Product Name: Trihexyl(Tetradecyl)Phosphonium Bis((Trifluoromethyl)Sulfonyl)Imide
Common Names: Phosphonium Ionic Liquid, P66614-TFSI
Use: As solvent, electrolyte, or as a functional fluid in advanced chemical processes
Manufacturer: Industrial chemical suppliers, specialty chemical manufacturers
Emergency Phone Number: Provided by the specific supplier or manufacturer
Contact Address: Listed on supplier's invoice or product label
Recommended Restrictions: For research, industrial or laboratory use only, not for food, drug, or household purposes
Classification: Acute toxicity, skin and eye irritation, aquatic chronic hazard
Signal Word: Warning
Hazard Statements: Can cause moderate eye and skin irritation, may cause respiratory tract irritation, harmful to aquatic life with long-lasting effects
Precautionary Statements: Avoid breathing dust or vapors, wash exposed skin after handling, use only outdoors or in well-ventilated area, wear protective gloves and eye protection, avoid release to the environment
Pictograms: Exclamation mark, environmental hazard
Other Hazards: May cause persistent irritation if contact is prolonged, can generate hazardous decomposition products if exposed to fire
Chemical Name: Trihexyl(Tetradecyl)Phosphonium Bis((Trifluoromethyl)Sulfonyl)Imide
Chemical Formula: C38H80F6N2O4P S2
CAS Number: 219846-12-3
Impurities: Trace organic or inorganic contaminants from manufacturing
Concentration: 99% or greater for most research and industrial products
Synonyms: [P66614][TFSI], Phosphonium Ionic Fluid, THTP-TFSI
Additional Ingredients: None typically present beyond main component
Inhalation: Move affected person to fresh air, keep comfortable for breathing, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash thoroughly with water and mild soap, seek medical help if irritation continues
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, get medical attention
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical support
Symptoms: Redness, irritation, possible headache or dizziness after inhalation or ingestion
Notes for Physician: Treat symptomatically; no specific antidote known
Suitable Extinguishing Media: Dry powder, foam, carbon dioxide, water spray
Unsuitable Extinguishing Media: High pressure water jet may spread contamination
Specific Hazards: May release hazardous vapors such as phosphorus oxides, sulfur oxides, hydrogen fluoride, and carbon monoxide under fire conditions
Protective Equipment: Firefighters should wear self-contained breathing apparatus and protective clothing
Firefighting Instructions: Remain upwind, keep containers cool with water spray, avoid run-off into waterways, control spill area after fire
Explosion Risk: Product is not explosive under normal conditions, but may react with strong oxidizers or under high heat
Personal Precautions: Wear chemical-resistant gloves, eye protection, proper respiratory protection, avoid breathing vapors
Environmental Precautions: Prevent product from entering drains, soil, or surface water, stop spill at source if safe to do so
Containment: Cover spills with inert absorbent materials (e.g., sand, diatomaceous earth), collect in labeled containers for disposal
Cleanup Methods: Use appropriate tools to transfer material, ventilate area, wash residues away with plenty of water after bulk clean-up
Decontamination: Clean affected surfaces with soap and water
Disposal: Place contaminated materials in suitable, tightly sealed containers for proper disposal as hazardous waste
Safe Handling: Only use in well-ventilated areas, avoid direct skin and eye contact, do not eat or drink near product, keep away from incompatible materials
Technical Measures: Use chemical fume hood, employ spill control systems where persistent leakage risk is present
Hygiene Measures: Wash hands and exposed skin after handling, remove contaminated clothing promptly
Storage Conditions: Store in tightly closed original container, keep in cool, dry, well-ventilated space, avoid direct light, moisture, and temperature extremes
Incompatible Materials: Strong oxidizers, strong acids, bases, strong reducing agents
Storage Class: Chemical storage, segregated from food and incompatible substances
Occupational Exposure Limits: Not established by OSHA, NIOSH or ACGIH for this compound
Engineering Controls: Use fume hood or local exhaust to minimize vapor or aerosol exposure
Respiratory Protection: NIOSH-approved respirator for chemical vapors if exposure limits exceeded or working in confined space
Hand Protection: Wear chemical-resistant gloves such as nitrile, butyl rubber
