Product Name: Tetraethylammonium Bis((Trifluoromethyl)Sulfonyl)Imide
Chemical Formula: C8H20N.C2F6NO4S2
CAS Number: 67135-61-5
Recommended Use: Electrolyte component, ionic liquid applications
Manufacturer: [Supplier data, city, state, contact phone and email]
Emergency Phone: [24-hour company emergency number]
Synonyms: TEA-TFSI, TEA NTF2, Tetraethylammonium triflimide
Relevant Identified Uses: Laboratory chemical research, battery and electrochemical device formulation
Classification: Acute toxicity (Oral, Category 4); Eye irritation (Category 2A)
Signal Word: Warning
Hazard Statements: Harmful if swallowed; Causes serious eye irritation
Hazard Pictograms: Exclamation mark (GHS07)
Precautionary Statements: Avoid breathing dust; Wash thoroughly after handling; Do not eat, drink or smoke when using this product; Wear protective gloves, clothing, and eye protection
Other Hazards: May cause skin irritation on prolonged exposure; Combustible dust hazard, avoid generating airborne dust
Chemical Name: Tetraethylammonium bis((trifluoromethyl)sulfonyl)imide
Concentration: ≥99%
Impurities: Trace solvents or unreacted starting materials below 1%
Molecular Weight: 538.45 g/mol
Component 1: Tetraethylammonium cation (C8H20N)
Component 2: Bis((trifluoromethyl)sulfonyl)imide anion (C2F6NO4S2)
Inhalation: Move affected person to fresh air; Seek medical attention if symptoms develop
Skin Contact: Remove contaminated clothing immediately; Wash affected area thoroughly with soap and water; Seek medical attention if irritation persists
Eye Contact: Rinse cautiously with water for several minutes; Remove contact lenses; Continue rinsing and seek medical advice
Ingestion: Rinse mouth with water, do not induce vomiting; Seek immediate medical advice
Most Important Symptoms: Irritation, nausea, possible headache, redness or watering of eyes
Immediate Medical Attention: Required for accidental ingestion, significant skin or eye exposure
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Specific Hazards: Thermal decomposition may generate toxic fumes of hydrogen fluoride, sulfur oxides, nitrogen oxides, carbon oxides, and trifluoromethanesulfonic acid
Protective Equipment for Firefighters: Wear self-contained breathing apparatus; Use protective firefighting clothing
Advice for Firefighters: Avoid inhalation of combustion gases; Keep containers cool with water spray
Personal Precautions: Evacuate unnecessary personnel; Use personal protective equipment; Ventilate area
Environmental Precautions: Do not allow product to reach soil, waterways, drains
Methods for Containment: Avoid dust formation; Collect spillage mechanically
Methods for Cleaning Up: Sweep up and transfer to suitable containers for disposal; Wash area with water and detergent after cleanup
Precautions for Safe Handling: Keep away from heat, sparks, open flame; Minimize dust generation; Use only with adequate ventilation
Hygiene Measures: Wash hands after handling; Remove contaminated clothing before entering eating areas
Storage Conditions: Store in tightly closed containers, in a cool, dry, well-ventilated place
Incompatible Materials: Strong oxidizing agents, strong acids, strong bases, water-sensitive materials
Packaging Requirements: Use non-reactive, high-integrity containers; Clearly label all storage vessels
Exposure Limits: No specific occupational exposure limits established
Engineering Controls: Use with local exhaust ventilation; Use closed process equipment
Personal Protective Equipment: Chemical-resistant gloves (nitrile, neoprene), safety goggles, lab coat or coveralls
Respiratory Protection: Use NIOSH/MSHA-approved respirator if airborne dust is generated
Environmental Controls: Prevent product from entering drains or watercourses
Appearance: White or off-white crystalline powder
Odor: Odorless or faint organic odor
Odor Threshold: Not established
pH: Not applicable (insoluble in water)
Melting Point: 65–75°C
Boiling Point: Decomposes before boiling
Flash Point: Not available
Evaporation Rate: Not applicable
Flammability: Not easily flammable
Explosion Limits: Not established
Vapor Pressure: Negligible at ambient conditions
Vapor Density: Not applicable
Relative Density: ~1.5 g/cm³
Solubility: Moderately soluble in polar organic solvents (acetonitrile, DMF, DMSO); practically insoluble in water
Partition Coefficient (n-octanol/water): Not available
Decomposition Temperature: >200°C
Viscosity: Not applicable in solid form
Stability: Stable under recommended storage conditions
Reactivity: Unreactive toward most common materials
Conditions to Avoid: Excessive heat, ignition sources, moisture
Incompatible Materials: Strong oxidizers, strong acids, alkali metals
Hazardous Decomposition Products: Hydrogen fluoride, carbon monoxide, carbon dioxide, sulfur oxides, nitrogen oxides, trifluoromethanesulfonic acid
Polymerization: Not known to occur
Acute Toxicity: Oral LD50 (rat): 300–2000 mg/kg
Inhalation: Irritant to respiratory tract if dust inhaled
Skin Corrosion/Irritation: May cause irritation with prolonged skin contact
Serious Eye Damage/Irritation: Causes irritation, redness, possible injury
Respiratory Sensitization: Data not available
Skin Sensitization: Data not available
Mutagenicity: No data
Carcinogenicity: Not listed as carcinogenic
Reproductive Toxicity: No data
STOT - Single Exposure: May cause drowsiness, headache, irritation
STOT - Repeated Exposure: Not established
Aspiration Hazard: Not expected to present aspiration hazard
Toxicity: No eco-toxicological studies available; may be harmful to aquatic organisms
Persistence and Degradability: Not expected to be readily biodegradable
Bioaccumulative Potential: No data
Mobility in Soil: Low mobility, insoluble in water
Other Adverse Effects: Contains fluorinated components; avoid release to the environment due to persistence concerns
Disposal Methods: Dispose of as hazardous waste according to local, regional, and national regulations
Container Handling: Rinse and triple clean empty containers before disposal
Recommendations: Consult with approved waste disposal contractors
Contaminated Packaging: Must be disposed of in accordance with official regulations; avoid reuse
UN Number: Not regulated for transport under most international standards
Proper Shipping Name: Not classified as dangerous goods
Transport Hazard Class(es): Not applicable
Packing Group: Not assigned
Marine Pollutant: Avoid release into waters; not classified as marine pollutant
Special Precautions: Handle with care; keep containers tightly sealed during transport; ensure labeling and documentation are complete
TSCA Status: Listed or meets reporting requirements
DSL/NDSL (Canada): Consult supplier for status
EINECS/ELINCS (EU): Listed under 614-482-8
OSHA Hazards: Target organ effects, irritant
SARA Title III: Not subject to SARA 313 reporting
Chemical Inventory Status: Check national inventories
WHMIS Classification (Canada): D2B (Toxic Material Causing Other Toxic Effects)
Restrictions: Only use in compliance with applicable chemical safety legislation and workplace practices
