MSDS for 1-Propylsulfonic-3-Methylimidazolium Trifluoromethanesulfonate

Identification

Chemical Name: 1-Propylsulfonic-3-Methylimidazolium Trifluoromethanesulfonate
Synonyms: [PSMIM][OTf], 1-Propylsulfonic acid-3-methylimidazolium trifluoromethanesulfonate
Chemical Formula: C7H13F3N2O5S2
CAS Number: 520151-82-8
Product Use: Laboratory chemicals, synthesis of ionic liquids, catalysis, solvents for organic reactions
Supplier: Contact the manufacturer for supplier information and emergency contact
Emergency Phone Number: Provided by supplier or accessible through local poison control centers

Hazard Identification

GHS Classification: Eye Irritation (Category 2A), Causes skin irritation, May cause respiratory irritation, Harmful if swallowed
Signal Word: Warning
Pictograms: Exclamation mark (GHS07)
Hazard Statements: Causes serious eye irritation, Causes skin irritation, Harmful if inhaled or swallowed, May cause respiratory irritation
Precautionary Statements: Avoid breathing dust or mist, Wash thoroughly after handling, Wear protective gloves, clothing, and eye protection, Use only outdoors or in well-ventilated area, If in eyes: rinse cautiously with water
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Target Organs: Eyes, skin, respiratory system

Composition / Information on Ingredients

Chemical: 1-Propylsulfonic-3-Methylimidazolium Trifluoromethanesulfonate
CAS Number: 520151-82-8
Concentration: 100% (neat substance)
Impurities: No significant impurities expected under normal use
Other Components: No additives intentionally present

First Aid Measures

Inhalation: Remove person to fresh air, support breathing if needed, seek medical attention if symptoms develop
Skin Contact: Wash immediately with plenty of soap and water, remove contaminated clothing, seek medical advice if skin irritation occurs
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, obtain medical attention if irritation persists
Ingestion: Rinse mouth, do not induce vomiting, give water to dilute, seek immediate medical help
Acute Symptoms and Effects: Redness, irritation, coughing, shortness of breath, digestive discomfort
Delayed Effects: Prolonged exposure can aggravate pre-existing conditions of skin, eyes, and airways

Fire-Fighting Measures

Suitable Extinguishing Media: Carbon dioxide, dry chemical, water spray, foam
Unsuitable Media: Straight streams of water may spread material
Specific Hazards: Not highly flammable, but decomposition can produce toxic gases including sulfur oxides, nitrogen oxides, hydrogen fluoride, and trifluoromethanesulfonic acid vapors
Protective Equipment: Self-contained breathing apparatus, chemical resistant clothing
Fire-Fighting Instructions: Cool containers with water from a safe distance, avoid inhalation of combustion products, evacuate area if necessary

Accidental Release Measures

Personal Precautions: Evacuate area, avoid breathing dust or vapor, use personal protective equipment (respirator, gloves, goggles)
Environmental Precautions: Prevent further leakage, stop material from entering drains or waterways, avoid release to the environment
Cleanup Methods: Absorb spill with inert material like sand or earth, place in labeled waste container for proper disposal
Decontamination: Wash spill area with detergent and plenty of water, ensure adequate ventilation during cleanup

Handling and Storage

Handling: Use with adequate ventilation, avoid generating dust or aerosols, avoid contact with eyes, skin, and clothing, wash hands thoroughly after handling, do not eat, drink, or smoke during use
Storage: Store in tightly closed containers, keep in cool, dry, ventilated area, protect from moisture and incompatibles, separate from oxidizing agents, acids, and strong bases
Incompatible Materials: Strong oxidizers, strong acids, alkalis, water-reactive materials

Exposure Controls and Personal Protection

Engineering Controls: Use fume hood or local exhaust ventilation, safety showers and eyewash stations should be available
Eye Protection: Chemical safety goggles with side shields
Skin Protection: Chemical-resistant gloves (nitrile, neoprene), long-sleeved lab coat or apron
Respiratory Protection: Use approved respirator in situations with potential for inhalation exposure, particularly if ventilation is poor
Hygiene Measures: Wash hands, face, and any exposed skin before breaks and after work
Occupational Exposure Limits: Not established for this material; limit exposure to minimize risk

