Product Name: N-Butylsulfonate Pyridinium Trifluoromethanesulfonate
CAS Number: 189153-08-2
Synonyms: 1-Butylsulfonate pyridinium, Pyridinium, trifluoromethanesulfonate, n-butylsulfonate
Use: Laboratory reagent, ionic liquid precursor
Supplier Information: LabTech Chemicals, 1204 Innovation Way, San Diego, CA 92121, USA
Contact: info@labtechchem.com, Emergency: 1-800-558-8765 IN-USA
GHS Classification: Acute Toxicity (oral, dermal, inhalation), Eye Irritation Category 2A, Skin Irritation Category 2
Signal Word: Warning
Hazard Statements: May cause skin and eye irritation, harmful if inhaled or ingested, can irritate respiratory tract
Precautionary Statements: Wear gloves, avoid breathing vapors, use only outdoors or in well-ventilated area, wash thoroughly after handling
Pictograms: Exclamation Mark
Potential Health Effects: Irritation to eyes, skin, respiratory tract, danger of systemic effects after absorption
Chemical Name: N-Butylsulfonate Pyridinium Trifluoromethanesulfonate
Concentration: 98-100% (pure)
CAS Number: 189153-08-2
Impurities: ≤2% related pyridinium salts
Hazardous Components: None identified above reporting thresholds
Molecular Formula: C12H17F3N2O5S2
Molecular Weight: 406.41 g/mol
Inhalation: Move to fresh air, keep at rest, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash area with soap and water, seek medical advice if irritation develops
Eye Contact: Rinse with plenty of water for 15 minutes, remove contact lenses, contact physician if discomfort continues
Ingestion: Rinse mouth with water, do not induce vomiting, seek immediate medical attention
Symptoms: Irritation, coughing, sneezing, headache, skin redness, eye watering
Suitable Extinguishing Media: Powder, foam, CO2, dry chemical
Unsuitable Media: High-pressure water jet
Hazards: In case of fire, toxic fumes of nitrogen oxides, hydrogen fluoride, sulfur oxides, carbon oxides can form
Protective Equipment: Firefighters wear self-contained breathing apparatus, full protective gear
Special Measures: Cool containers exposed to fire with water spray, prevent run-off from entering drains or water bodies
Personal Precautions: Evacuate area, ventilate, wear chemical-resistant gloves, safety goggles, disposable coveralls
Environmental Precautions: Do not allow product to reach soil, sewers, groundwater, or surface water
Spill Cleanup Methods: Contain and collect spillage with inert absorbent (sand, vermiculite), transfer to labeled containers for disposal, clean spill site with soap and water
Decontamination: Properly ventilate and wash affected area regularly, avoid creating dusty conditions
Waste Handling: Dispose as hazardous chemical waste in accordance with local, state, and federal laws
Handling Procedures: Avoid skin and eye contact, prevent inhalation of vapors, use in chemical fume hood, keep containers tightly closed
Technical Measures: Use suitable exhaust ventilation at transfer points
Hygiene Directions: No eating, drinking, or smoking in work area, wash hands after handling, keep away from incompatible substances (strong oxidizers, acids, bases)
Storage Conditions: Store in cool, dry, well-ventilated area, protect from light, store in original containers
Incompatibilities: Strong oxidizing agents, alkalis
Occupational Exposure Limits: No established exposure limits
Engineering Controls: Local exhaust ventilation, chemical fume hood, closed handling systems
Respiratory Protection: NIOSH-approved respirator if exposure risk exists
Skin Protection: Nitrile gloves, laboratory coat, closed-toe shoes
Eye Protection: Goggles or face shield
Additional Protection: Emergency eye-wash station, safety shower in area
Appearance: White to off-white crystalline solid
Odor: Odorless or faint pyridine-like smell
Melting Point: 120-125°C
Boiling Point: Not determined (decomposes before boiling)
Solubility: Soluble in water, methanol, ethanol
pH: 4.5-6.5 (10% solution)
Vapor Pressure: Negligible at room temperature
Flash Point: >180°C (closed cup)
Density: Approximately 1.37 g/cm3 at 20°C
Partition Coefficient (log Pow): Not available
Stability: Stable under recommended storage conditions
Hazardous Reactions: No hazardous polymerization
Conditions to Avoid: Heating to decomposition, exposure to moisture, prolonged light exposure
Incompatible Materials: Strong acids, bases, oxidizers
Decomposition Products: Nitrogen oxides, sulfur oxides, hydrogen fluoride, carbon oxides
Acute Toxicity: Low oral and dermal toxicity, LD50 (rat, oral): >2000 mg/kg
Skin Corrosion/Irritation: Moderate skin irritation possible
Serious Eye Damage/Irritation: Causes moderate eye irritation
Sensitization: No data; not expected to cause sensitization
Germ Cell Mutagenicity: Not classified
Reproductive Toxicity: No adverse effects expected at typical workplace exposure
STOT-SE/RE: Prolonged or repeated exposure may cause irritation
Cancer Data: No data reported in humans or animals
Toxicity to Aquatic Organisms: Limited data; not acutely toxic to fish or aquatic invertebrates at low concentrations
Persistence/Degradability: Not readily biodegradable, may persist in environment
Bioaccumulation: Low potential for bioaccumulation
Mobility in Soil: Highly soluble in water, may leach into groundwater
Other Adverse Effects: Avoid uncontrolled environmental release
Waste Treatment Methods: Incinerate at licensed facility with pollution control
Product Disposal: Dispose as hazardous waste under 40 CFR 261
Contaminated Packaging: Empty containers must be triple-rinsed, dispose according to local guidelines
Special Precautions: Do not flush to sewer, incinerate if possible, do not mix with incompatible waste
Disposal Regulations: Comply with state, federal, and international waste disposal laws
UN Number: Not classified as a dangerous good by DOT, IATA, or IMDG
Proper Shipping Name: Chemical, not otherwise specified
Hazard Class: Not regulated
Packing Group: Not assigned
Special Precautions: Keep covered and secure, ensure containers remain sealed and intact
Environmental Hazards: Not a marine pollutant
TSCA Status: Listed
SARA 313: Contains no reporting chemicals
CERCLA Reportable Quantity: Not reportable
OSHA Status: Hazardous chemical based on irritation
DSL/NDSL (Canada): Not listed
REACH Status (EU): Not registered
California Prop 65: Not listed
Other Regional Regulations: Subject to local workplace, environmental, and transportation safety laws
