Product Name: Tetraethylammonium Hexafluorophosphate
Synonyms: TEAPF6
Chemical Formula: C8H20NPF6
Recommended Use: Electrolyte component in batteries, laboratory reagent
Supplier Information: Commercial chemical suppliers and distributors
Emergency Telephone Number: Refer to supplier documentation or regional poison center
CAS Number: 429-41-4
Classification: Acute Toxicity (Oral, Dermal, Inhalation), Serious Eye Irritation, Specific Target Organ Toxicity
Label Elements: Signal word: Danger
Hazard Statements: Harmful if swallowed or in contact with skin, causes serious eye damage, may cause respiratory irritation
Pictograms: Skull and Crossbones, Exclamation Mark
Precautionary Statements: Avoid breathing dust, wear protective gloves, clothing, eye protection, wash hands thoroughly after handling
Chemical Name: Tetraethylammonium Hexafluorophosphate
Common Name: TEAPF6
Synonyms: None known
CAS Number: 429-41-4
Concentration: 98% or greater
Impurities: Trace organic or inorganic compounds from synthesis, typically below 1%
General Notes: Move affected person to fresh air, keep comfortable for breathing
Eye Contact: Rinse eyes cautiously with water for several minutes, remove contact lenses if present, seek medical attention immediately
Skin Contact: Wash skin with plenty of soap and water, remove contaminated clothing, see a physician if irritation persists
Inhalation: Move person to fresh air, keep airway open, seek medical attention if breathing becomes difficult
Ingestion: Rinse mouth, do not induce vomiting, get immediate medical attention
Self-Protection: First aid responders should use appropriate personal protective equipment such as gloves and eye protection
Suitable Extinguishing Media: Dry chemical powder, carbon dioxide, foam, water spray for larger fires
Specific Dangers: Releases toxic fumes of hydrogen fluoride, phosphorus oxides, and nitrogen oxides during combustion
Protective Equipment: Fire fighters should use self-contained breathing apparatus and full protective gear
Firefighting Instructions: Keep unnecessary personnel away, use extinguishing agents suitable for surrounding fire, avoid inhalation of fumes
Personal Precautions: Evacuate non-essential personnel, ventilate area, avoid dust formation, wear appropriate personal protective equipment
Environmental Precautions: Prevent product from entering drains, waterways, or soil
Clean-Up Methods: Scoop spilled material carefully, collect in a waste disposal container, clean contaminated surfaces thoroughly, ventilate area
Disposal: Dispose of in accordance with national and local regulations using a licensed hazardous waste disposal contractor
Safe Handling: Handle in a chemical fume hood, wear proper personal protective equipment, avoid contact with skin and eyes
Technical Measures: Use methods to minimize dust generation, avoid breathing dust or powder
Storage Conditions: Store in tightly sealed containers, in a cool, dry, and well-ventilated area, segregate from incompatible substances such as strong acids, bases, and oxidizers
Incompatible Materials: Moisture, strong acids, strong bases, oxidizing agents
Other Notes: Keep away from heat and direct sunlight
Control Parameters: No established occupational exposure limits available
Engineering Controls: Use local exhaust ventilation, safety shower, eyewash station
Personal Protective Equipment: Wear chemical-resistant gloves (nitrile or neoprene), safety goggles or face shield, laboratory coat or coveralls, respiratory protection if dust is generated
Hygiene Measures: Wash hands and face before breaks and at end of work, do not eat, drink, or smoke when handling material
Appearance: White to off-white crystalline solid
Odor: Odorless
Odor Threshold: Not determined
pH: Neutral in aqueous solutions
Melting Point/Freezing Point: 275–285°C
Boiling Point: Decomposes before boiling
Flash Point: Not available
Evaporation Rate: Not applicable (solid form)
Flammability: Not classified as flammable
Vapor Pressure: Negligible at room temperature
Vapor Density: Not available
Relative Density: Approximately 1.4 g/cm³
Solubility: Soluble in water and polar organic solvents
Partition Coefficient: Not determined
Auto-Ignition Temperature: Not determined
Decomposition Temperature: Above 275°C
Viscosity: Not applicable (solid form)
Chemical Stability: Stable under recommended storage conditions
Conditions to Avoid: Moisture and high temperatures
Incompatible Materials: Strong acids, bases, oxidizing agents
Hazardous Decomposition Products: Hydrogen fluoride gas, phosphorus oxides, nitrogen oxides
Reactivity: May react with water to release toxic gases, decomposition may occur at high temperatures
Acute Toxicity: Harmful if swallowed or in contact with skin; oral and dermal LD50 not precisely determined
Skin Corrosion/Irritation: May cause irritation upon contact
Serious Eye Damage/Irritation: Causes severe eye damage or irritation
Respiratory or Skin Sensitization: May cause irritation to respiratory tract
Chronic Toxicity: Limited information on long-term exposure; repeated exposure may affect nervous system or kidneys based on similar quaternary ammonium compounds
Carcinogenicity: No data suggesting carcinogenic potential
Reproductive Toxicity: No data available
Target Organ Effects: Lungs, eyes, skin
Aquatic Toxicity: May be harmful to aquatic organisms, limited toxicity data available
Persistence and Degradability: Expected to be persistent in the environment
Bioaccumulative Potential: Low bioaccumulation expected due to high water solubility
Mobility in Soil: High mobility in water, risk of contaminating groundwater if released
Other Adverse Effects: Release to the environment should be avoided to minimize ecological impact
Waste Treatment Methods: Send to licensed hazardous waste disposal contractor
Product Disposal: Do not release unused product into the environment or drains
Packaging Disposal: Contaminated packaging should be disposed as hazardous waste according to local and national regulations
UN Number: Not assigned
UN Proper Shipping Name: Not regulated for transport under current regulations
Transport Hazard Class: Not classified
Packing Group: Not applicable
Marine Pollutant: Not classified
Special Transport Precautions: Prevent shifting of containers, avoid exposure to moisture during transit, label according to hazardous chemical guidelines if mixed with regulated substances
EU Regulations: Not listed under REACH as a substance of very high concern
US Regulations: Not listed under SARA, TSCA, or CERCLA hazardous substances
Workplace Regulations: Handle in accordance with occupational health and safety guidelines
Labelling: Hazard communication required, follow Globally Harmonized System (GHS) for chemical labeling and safety data
Other National Regulations: Subject to reporting requirements under chemical safety regulations in jurisdictions where manufactured, imported, or used
