Product Name: Tetraethylammonium Trifluoromethanesulfonate
Chemical Formula: C8H20F3NO3S
Synonyms: TEA-OTf, Tetraethylammonium triflate
CAS Number: 56752-51-7
Recommended Use: Laboratory chemical, used in chemical research and electrolyte solutions
Manufacturer Information: Contact details available on supplier’s product label
Emergency Phone: Refer to supplier or local poison control center
GHS Classification: Skin Irritation, Eye Irritation, Specific Target Organ Toxicity (Single Exposure)
Label Elements: Corrosive pictogram, exclamation mark
Hazard Statements: Causes skin and eye irritation, may cause respiratory tract irritation, harmful if swallowed
Precautionary Statements: Avoid breathing dust, wear protective gloves and eye protection, wash hands thoroughly after handling
Potential Acute Effects: Inhalation and skin contact may cause intense irritation, eye exposure can produce redness and pain, ingestion can produce gastrointestinal upset
Potential Chronic Effects: No established long-term exposure data
Chemical Name: Tetraethylammonium Trifluoromethanesulfonate
Concentration: 98% or higher (as supplied)
Impurities: Moisture less than 2%, organic residues below reporting threshold
Other Components: None reported
Inhalation: Move to fresh air, seek medical attention if symptoms develop, ensure person can breathe freely
Skin Contact: Rinse thoroughly with soap and water, remove contaminated clothing, seek medical advice if irritation persists
Eye Contact: Flush exposed eyes with water for at least 15 minutes, lift eyelids occasionally, seek immediate medical help
Ingestion: Rinse mouth, do not induce vomiting, seek medical attention immediately
Note to Physician: Treat symptomatically based on patient’s condition and exposure route
Suitable Extinguishing Media: Foam, carbon dioxide, dry chemical powder
Unsafe Extinguishing Media: Water jet may cause material to spread or splatter
Special Hazards: Toxic gases such as hydrogen fluoride, nitrogen oxides, sulfur oxides may be released during combustion
Protective Equipment: Firefighters should wear full protective gear, including self-contained breathing apparatus
Specific Methods: Cool exposed containers with water spray, avoid inhalation of combustion products
Personal Precautions: Evacuate personnel, wear protective gloves, safety goggles, and a suitable respirator
Environmental Precautions: Prevent entry to drains, surface water, and soil
Containment Methods: Collect larger spills mechanically, sweep or vacuum with explosion-proof equipment
Clean-up Procedures: Place residue in suitable sealed containers, ventilate area, clean with water and detergent
Handling: Avoid dust generation, wear appropriate PPE, handle in well-ventilated areas, wash after use
Storage Conditions: Store tightly sealed in cool, dry, well-ventilated place; keep away from heat and incompatible materials
Incompatible Materials: Strong oxidizing agents, strong acids and bases
Special Precautions: Use dedicated tools; do not reuse containers for other chemicals
Exposure Limits: No occupational exposure limits established for this substance
Engineering Controls: Work in fume hood or ventilated area, use local exhaust ventilation
Personal Protective Equipment: Chemical resistant gloves, laboratory eye protection, protective lab coat
Hygiene Measures: Wash hands and exposed skin thoroughly after handling, change contaminated clothing promptly
Respiratory Protection: Use an approved respirator if exposure limits are exceeded or for dust-producing operations
Appearance: White crystalline solid
Odor: Odorless or faint organic smell
Melting Point: Approximately 160–170 °C
Boiling Point: Decomposes before boiling
Solubility: Soluble in water, ethanol, and some organic solvents
pH (1% solution): Near neutral
Vapor Pressure: Not applicable
Density: Approximately 1.4 g/cm³
Other Data: Non-volatile, hygroscopic, may absorb moisture from air
Chemical Stability: Stable under recommended storage conditions
Hazardous Reactions: None under normal use, may react violently with strong oxidizers
Conditions to Avoid: Moisture, high temperatures, contact with incompatible substances
Decomposition Products: Hydrogen fluoride, sulfur oxides, nitrogen oxides, carbon oxides under fire or extreme conditions
Polymerization: No hazardous polymerization expected
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Effects: Skin and eye irritation, possible respiratory irritation if dust is inhaled, harmful if swallowed
Chronic Effects: No long-term data available; should be handled to minimize unnecessary exposure
Symptoms: Redness, pain, local irritation, coughing, discomfort if swallowed
Toxicity Data: No published LD50 or LC50 data specific to this compound; related quaternary ammonium compounds have shown moderate oral toxicity
Carcinogenicity: Not listed as carcinogenic by NTP, IARC, or OSHA
Aquatic Toxicity: No specific data, but quaternary ammonium salts can be toxic to aquatic organisms at high concentrations
Persistence and Degradability: Slowly biodegradable, may persist in environment
Bioaccumulation: Not expected to bioaccumulate
Mobility in Soil: Highly soluble, risk of leaching to groundwater if released improperly
Environmental Precautions: Do not allow uncontrolled release to soil, waterways, or sewage systems
Waste Disposal Methods: Dispose of contents and container in accordance with federal, state, and local regulations
Recommended Treatment: Treat as hazardous chemical waste; incineration in approved facility where possible
Contaminated Packaging: Triple-rinse containers before recycling or disposal, label discarded containers properly
Special Precautions: Do not discharge to environment; consult regulatory authorities before disposal
UN Number: Not regulated for transport under most national and international regulations
Proper Shipping Name: Not classified as dangerous goods
Hazard Class: Not applicable
Packing Group: Not applicable
Special Provisions: Ensure shipping container is properly sealed and labeled, prevent movement or spillage during transport
Environmental Hazards: Prevent accidental spillage or release during transit
U.S. TSCA: Listed or not subject to reporting requirements
EU REACH: Not specifically registered; check current status on ECHA database
Other Regulatory Listings: Not listed as dangerous under Canadian WHMIS, Australian ADG Code; review local regulations
Labelling Requirements: GHS-compliant hazard and precautionary statements, pictograms
Workplace Requirements: OSHA Hazard Communication Standard compliance recommended for U.S. users
