Material Safety Data Sheet: Tetrabutyl-Ammonium Bis((Trifluoromethyl)Sulfonyl)Imide

Identification

Product Name: Tetrabutyl-Ammonium Bis((Trifluoromethyl)Sulfonyl)Imide
Synonyms: TBA-TFSI, Tetrabutylammonium bistriflimide
CAS Number: 66719-74-0
Recommended Use: Electrolyte component, laboratory chemical
Supplier Name: Chemical distributor or manufacturer details go here
Emergency Phone Number: Emergency contact number for supplier

Hazard Identification

Classification: Eye irritation category 2, Skin irritation category 2, Specific target organ toxicity
GHS Label Elements: Exclamation mark symbol with relevant signal word “Warning”
Hazard Statements: Causes skin and eye irritation, Harmful if swallowed, May cause respiratory irritation
Precautionary Statements: Wear protective gloves, avoid breathing dust or mist, wash thoroughly after handling, use only outdoors or in a well-ventilated area
Other Hazards: Not classified as flammable, can cause environmental harm upon large-scale release

Composition / Information on Ingredients

Chemical Name: Tetrabutyl-Ammonium Bis((Trifluoromethyl)Sulfonyl)Imide
Molecular Formula: C16H36N(CF3SO2)2N
Purity: Typically >98%
Impurities: May contain butylamine, trifluoromethanesulfonic acid traces
Other Components: No significant non-disclosed components

First Aid Measures

Inhalation: Move individual to fresh air, support breathing as needed, seek medical attention for persistent symptoms
Skin Contact: Remove contaminated clothing, rinse skin with water for several minutes, use mild soap, consult a physician if irritation develops
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy, continue rinsing, seek immediate medical attention for persistent discomfort
Ingestion: Rinse mouth, do not induce vomiting, call poison control or seek medical care for advice
Most Important Symptoms: Irritation to eyes, skin, or respiratory tract, may produce coughing or discomfort

Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, dry powder, carbon dioxide, or alcohol-resistant foam
Unsuitable Extinguishing Media: Avoid high-pressure water jets which may spread product
Hazardous Combustion Products: Produces toxic gases like hydrogen fluoride, nitrogen oxides, sulfur oxides, carbon oxides
Firefighter Precautions: Wear full protective gear and self-contained breathing apparatus
Special Hazards: Combustion may create corrosive and toxic vapors, runoff from fire control may pollute waterways

Accidental Release Measures

Personal Precautions: Wear protective clothing including gloves and safety goggles, avoid breathing dust, ventilate area
Environmental Precautions: Prevent further leakage or spillage if safe, contain product to avoid entry to waterways
Methods for Clean-up: Cover spillage with inert absorbent (such as sand or earth), collect into containers for disposal, avoid creating dust, clean area with water after collection
Disposal: Handle collected material as hazardous waste in compliance with local guidelines

Handling and Storage

Handling: Use only with adequate ventilation, use personal protective equipment, avoid contact with skin, eyes, and clothing, wash hands thoroughly after use, keep containers tightly closed
Storage: Store in a cool, dry place, keep container tightly sealed, store away from incompatibles like strong acids, oxidizers, and bases, avoid sources of moisture
Incompatibilities: Strong oxidizing agents, acids, water and moisture
Safe Storage Temperature: Below 25°C preferred, avoid freezing
Other Storage Notes: Store in well-ventilated area, use secondary containment to manage leaks or spills

Exposure Controls and Personal Protection

Control Parameters: No established occupational exposure limits currently available for this compound
Engineering Controls: Operate under fume hood where possible, use process enclosures and local exhaust ventilation to maintain airborne concentrations below recommended exposure limits
Personal Protective Equipment: Wear chemical-resistant gloves (nitrile or neoprene), full-frame safety goggles, lab coat, appropriate clothing, use of respiratory protection recommended for large spills or high concentrations
Hygiene Measures: Avoid touching eyes, skin, and mouth during handling, promptly remove contaminated clothing, wash hands thoroughly before breaks and after work, avoid eating or drinking during use

