Product Name: N-(2-Methoxyethyl)-N-Methylpyrrolidinium Bis(Trifluoromethane Sulfonyl)Imide
Chemical Formula: C11H18F6N2O5S2
CAS Number: 174899-82-2
Synonym: [MEMPY][TFSI]
Intended Use: Electrolyte component, research chemical, specialty solvent
Manufacturer Details: Name and contact information of the producer or distributor
Emergency Contact: 24-hour emergency telephone and expert helpline
GHS Classification: Irritant to eyes, skin, and respiratory tract
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation, may cause respiratory irritation, suspected of damaging fertility or unborn child, harmful to aquatic life
Pictograms: Exclamation mark, Health hazard, Environment
Precautionary Statements: Avoid breathing vapors, use only outdoors or in a well-ventilated area, wash hands thoroughly after handling, wear protective gloves and eye protection, avoid release to environment
Symptoms of Exposure: Eye redness, skin dryness, respiratory discomfort, headaches or dizziness
Chemical Identity: N-(2-Methoxyethyl)-N-Methylpyrrolidinium Bis(Trifluoromethane Sulfonyl)Imide
Concentration: 98-100% pure
Impurities: Trace levels of moisture or related pyrrolidinium impurities, less than 1%
Other Components: No additional ingredients considered to be hazardous by OSHA criteria
Inhalation: Move to fresh air right away, loosen tight clothing, monitor for breathing difficulties, provide oxygen or call for medical help if symptoms persist
Skin Contact: Remove contaminated clothing immediately, rinse skin with water for at least 15 minutes, wash with mild soap, seek medical advice for irritation
Eye Contact: Rinse eyes under gentle running water for at least 15 minutes, lift eyelids to ensure full rinse, remove contact lenses, consult a doctor promptly
Ingestion: Rinse mouth thoroughly, drink water for dilution, never induce vomiting, get urgent medical attention
Most Important Symptoms: Burning, itching, redness, cough, nausea, confusion in severe exposure
Suitable Extinguishers: Carbon dioxide, dry chemical powder, water spray, alcohol-resistant foam
Unsuitable Extinguishers: Direct water streams often risk spreading material
Hazardous Combustion Products: Hydrogen fluoride, sulfur oxides, carbon monoxide, possibly nitrogen oxides, toxic and corrosive fumes
Protective Gear: Self-contained breathing apparatus, full protective suit, eye and face shield, safety boots
Firefighting Procedures: Approach from upwind, contain firewater runoff, avoid inhaling smoke or fumes, isolate hazard area immediately
Personal Precautions: Ventilate area, put on gloves, chemical-resistant clothing, and goggles, avoid breathing mists, move unprotected people away
Environmental Precautions: Prevent entry into drains or surface water, contain spills using earth, sand, or other non-combustible material
Cleanup Methods: Soak up spills with inert absorbent, shovel residues into chemical waste containers, wash spill site with water and detergent, dispose of waste according to legal regulations
Decontamination: Carefully wipe surfaces with ethanol or isopropanol if safe for the material in surrounding area
Safe Handling: Keep containers tightly closed, use only in well-ventilated places, avoid skin and eye contact, prohibit eating, drinking or smoking in work area, ground and bond containers when transferring
Storage Recommendations: Store in original, labeled containers, keep away from heat, sparks, open flames, sunlight, moisture, and incompatible materials such as strong bases and oxidizers, preferred storage at ambient temperatures in dry location
Incompatible Materials: Strong acids, bases, and oxidizing agents, materials sealing with aluminum or non-PTFE plastics
Storage Class: Chemicals not requiring refrigeration but protected from humidity and direct light
Workplace Exposure Limits: No established regulatory threshold yet; handle as if minuscule amounts can be hazardous
Engineering Controls: Local exhaust ventilation, closed process systems, chemical fume hoods, eyewash stations and safety showers nearby
Personal Protective Equipment: Nitrile or butyl rubber gloves, splash-proof goggles, lab coat or chemical apron, appropriate respirator for vapor handling above ambient levels
Hygiene Practices: Wash hands and face after work, keep contaminated work clothing isolated from community laundry, avoid cross contamination between gloves and common objects
