Product Name: 1-Pentyl-3-Methylimidazolium Hexafluorophosphate
Synonyms: [C5mim][PF6], Ionic liquid
CAS Number: 68223-95-4
Recommended Use: Laboratory research, chemical synthesis, solvent applications
Supplier Details: Chemical manufacturers and distributors providing advanced ionic liquids
Emergency Contact: Local emergency response authority, supplier emergency hotline
Classification: Acute Toxicity (Oral, Dermal), Skin Irritation, Eye Damage, Environmental Hazard
Hazard Statements: Harmful if swallowed or in contact with skin, may cause serious eye irritation, suspected of causing long-term adverse effects in aquatic environments
Signal Word: Warning
Symbol(s): Exclamation mark, Environment
Precautionary Statements: Wash hands thoroughly after handling, avoid release to the environment, wear protective gloves and eye protection, avoid inhalation of vapor/mist
Chemical Name: 1-Pentyl-3-Methylimidazolium Hexafluorophosphate
Chemical Formula: C9H17F6N2P
Component: 1-Pentyl-3-Methylimidazolium cation - approximately 50% by weight
Component: Hexafluorophosphate anion - approximately 50% by weight
Impurities: May contain trace amounts of unreacted starting materials or residual solvents, which can influence health hazards
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, seek medical attention if irritation persists
Skin Contact: Wash immediately with soap and plenty of water, remove contaminated clothing and shoes, get medical attention if irritation develops
Inhalation: Move person to fresh air, keep at rest in a position comfortable for breathing, get medical attention if symptoms occur
Ingestion: Do not induce vomiting, rinse mouth, seek medical advice promptly, give water to dilute only if person is fully conscious
General Advice: Show this safety data sheet to the physician in attendance, treat symptomatically
Suitable Extinguishing Media: Carbon dioxide, dry chemical, alcohol-resistant foam, water spray
Unsuitable Extinguishing Media: Do not use high-pressure water jets, which can spread the chemical
Hazards from Combustion: Emits toxic fumes including hydrogen fluoride, phosphorus oxides, nitrogen oxides, and other unidentified organic and inorganic compounds
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and full protective gear to prevent contact with skin and eyes
Special Firefighting Procedures: Use standard procedures for chemical fires, avoid inhaling vapors or combustion products
Personal Precautions: Evacuate unnecessary personnel, ventilate area, avoid breathing vapors, use appropriate personal protective equipment
Environmental Precautions: Prevent further leakage or spillage, keep out of drains, surface waters, and soil
Methods for Clean Up: Absorb with inert absorbent material (sand, earth, diatomaceous earth), collect and place in chemical waste container for disposal
Decontamination Procedures: Wash spill site after complete clean-up, ventilate and monitor area as needed
Waste Disposal: Handle contaminated material as per disposal considerations section
Safe Handling: Use in a well-ventilated environment, avoid contact with skin, eyes, and clothing, avoid ingestion and inhalation, do not eat or drink when handling
Technical Measures: Keep away from heat, sparks, open flames, and strong oxidizers, handle with care to prevent leaks and spills
Storage Conditions: Store in tightly closed original container, keep in a cool, dry, well-ventilated place, protect from sunlight, avoid freezing
Incompatible Materials: Strong oxidizing agents, moisture, water
Engineering Controls: Provide adequate exhaust ventilation at places where vapors may be generated
Control Parameters: No established occupational exposure limits for this chemical
Engineering Controls: Use local exhaust ventilation or chemical fume hood
Personal Protective Equipment (PPE): Chemical-resistant gloves (nitrile or PVC), safety goggles or face shield, lab coat or protective clothing, respiratory protection if ventilation is inadequate
Hygiene Measures: Wash hands and face before breaks or eating, remove contaminated clothing and wash before reuse, avoid contact with skin and eyes
Environmental Exposure Controls: Prevent spillage from reaching drains or waterways, use containment if storage tanks are present
Appearance: Colorless to pale yellow liquid
Odor: Mild, slightly sweet
Odor Threshold: Not established
pH: Not applicable (ionic liquid)
Melting Point/Freezing Point: Typically -73°C to -60°C
Boiling Point: Decomposes before boiling
Flash Point: Above 150°C (closed cup method)
Evaporation Rate: Very low (non-volatile)
Flammability: Not easily flammable under normal conditions
Vapor Pressure: Negligible at room temperature
Solubility in Water: Slightly soluble or insoluble, depending on conditions
Partition Coefficient n-octanol/water: Not available
Viscosity: Moderate to high (ionic liquid)
Density: Typically 1.3 g/cm³ to 1.4 g/cm³
Decomposition Temperature: Above 350°C
Chemical Stability: Product remains stable under normal storage and handling conditions
Reactivity: Hydrolyzes slowly in the presence of moisture, releases hydrogen fluoride and phosphorus oxides under strong acidic or basic conditions
Hazardous Reactions: Reacts with strong oxidizers and acids
Conditions to Avoid: Excess heat, open flames, moisture, and incompatibles
Decomposition Products: Hexafluorophosphate salts can release toxic and corrosive fumes, including hydrogen fluoride and phosphorus pentafluoride
Acute Toxicity: Harmful by ingestion or skin contact, may cause nausea, headache, and irritation
Skin Corrosion/Irritation: Causes moderate to severe skin irritation on prolonged or repeated exposure
Serious Eye Damage/Irritation: Produces severe eye irritation, redness, tearing, or blurred vision
Respiratory Sensitization: Inhalation of vapors or mists may produce irritation of respiratory tract
Germ Cell Mutagenicity: No data available
Carcinogenicity: Not classified as a carcinogen by IARC, NTP, or OSHA
Reproductive Toxicity: No conclusive evidence provided
STOT - Single Exposure: May cause drowsiness or dizziness
STOT - Repeated Exposure: Chronic exposure might affect liver and kidneys
Aspiration Hazard: Not considered an aspiration hazard based on physical-chemical properties
Ecotoxicity: Highly toxic to aquatic organisms, may cause long-term adverse environmental effects
Persistence and Degradability: Resists biodegradation under environmental conditions, persists in soil and water
Bioaccumulative Potential: Potential for bioaccumulation in aquatic organisms based on chemical properties
Mobility in Soil: Low mobility due to high density and low water solubility
Other Adverse Effects: Breakdown products (such as fluoride ions) may pose additional environmental hazards, avoid uncontrolled release
Waste Treatment Methods: Treat as hazardous waste, send to certified chemical disposal facility
Disposal of Product: Do not pour down the drain, incinerate or chemically treat under controlled conditions only
Disposal of Containers: Rinse container, puncture and dispose of in accordance with local, regional, and national regulations
Environmental Precautions: Avoid discharge to groundwater, surface waters, or soil, report any significant spills to appropriate authorities
Recommended Disposal: Engage licensed professional waste disposal service
UN Number: Not regulated under ADR/RID, IMDG, IATA for most quantities, check local requirements
Transport Hazard Class: Not assigned
Packing Group: Not required
Marine Pollutant: May apply due to acute aquatic toxicity, check specific shipment
Special Precautions: Protect from physical damage, handle with care to prevent leaks, ensure secure packaging during transport
TSCA (Toxic Substances Control Act): Listed or complies with TSCA provisions
SARA Title III: Not subject to reporting requirements as per Sections 302, 304, or 313
REACH Status: May require pre-registration or notification under REACH for commercial use in European Union
OSHA Status: Considered hazardous under OSHA Hazard Communication Standard
Other Regulations: Subject to local workplace safety, chemical handling, and environmental legislation, refer to country-specific guidance as laws may differ globally