Eye Protection: Use safety goggles or face shield when splashing risk exists
Skin Protection: Wear lab coat, apron, or other chemical-resistant clothing
Environmental Controls: Prevent product release to waterways or soil, maintain emergency spill kits in handling areas
Physical State: Liquid at ambient temperature
Color: Pale yellow to colorless
Odor: Slight characteristic or faintly ammoniacal
Odor Threshold: Not available
Melting Point/Freezing Point: < 0°C (typically −20°C to −40°C)
Boiling Point: Decomposes before boiling
Flash Point: > 200 °C (closed cup, estimated)
Evaporation Rate: Very low (non-volatile)
Flammability: Not flammable under normal conditions
Vapor Pressure: Negligible at 20 °C
Vapor Density: Not available
Relative Density: 0.9-1.1 g/cm³
Solubility: Insoluble to slightly soluble in water, soluble in organic solvents like acetone, ethanol, acetonitrile
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not determined
Decomposition Temperature: > 250 °C
Viscosity: Moderate to high at room temperature
Molecular Weight: ~785 g/mol
Chemical Stability: Stable under normal temperature and pressure if kept in original, closed container
Reactivity: Non-reactive under normal storage and handling conditions
Conditions to Avoid: Excessive heat, open flames, direct sunlight, moisture, strong UV light
Incompatible Materials: Oxidizers, strong acids and bases, reducing agents
Hazardous Decomposition: Fires or decomposition may release phosphorus oxides, sulfur oxides, hydrogen fluoride, carbon monoxide, carbon dioxide
Polymerization: Does not occur under typical conditions
Acute Toxicity: Data for this ionic liquid is limited, but similar compounds show low acute oral and dermal toxicity
Skin Irritation: Can cause moderate irritation, especially with prolonged or repeated contact
Eye Damage/Irritation: Causes eye irritation which may persist if not flushed immediately
Inhalation Effects: Vapor or mist may cause irritation to mucous membranes and upper respiratory tract
Sensitization: No sensitization data available, not expected to be a skin sensitizer
Chronic Effects: No known significant chronic health effects or systemic toxicity in humans at normal exposure
Carcinogenicity: Not listed as a known or suspected carcinogen by NTP, IARC, OSHA
Mutagenicity: Not classified based on available data
Reproductive Toxicity: No evidence of reproductive toxicity based on available studies and analog data
Aquatic Toxicity: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Persistence and Degradability: Not readily biodegradable, may persist in water, soil or sediments
Bioaccumulative Potential: Expected to have low to moderate bioaccumulation potential
Mobility in Soil: Non-volatile, likely adsorbed to soils and sediments
Other Adverse Effects: High concentrations may impact aquatic invertebrates or microorganisms, avoid release to natural water bodies
Disposal Methods: Incinerate in chemical incinerator equipped with afterburner and scrubber, or dispose of in accordance with local, regional, national, international regulations for hazardous waste
Containers: Dispose of contaminated packaging as hazardous waste; triple-rinse before landfill disposal instructions from authorities
Sewage Disposal: Not suitable for disposal to sewer
Special Precautions: Consult environmental authority or waste contractor for final disposal
RCRA Classification: Not listed, but treat as hazardous due to toxicity and persistence
UN Number: Not classified under a specific UN number for transport
Hazard Class: Not regulated, but treat as environmentally hazardous substance for overland or maritime shipping
Packing Group: Not applicable, pack in tight, secure chemical containers
Proper Shipping Name: Chemical, N.O.S. (contains phosphonium, TFSI)
Transport Label: Environmental hazard label recommended
Special Precautions: Avoid transportation with food and feedstuffs, keep away from incompatible substances, follow carrier and local rules
Safety, Health and Environmental Regulations: Product status under TSCA, REACH, DSL and other regional chemical inventories should be checked with every shipment; regulatory listing varies by country and use
SARA Title III (Sections 302/304, 311/312, 313): Not regulated under these sections at this time
California Prop 65: Not listed
Workplace Hazardous Materials Information System (WHMIS Canada): Not officially classified, treat with caution
Other Regulations: Observe all state, federal, and local laws regarding use, handling, and storage
GHS Compliance: Labeling and hazard communication requirements apply; refer to supplier SDS for updates based on latest regulation
