Product Name: 1-Vinyl-3-Ethylimidazolium Hexafluorophosphate
Chemical formula: C7H11F6N2P
Synonyms: VEIM PF6, Ionic Liquid
Cas Number: 651677-33-1
Intended Use: Laboratory chemicals, research and development
Supplier Information: Name, address, phone, and emergency contact details provided on shipment documentation
Email Contact: Listed on shipping document or supplier website
Emergency Phone: 24-hour number listed alongside product batch
GHS Classification: Acute toxicity (oral, dermal), skin and eye irritant, suspected reproductive toxin
Signal Word: Warning
Hazard Statements: May cause irritation to skin, eyes, and respiratory passages; toxic if swallowed; contact may aggravate skin conditions
Symbol(s): Exclamation mark, health hazard
Precautionary Statements: Avoid inhalation, wash skin thoroughly after handling, wear gloves and eye protection, do not eat, drink, or smoke during use
Routes of Exposure: Inhalation, ingestion, dermal, ocular
Chronic Effects: Prolonged contact may lead to dermatitis or more severe skin issues, risks to aquatic environments
Chemical Name: 1-Vinyl-3-Ethylimidazolium Hexafluorophosphate
Concentration: 99%+ (typical purity for lab/industrial setting)
CAS Number: 651677-33-1
Impurities: Trace levels of chloride, possibly other ions below 1%
General Advice: Remove contaminated clothing and shoes, seek fresh air
Inhalation: Move person to fresh air, monitor for breathing difficulty, seek medical attention if symptoms persist
Skin Contact: Flush skin with soap and water for several minutes, remove contaminated clothing, get medical help for persistent irritation
Eye Contact: Rinse eyes with plenty of water for at least 15 minutes, hold eyelids apart, consult medical care for ongoing discomfort
Ingestion: Rinse mouth, never induce vomiting, seek immediate medical advice if swallowed
Important Symptoms: Redness, pain, burning sensation, coughing, sore throat, difficulty breathing
Note to Doctor: Treat symptomatically and monitor for chemical pneumonitis from aspiration
Suitable Extinguishing Media: Dry chemical powder, carbon dioxide, alcohol-resistant foam, never use water directly on source
Special Hazards: Possible release of toxic fumes including HF, phosphorus oxides, nitrogen oxides under fire, risk of corrosive vapor formation
Protective Equipment: Self-contained breathing apparatus, full protective clothing
Firefighting Instructions: Evacuate area, contain runoff with barriers, use firefighting methods compatible with chemicals stored nearby
Thermal Decomposition: Risk of HF evolution, hexafluorophosphate breakdown products are hazardous
Personal Precautions: Use appropriate respiratory and skin protection, evacuate nonessential personnel
Environmental Precautions: Prevent release into drains, soil, or water bodies, contain and absorb using inert materials
Clean-Up Methods: Collect with absorbent (vermiculite, sand), shovel into suitable container for disposal, ventilate area, wash spill site thoroughly after clean-up
Reporting: Notify regulatory bodies if major spill enters environment
Handling: Use in well-ventilated areas, minimize dust and vapor generation, avoid contact with eyes and skin, use personal protective equipment
Storage: Keep container tightly closed in a cool, dry, well-ventilated location, store away from incompatible chemicals such as strong acids, bases, oxidizing agents or moisture sensitive materials
Incompatibilities: Avoid contact with moisture, water, strong alkalies, strong oxidizers
Storage Temperature: Recommended below 30°C, protect from direct sunlight, humidity
Packaging: Store in corrosion-resistant, vapor-tight containers
Hygiene Practice: Prohibit food, drink, and smoking in the storage area, keep work clothes separate from street clothes
Permissible Exposure Limits: Not established for this compound; minimize exposure based on general control standards for similar fluorinated imidazolium salts
Engineering Controls: Chemical fume hood, local exhaust, safety shower/ eyewash station
Eye Protection: Tight-fitting safety goggles, face shield for splash risk
Skin Protection: Nitrile gloves, lab coat, chemical-resistant apron if splashing probable
Respiratory Protection: NIOSH/MSHA-approved respirator if vapor or dust is likely
Housekeeping: Keep workspaces clean, disinfect surfaces after use, immediately clean up leaks or spills to prevent contamination
Appearance: Colorless to pale yellow liquid (may solidify at low temperatures)
Odor: Slight, not strongly identifiable
Odor Threshold: Not defined
pH: Neutral to slightly acidic in solution
