MSDS for 1-Decyl-3-Methylimidazolium Trifluoromethanesulfonate

Identification

Product Name: 1-Decyl-3-Methylimidazolium Trifluoromethanesulfonate
Chemical Formula: C13H23F3N2O3S
Synonyms: [C10MIM][OTf], 1-Decyl-3-methylimidazolium triflate
Recommended Use: Laboratory chemicals, synthesis, electrochemistry, solvents
Manufacturer/Supplier: See company label
Contact Information: Supplier customer and emergency numbers per location
CAS Number: 208822-63-1
EC Number: Not assigned
UN Number: Not classified under standard dangerous goods codes

Hazard Identification

Classification: Not classified as highly hazardous under GHS; can cause irritation to skin, eyes, and respiratory tract
GHS Label: Not typically mandated, but labeling recommended for internal protocols
Hazard Statements: Irritation expected on contact; may cause discomfort if inhaled, ingested, or with eye exposure
Precautionary Advice: Avoid inhaling vapors or dust; use appropriate PPE to minimize skin contact and eye exposure
Signal Word: Warning
Pictograms: In-house use suggests general hazard and irritant icons

Composition / Information on Ingredients

Chemical Name: 1-Decyl-3-Methylimidazolium Trifluoromethanesulfonate
Purity: ≥ 97% as sold by chemical suppliers
Impurities: Minimal; trace organics or inorganic salts possible
Ingredient List: Main ionic liquid, with less than 3% residuals depending on manufacturing route

First Aid Measures

Inhalation: Remove victim to fresh air; seek medical attention if discomfort persists
Skin Contact: Remove contaminated clothing; rinse skin thoroughly with plenty of water and soap
Eye Contact: Rinse with water for at least 15 minutes; keep eyelids open and remove contact lenses if easy
Ingestion: Rinse mouth with water; do not induce vomiting; seek medical help if symptoms occur
Immediate Medical Attention: Required for persistent irritation, allergic response, or if symptoms intensify

Fire-Fighting Measures

Extinguishing Media: Use CO2, dry chemical powder, alcohol-resistant foam, or water fog
Special Procedures: Use self-contained breathing apparatus and protective clothing
Hazardous Products: Fumes may include carbon oxides, nitrogen oxides, sulfur oxides, hydrogen fluoride
Unusual Hazards: Thermal decomposition at high temperatures creates toxic and corrosive gases
Advice for Firefighters: Approach from upwind; avoid inhaling combustion vapors

Accidental Release Measures

Personal Precautions: Use protective gloves, safety goggles, and lab coat; avoid inhalation and skin contact
Environmental Protection: Prevent spillage from entering drains and soil; use absorbent for small spills
Cleanup Methods: Scoop up liquid with inert absorbent (such as sand), place in a suitable waste container
Disposal: Dispose according to local, regional, and national regulations

Handling and Storage

Handling: Wear PPE including gloves and goggles; avoid breathing dust or vapor; handle in a well-ventilated area
Hygiene Practices: Do not eat, drink, or smoke in use areas; wash hands and surfaces after work
Storage Conditions: Store in tightly closed original container at room temperature; avoid heat, moisture, direct light
Storage Materials: Use compatible containers; keep separate from strong acids, strong bases, oxidizers

Exposure Controls and Personal Protection

Engineering Controls: Use fume hood or good ventilation; keep airborne levels low
Eye Protection: Safety glasses with side shields or chemical splash goggles
Skin Protection: Impermeable gloves (nitrile recommended), long-sleeve coat, closed-toe shoes
Respiratory Protection: Mask or respirator if ventilation cannot control exposure
General Safety: Wash hands before breaks, after handling; do not touch face or consume food near material
Occupational Limits: No established limits but minimize repeated or prolonged exposure

Physical and Chemical Properties

Appearance: Colorless to pale yellow liquid at room temperature
Odor: Mild or odorless
pH: Not available; expected neutral to slightly acidic
Melting Point: About -20 °C
Boiling Point: Decomposes before boiling
Flash Point: > 100 °C (estimate)
Solubility: Miscible with water and most polar organic solvents
Vapor Pressure: Very low
Density: Around 1.2 g/cm3 at 20 °C
Viscosity: Moderate to high viscosity depending on temperature
Refractive Index: Available on specification sheets
Partition Coefficient: Not measured

Stability and Reactivity

Chemical Stability: Stable under recommended handling, storage, and usage conditions
Decomposition: Elevated temperatures or strong acids/bases can break down the compound, releasing toxic/fuming products
Reactivity: No hazardous reactions expected under proper storage and handling; avoid mixing with strong oxidizers or reducers
Incompatible Materials: Strong acids, strong bases, oxidizers, alkali metals
Polymerization: Not known to polymerize

Toxicological Information

Acute Effects: Irritates skin, eyes, and mucous membranes; ingestion may cause nausea, vomiting
Chronic Effects: Long-term exposure data unavailable; precaution suggests avoiding repeated/prolonged exposure
Known Routes of Entry: Inhalation, ingestion, dermal, ocular
Carcinogenicity: No data indicating carcinogenic effects
Reproductive Toxicity: Not established
Sensitization: Unlikely but reports of allergic response possible with frequent contact
LD50/LC50: Not measured for this compound; similar ionic liquids show low acute toxicity

Ecological Information

Aquatic Toxicity: No firm data for this specific compound; ionic liquids in general exhibit low to moderate toxicity in aquatic environments depending on structure
Biodegradability: Poorly biodegradable; persistence likely without specialized treatment
Mobility in Soil: Possible leaching potential; avoid release beyond containment
Bioaccumulation: Limited data; structure suggests low potential but cannot rule out long-term buildup
Precautionary Avoidance: Limit discharge into environment through responsible disposal

Disposal Considerations

Waste Treatment Methods: Send to hazardous chemical disposal site; do not mix with regular trash or pour into drains
Container Handling: Rinse, triple wash, and dispose according to institutional hazardous waste programs
Recycling/Reuse: Not typically recycled due to contamination risks
Special Precautions: Follow local, national, and international guidelines for ionic liquids

Transport Information

UN Number: Not regulated
Proper Shipping Name: See transport agency requirements or ship as “chemical, N.O.S.”
Hazard Class: Not classed as hazardous for carriage in most jurisdictions
Packing Group: Not assigned
Transport Labels: Use caution, maintain container integrity, prevent leaks
Special Transport Precautions: Keep upright, secure, protect from physical damage and temperature extremes during movement

Regulatory Information

International Inventories: Not listed on many national inventories; check REACH, TSCA, DSL status for your territory
Labelling Requirements: Not mandated by global harmonized standards; workplace labeling for inventory and risk management recommended
SARA 313: Does not contain reportable substances according to SARA Title III Section 313
Other Regulatory Status: Not listed as a controlled chemical; reference local, regional, and national rules
OSHA: Not regulated as hazardous; general chemical safety plans apply
Other Pertinent Regulations: Dispose and manage according to environmental protection and chemical safety legislation covering ionic liquids and derivatives