Physical and Chemical Properties

Appearance: Colorless to light yellow liquid or solid (depends on room temperature)
Odor: Faint, characteristic
pH: Not determined (ionic liquids may show variable pH depending on dilution)
Melting Point: Approx. 30-45°C
Boiling Point: Decomposes before boiling
Flash Point: >110°C (estimated)
Solubility: Miscible with water, polar organic solvents
Density: 1.4 to 1.5 g/cm³
Vapor Pressure: Negligible at room temperature
Partition Coefficient: Not available
Viscosity: Moderate viscosity, temperature-dependent

Stability and Reactivity

Chemical Stability: Stable under normal conditions, can decompose at elevated temperatures
Conditions to Avoid: Heating above 200°C, exposure to moisture, strong acids or bases
Incompatible Materials: Oxidizing agents, acids, alkalis, bleach, reactive metals
Hazardous Decomposition Products: Sulfur oxides, carbon oxides, hydrogen fluoride, nitric oxides, trifluoromethanesulfonic acid fumes
Polymerization: Not expected under recommended storage and use conditions

Toxicological Information

Likely Routes of Exposure: Inhalation, skin, eyes, ingestion
Acute Toxicity: Limited data, but low to moderate oral and dermal toxicity likely based on related ionic liquids
Irritation: Eye and skin irritant, respiratory tract irritant
Corrosivity: Not corrosive under expected use
Chronic Effects: No long-term studies available, repeated exposure may cause dermatitis, respiratory issues
Carcinogenicity: Not listed by IARC, NTP, or OSHA as carcinogenic; no conclusive evidence
Mutagenicity: No data available
Reproductive Toxicity: No data available
Additional Information: Sensitization unlikely but possible in sensitive individuals; toxicity estimates for this group of ionic liquids often vary

Ecological Information

Ecotoxicity: Chronic aquatic toxicity possible; limited organism-specific data available; similar ionic liquids may inhibit microbial and invertebrate activity in aquatic ecosystems
Persistence and Degradability: May be persistent, slow to biodegrade in the environment
Bioaccumulative Potential: Not likely to bioaccumulate, but data is scarce
Mobility in Soil: High mobility expected due to water solubility
Other Adverse Effects: Release to environment should be avoided, can pose a risk to aquatic and possibly terrestrial organisms

Disposal Considerations

Waste Disposal Methods: Collect in labeled containers compatible with substance, dispose by incineration at facilities equipped to handle organofluorine compounds and sulfur-containing waste
Contaminated Packaging: Dispose of as chemical waste; do not reuse containers
Disposal Precautions: Avoid discharge into drains, water courses, or the environment
Regulatory Considerations: Dispose according to local, regional, and national regulations for hazardous waste, slash exposure by ensuring competent personnel handle shipment and destruction

Transport Information

UN Number: Not assigned for this chemical
UN Proper Shipping Name: Not regulated as dangerous good under current transportation regulations
Transport Hazard Class: Not classified
Packing Group: Not assigned
Environmental Hazards: Not a marine pollutant, but precautions must be taken to prevent substantial releases
Special Transport Precautions: Keep containers tightly sealed, avoid temperature extremes during transit, prevent tipping or leaking

Regulatory Information

Inventory Listings: Not listed on US TSCA, EU REACH, or other major chemical inventories as of latest updates
SARA Title III: Not applicable
OSHA Status: Not specifically regulated, but falls under general duty for hazardous chemicals
EU Regulations: May require registration under REACH if quantity thresholds met, requires assessment for workplace safety due to irritation potential
Labeling Requirements: Signal word “Warning” and GHS pictograms advised per OSHA Hazard Communication Standard, follow local labeling norms
Other Requirements: Use in accordance with government and site-specific chemical safety standards, continual review recommended to keep safety protocols current with new toxicity or handling information