seek medical attention if symptoms appear
Skin Contact: Wash with plenty of soap and water, seek attention for irritation or persistent symptoms
Eye Contact: Rinse with water for several minutes, remove contact lenses if present, continue rinsing, call for medical help
Ingestion: Rinse mouth, do not induce vomiting, immediately consult physician or poison control center
Note to Physician: Treat symptomatically, no known antidote
Suitable Extinguishing Media: Dry chemical powder, carbon dioxide, alcohol-resistant foam
Unsuitable Extinguishing Media: Direct water jet
Fire Hazards: Product may emit toxic fumes of HF, SOx, NOx on decomposition or combustion
Specific Firefighting Procedures: Wear self-contained breathing apparatus and full protective clothing, use water spray to cool containers
Explosion Sensitivity: Not explosive under normal conditions, avoid heat and open flames
Special Protective Equipment: Positive pressure SCBA, impermeable clothing
Personal Precautions: Keep unprotected personnel away, use proper PPE including gloves, goggles, mask
Environmental Precautions: Prevent release to surface waters, drains, soil, notify authorities in case of major spills
Containment Methods: Cover with inert absorbent (sand, vermiculite), avoid dusty conditions
Cleanup Procedures: Collect material mechanically, place in labeled container for disposal, wash residue with detergent and water
Decontamination: Rinse area with copious water to avoid slippery surfaces
Safe Handling: Use only in well-ventilated areas, avoid inhaling vapors, prevent skin or eye contact
Hygiene Measures: Wash hands after use, remove contaminated clothing before eating or smoking
Technical Measures: Ground/bond container to prevent static build-up during transfer
Storage Conditions: Store in tightly closed original container, cool, dry, well-ventilated area, away from heat and sunlight
Incompatible Materials: Strong acids, oxidizing agents, moisture
Special Requirements: Use corrosion-resistant containers, keep separate from food and drink items
Engineering Controls: Use local ventilation or exhaust, shield handling areas where vapors or dusts occur
Exposure Limits: No established OSHA/ACGIH exposure limits for this compound
Respiratory Protection: Use NIOSH-approved or equivalent respiratory protection if vapor/dust formation
Hand Protection: Wear chemical-resistant gloves, such as nitrile or neoprene
Eye Protection: Use safety goggles or face shield
Skin and Body Protection: Wear lab coat, long sleeves, closed footwear
Environmental Controls: Avoid product entering drains, sewers, or direct release to outdoors
Appearance: Colorless to pale yellow liquid
Odor: Mild, slightly sweet chemical
Odor Threshold: No data available
Melting Point: <-10°C
Boiling Point: Decomposes before boiling
Flash Point: >150°C (closed cup test)
Evaporation Rate: Not determined
Flammability: Not classified as flammable
Vapor Pressure: Very low at ambient temperature
Vapor Density: Not determined
Solubility: Miscible with water, most polar organic solvents
Partition Coefficient (Log Kow): Not determined
Autoignition Temperature: No data
Decomposition Temperature: Starts >200°C
Viscosity: Moderate, around 40-60 mPa·s (at 25°C)
Chemical Stability: Stable under recommended handling and storage guidelines
Reactivity: Limited reactivity under standard conditions; reacts with strong oxidizing agents
Hazardous Reactions: Decomposition possible with moisture, strong acid, strong base
Decomposition Products: Hydrogen fluoride, sulfur oxides, nitrogen oxides, imidazole compounds
Polymerization: Not known to occur
Conditions to Avoid: Heat, open flame, prolonged high temperatures, strong acids and bases
Likely Routes of Exposure: Inhalation, ingestion, dermal contact, eye contact
Acute Toxicity: Estimated LD50 (oral, rat): 400-800 mg/kg
Skin Corrosion/Irritation: Causes moderate to severe skin irritation after direct contact
Eye Damage/Irritation: Causes severe irritation, possible irreversible damage
Respiratory Effects: Inhalation of vapors may cause coughing, dizziness, or headache
Sensitization: Not expected based on available information
Chronic Effects: No comprehensive data, long-term exposure may harm internal organs
Carcinogenicity: Not classified by IARC, NTP, or OSHA
Mutagenicity: No evidence in available studies
Additional Information: May aggravate preexisting skin or respiratory conditions
Toxicity to Aquatic Life: Highly toxic to aquatic organisms, may cause long-term adverse effects
Persistence and Degradability: Not readily biodegradable, risk of environmental persistence
Bioaccumulation Potential: Low expected bioaccumulation, but long-lasting in sediments
Mobility in Soil: Moderately mobile; soluble in water increases risk for groundwater contamination
Other Adverse Effects: Avoid direct discharge, environmental monitoring recommended at spill sites
Disposal Methods: Treat as hazardous waste, use certified contractor for incineration or chemical disposal
Contaminated Packaging: Dispose containers according to local or national waste regulations, do not reuse
Special Precautions: Avoid discharge to surface water or sewage, follow all local, regional, and national regulations
Waste Code: Specific code assigned by local authorities or waste processors
UN Number: UN 3082 (for Environmentally hazardous substances, liquid, n.o.s.)
Proper Shipping Name: Environmentally hazardous liquid, n.o.s. (contains 1-Hexyl-3-Methylimidazolium Bis(Fluorosulfonyl)Imide)
Transport Hazard Class: 9 (Miscellaneous dangerous substances)
Packing Group: III
Marine Pollutant: Yes
DOT (US): Not regulated in small quantities, but check for state-specific requirements
ICAO/IATA: Check airline and international packaging provisions for air transport
Additional Shipping Precautions: Label containers clearly, protect from physical damage and temperature extremes
Emergency Response Guide Number: 171
Labelling Requirements: Compliant with GHS standards
Workplace Classification: Subject to health and environmental regulations in workplace safety systems (OSHA, EU-REACH)
TSCA Status: Check for exceptions as import restrictions may apply
REACH Status: Registered or pre-registered for use in industrial settings; Safety Assessment required
SARA/OSHA/California Proposition 65: Not listed as hazardous or carcinogenic, but precaution advised in case of listing changes
Chemical Inventory Listings: May hold specialized registration in EU, Australia, Japan, South Korea as per supply
Other Regulations: Occasional reclassification may occur as more toxicological data arises; regularly review updates for workplace management compliance