Environmental Monitoring: Monitor workplace air for vapors, especially in enclosed or high-use settings
Appearance: Colorless to pale yellow liquid or crystalline solid, depending on purity and temperature
Odor: Faint, ether-like or chemical
pH: Not determined in bulk; expected to be near-neutral for pure chemical
Melting Point: Approximately -15°C to -10°C
Boiling Point: Decomposes before boiling above 350°C
Flash Point: > 180°C (closed cup, approximate)
Vapor Pressure: Extremely low (nearly non-volatile at room temperature)
Density: Approximately 1.4 g/cm³ at 25°C
Solubility: Completely miscible with many polar and non-polar solvents, low water miscibility
Partition Coefficient (Log Kow): Not determined, expected to be moderate based on ionic nature
Chemical Stability: Stable under recommended handling, storage, and temperature conditions
Hazardous Reactions: Violent or uncontrolled contact with strong acids or oxidizers may result in decomposition
Thermal Decomposition: Exposes hazardous gases, including fluorinated materials and sulfur oxides at high temperature
Materials to Avoid: Strong acids, alkalis, oxidizers, reactive metals, aluminum containers
Polymerization: Not expected under standard conditions
Acute Toxicity: LD50 not precisely known, available data from related pyrrolidinium salts suggest moderate toxicity on ingestion or inhalation
Skin Irritation: Irritant, redness and dermatitis possible with repeated or prolonged exposure
Eye Contact: May cause damage or severe irritation with risk of impaired vision if not washed quickly
Respiratory Effects: Prolonged inhalation of high concentrations could damage mucous membranes or trigger asthma-like symptoms
Chronic Exposure: No robust long-term studies; related chemicals linked to fertility effects and reversible organ changes in high dose animal studies
Carcinogenicity: No clear evidence, not listed by NTP, OSHA, or IARC
Sensitization: May promote allergic skin or respiratory reactions for some sensitive individuals
Aquatic Toxicity: Harmful to aquatic organisms, risk of long-term adverse effects even at low concentrations
Persistence and Degradability: Chemically robust and unlikely to degrade rapidly, may persist in environment
Bioaccumulation: Not rapidly bioaccumulated, but breakdown products such as trifluoromethanesulfonic acid can persist
Mobility in Soil: Moderately mobile in soils due to ionic character, may leach into groundwater
Other Harmful Effects: Potential risk to microorganisms due to biocidal effects, avoid uncontrolled release
Waste Generation: Collect contaminated absorbents, PPE, and chemically-tainted containers as hazardous waste
Disposal Method: Send to licensed hazardous waste facility, incinerate in approved chemical incinerators with afterburner and scrubber, avoid landfills
Do Not Discharge: Prevent disposal through drains, sewers, or surface waters
Container Handling: Empty containers retain chemical residues, puncture and triple rinse before authorized disposal or recycling
UN Number: Not regulated as dangerous goods by major international transport codes, but treat as hazardous chemical
Shipping Name: N-(2-Methoxyethyl)-N-Methylpyrrolidinium Bis(Trifluoromethane Sulfonyl)Imide
Transport Hazard Class: Chemical under precautions, not assigned UN class
Packaging Instruction: Seal in secure, leak-proof, chemical-resistant containers, use secondary containment
Special Precautions: Prevent container breakage, protect from extremes of temperature, keep material upright at all times
OSHA Status: Not specifically regulated; general chemical safety applies
TSCA Inventory: May not be listed, research quantities can be exempt
REACH Status: Subject to prior notification and substance registration depending on volume imported into the EU
SARA Title III: Not subject to reporting as extremely hazardous, but good reporting practice due to potential hazards
Other Country Regulations: Comply with workplace exposure, labeling, environmental protection laws of relevant regions, check latest updates on Status for China, Japan, South Korea, Australia, and Canada
Labelling Requirements: Maintain clear hazard and precautionary labels on all containers, update SDS copies with each new shipment
