Product Name: 1-Butylsulfonic-3-Methylimidazolium Chloride
Chemical Formula: C8H17ClN2O2S
CAS Number: 616871-50-0
Synonyms: [BMIM][ClSO3]
Recommended Uses: Laboratory chemical, solvent for research and synthesis, ionic liquid for electrochemical studies
Manufacturer Contact Information: [Supply manufacturer's address, phone number, and emergency contact details as per workplace requirements]
Emergency Phone Number: [List as provided by supplier or workplace policy]
Hazard Classification: Eye irritant, skin irritant, possibly harmful if inhaled or swallowed as observed with similar ionic liquids
GHS Label Elements: Warning, Exclamation mark
Signal Word: Warning
Hazard Statements: Causes serious eye irritation, causes skin irritation, may cause respiratory tract irritation
Precautionary Statements: Avoid breathing dust/fume/gas/vapors/spray; wash exposed skin thoroughly after handling; wear protective gloves/eye protection
Physical Hazards: None expected under normal conditions, though dust or fine powder can cause problems
Environmental Hazards: Not tested on large-scale spills, but ionic liquids often persist unless treated
Chemical Identity: 1-Butylsulfonic-3-Methylimidazolium Chloride
Concentration: >98% (varies by supplier and batch)
Impurities: Trace organic and inorganic materials dependent on production method
Other Ingredients: None considered hazardous in usual concentrations
Eye Contact: Rinse with plenty of water for several minutes, remove contact lenses, seek medical attention if irritation persists
Skin Contact: Remove contaminated clothing, wash affected area with soap and water, get medical help for persistent symptoms
Inhalation: Move to fresh air, keep at rest, seek medical advice if symptoms continue
Ingestion: Rinse mouth, never give anything by mouth to someone unconscious, call a poison control center or physician
Suitable Extinguishing Media: Use foam, dry powder, or carbon dioxide; water spray for larger fires only if safe
Specific Hazards: Combustion can generate hazardous fumes such as carbon oxides, nitrogen oxides, hydrogen chloride, sulfur oxides
Protective Equipment: Wear self-contained breathing apparatus with full protective gear
Special Procedures: Cool exposed containers with water spray, avoid breathing vapors, prevent run-off from contaminating drains or waterways
Personal Precautions: Wear gloves, eye protection, avoid inhalation, ventilate area
Environmental Precautions: Avoid release to the environment; prevent contamination of soil, drains, and waterways
Cleanup Method: Small spills absorb with inert material and scoop up; large spills transfer to suitable container for disposal; wash site with water
Disposal of Cleanup Materials: Dispose in accordance with local, regional, and national regulations
Handling: Use with adequate ventilation, use personal protective equipment, wash hands and face after handling, avoid formation of dust
Storage: Keep tightly closed in a dry, cool, well-ventilated place; avoid humidity and contact with incompatible substances (such as strong oxidizers)
Storage Temperature: Store at room temperature or lower
Incompatible Materials: Strong oxidizing agents, strong acids and bases
Exposure Limits: No established occupational exposure limits for this compound
Engineering Controls: Use fume hood, ensure adequate ventilation, install eyewash stations
Personal Protection: Safety glasses with side shields, nitrile gloves, protective clothing; in case of insufficient ventilation wear suitable respiratory protection
Hygiene Measures: Do not eat, drink, or smoke while using this product; wash hands thoroughly after use
Appearance: White to beige solid or crystalline powder
Odor: Odorless or faint chemical smell
Melting Point: 45–60°C (varies by sample and purity)
Boiling Point: Not established, likely decomposes
Flash Point: Not flammable under standard conditions
Solubility: Easily soluble in water and many polar solvents
Vapor Pressure: Negligible at room temperature
Density: Approximately 1.3–1.4 g/cm³
pH: Slightly acidic to neutral in water solution
Partition Coefficient: Not established
Chemical Stability: Stable under recommended storage conditions; avoid extremes of heat and pressure
Reactivity: Not reactive under normal use; avoid strong oxidizing agents or acids
Conditions to Avoid: Moisture, heat, direct sunlight, incompatible substances
Decomposition Products: May produce toxic gases on thermal decomposition including hydrogen chloride, nitrogen oxides, sulfur oxides
Acute Toxicity: Data limited; similar compounds have low to moderate acute oral and dermal toxicity
Skin Corrosion/Irritation: Causes irritation on contact, prolonged exposure can worsen reaction
Eye Damage/Irritation: Serious irritation observed in related ionic liquids
Respiratory or Skin Sensitization: Not classified as a sensitizer, but repeated exposure may cause sensitization
Chronic Effects: Long term exposure data not available, but related chemicals indicate no targeted organ effects with proper use
Cancer Risk: No relevant data found
Other Health Effects: Not enough evidence for reproductive or genetic effects
Ecotoxicity: Limited data on aquatic toxicity; similar ionic liquids can harm aquatic organisms if released in large quantities
Persistence and Degradability: Many imidazolium-based ionic liquids are slow to biodegrade, may persist in the environment
Bioaccumulative Potential: Low to moderate, not clearly established
Mobility in Soil: Highly soluble in water, may leach into groundwater
Other Adverse Effects: High concentrations may alter local water chemistry
Product Disposal: Collect and dispose through licensed hazardous waste disposal contractor in compliance with local regulations
Container Disposal: Rinse empty containers, then dispose as hazardous waste; recycling not recommended due to chemical residues
Special Precautions: Do not release into sewers or environment; avoid incineration without proper controls
UN Number: Not classified as hazardous for transport based on available data
UN Proper Shipping Name: Not regulated
Transport Hazard Class: No specific hazard class assigned
Packing Group: Not assigned
Environmental Hazards: Not considered marine pollutant in standard quantities, but avoid large accidental releases
Special Precautions for User: Keep well packed, avoid leaking packages, carry safety data with shipments for reference
International Inventories: Chemical may not be listed on all country-specific chemical inventories; check with local regulatory compliance bureau
OSHA Hazards: Eye irritant, skin irritant
DSL/NDSL (Canada): Check current status
TSCA (US): Check current status
EU Regulations: Not listed for REACH Annex XIV or SVHC as of current guidance, but safety data and chemical assessment may evolve
Other Information: Detailed safety training required for laboratory or large-scale use; monitor government bulletins for updates in classification