Physical and Chemical Properties

Appearance: White to off-white crystalline solid or powder
Odor: Mild, characteristic odor
Odor Threshold: Not established
pH: Not applicable (insoluble in water)
Melting Point/Freezing Point: Range from 35°C to 40°C
Boiling Point: Decomposes above 150°C
Flash Point: Not flammable
Evaporation Rate: Not determined
Flammability (solid/gas): Not flammable
Vapor Pressure: Negligible
Vapor Density: Not determined
Relative Density: Approximately 1.41 g/cm³
Solubility: Soluble in organic solvents such as acetone, DMSO, acetonitrile, insoluble in water
Partition Coefficient: Log Kow not available
Auto-ignition Temperature: Not self-igniting
Decomposition Temperature: >150°C
Viscosity: Not applicable

Stability and Reactivity

Chemical Stability: Stable under normal conditions, sensitive to moisture
Reactivity: Reacts with strong oxidizers and acids, material can decompose under high temperatures releasing toxic fumes
Hazardous Reactions: Contact with water or acids may release sulfur oxides, hydrofluoric acid, nitrogen compounds
Hazardous Decomposition Products: Releases toxic and corrosive gases such as hydrogen fluoride, sulfur oxides, nitrogen oxides, carbon monoxide or dioxide
Conditions to Avoid: High heat, strong acids or oxidizing agents, exposure to humidity
Incompatible Materials: Water, and strong acids/oxidizers

Toxicological Information

Acute Toxicity: Oral LD50 not determined, substance may cause gastrointestinal, skin, and eye irritation
Routes of Exposure: Skin and eye contact, inhalation of dust, accidental ingestion
Symptoms: Irritation to eyes and skin, respiratory tract discomfort from dust inhalation, upset stomach if ingested
Chronic Effects: No evidence of carcinogenicity, mutagenicity, or reproductive toxicity from available studies, long-term exposure effects not well documented
Other Toxicity Data: No data on sensitization, aspiration hazard considered low for solid form

Ecological Information

Ecotoxicity: Data on aquatic toxicity limited, likely to cause adverse effects on aquatic organisms with significant release, observed LC50 values for fish not available
Persistence and Degradability: Not readily biodegradable, likely to persist in natural environments, degradation products may include hazardous substances
Bioaccumulative Potential: Potential for bioaccumulation is unclear, lack of specific studies
Mobility in Soil: Likely to remain in solid phase, immobile in water
Other Adverse Effects: Not classified as a marine pollutant, spillage can disrupt water and soil ecosystems

Disposal Considerations

Disposal Methods: Dispose of as hazardous chemical waste, follow regulations for incineration or specialized landfill handling
Container Disposal: Triple rinse and destroy empty containers, avoid reuse for food or water storage
Special Precautions: Do not release product to natural water sources or sewers, consider state and local guidelines
Waste Code: Assign proper EPA or EU waste code according to local requirements

Transport Information

UN Number: Not assigned for this compound
UN Proper Shipping Name: Not regulated for ground, marine, or air transport in small quantities
Transport Hazard Class: Not classified as hazardous
Packing Group: Not applicable
Labeling Requirements: General chemical label, handle with care
Special Transport Precautions: Avoid extreme temperatures and humidity, transport in tightly closed containers

Regulatory Information

US TSCA: Compound listed or under review for listing
EU REACH Status: Subject to registration, check current compliance
OSHA Status: Not specifically regulated as hazardous, handle according to chemical hygiene standards
SARA Title III (Sections 302/311/312/313): Not listed as extremely hazardous or reportable quantity chemical
California Proposition 65: Not listed as a known carcinogen or reproductive toxin
Other Regulatory Information: Follow all relevant local, state, and national chemical regulations for import, handling, use, and disposal