Melting Point: Range 25–45°C (depends on purity and specific formulation)
Boiling Point: > 200°C (decomposes)
Flash Point: Not easily flammable, >100°C
Evaporation Rate: Very low under ambient conditions
Flammability: Not considered flammable but may support combustion in certain conditions
Explosive Properties: No known explosive hazards
Vapor Pressure: <1 mmHg at 25°C
Relative Density: 1.3–1.4 g/cm3 at 25°C
Solubility: Soluble in water, most organic solvents
Partition Coefficient: Not determined
Decomposition Temperature: >200°C
Viscosity: High compared to water, temperature-dependent
Other Information: Ionic liquids show strong hygroscopicity, conduct electricity
Chemical Stability: Stable under recommended storage conditions
Conditions to Avoid: Moisture, heat sources, direct sunlight, strong oxidizers or reductants
Incompatible Materials: Strong alkali and acid solutions, oxidizers, reagents forming HF
Hazardous Decomposition: Hydrogen fluoride (HF), phosphorus oxides, nitrogen oxides under fire or thermal decomposition
Possibility of Hazardous Reactions: Will react with water to form hydrofluoric acid
Polymerization: Not expected under recommended conditions
Routes of Exposure: Skin, eyes, ingestion, inhalation
Acute Effects: Irritation of mucous membranes, possible nausea or dizziness, redness and dermal pain
Chronic Effects: Prolonged or repeated contact may lead to dermatitis, unknown carcinogenicity
LD50 (oral, rat): Not fully established; related hexafluorophosphate salts have shown moderate toxicity
Skin Corrosion/Irritation: Mildly to moderately irritating based on similar substances
Eye Damage/Irritation: Causes irritation and possible chemical burns
Respiratory Sensitization: May aggravate asthma or other chronic conditions
Toxicokinetics: Absorbed through skin and gut with sufficient exposure
Other Data: No evidence for mutagenicity in standard tests, reproductive toxicity unknown; PF6- anion has environmental persistence
Ecotoxicity: Toxic to aquatic life with long-lasting effects, hexafluorophosphate breakdown products persist in soil and water
Persistence and Degradability: Not rapidly degradable, ionic liquids are persistent under environmental conditions, may bioaccumulate
Mobility in Soil: High, especially in moist environments
Bioaccumulation Potential: Moderately high for fluoride, will accumulate in organisms
Other Risks: Adverse effects on plant and aquatic microorganism populations, risk increases with larger spills
Disposal Method: Manage as hazardous chemical waste, containerize in sealed, labeled drums
Waste Treatment: Do not pour down drains, incinerate at high temperatures in authorized facility, consult with environmental authorities
Contaminated Packaging: Dispose in same manner as unused material, punctured or leaking containers handled by certified waste disposal
RCRA Hazard Code: Not specifically assigned, but should be managed under hazardous waste protocols for halogenated organic substances
UN Number: Not assigned for small-scale research; bulk shipping may require classification under dangerous goods
Transport Hazard Class: 9 (miscellaneous dangerous substances for ionic liquids with environmental hazard), check classification based on quantity and packaging
Packing Group: III (for low/moderate hazard chemicals)
Labels Required: Miscellaneous hazard; marine pollutant if shipped by sea
Special Precautions: Use corrosion-resistant containers, segregate from foodstuffs and incompatible chemicals
Transport Description: Always check current shipping regulations, ensure proper documentation
TSCA Status: Not listed on U.S. TSCA inventory, use under research and development exemption
REACH Status: Substance requires registration for manufacture or importation above 1 tonne/year in the EU, may be exempted for research use
OSHA Hazard Status: Meets criteria for hazardous chemical, requires workplace risk communication
SARA Title III: Not specifically listed, but proper reporting for accidental release recommended
California Proposition 65: Not listed; no evidence for established carcinogens
Other Regulations: Local regulations may apply for handling, reporting, and disposal; presence of fluoride warrants extra attention under water pollution protection laws
Workplace Classification: Chemical subject to hazardous communication standard, must provide training, labeling, and data access
International Inventory Status: Confirm with each market before procurement or shipment
Assessment and Reporting: Environmental and health impact assessments recommended before first use at scale
