Product Name: 1-Propyl-3-Methylimidazolium Trifluoroacetate
Chemical Formula: C9H15F3N2O2
Synonyms: [PMIM][TFA], 1-Propyl-3-Methylimidazolium Trifluoroacetate
CAS Number: 144949-75-9
Recommended Use: Solvent, ionic liquid, specialty chemical research
Supplier: Commercial chemical suppliers and research laboratories
Emergency Contact: Local poison control center or emergency services
Address: Refer to supplier on the label
GHS Classification: Not classified as hazardous according to most chemical inventories, but best practices suggest assuming potential for irritation
Signal Word: None typically required, but caution is warranted
Hazard Statements: May cause mild skin or eye irritation; ingestion or inhalation can result in mild nausea or breathing discomfort
Pictogram: Not required, though generic caution symbol used in some facilities
Precautionary Statements: Avoid contact with skin, eyes, and clothing; wash hands thoroughly after handling; do not eat, drink, or smoke when using this product
Potential Health Effects: Eye contact can cause redness or discomfort; skin exposure may lead to dryness or mild sensitivity; inhaling mists or vapors can prompt throat or respiratory tract irritation; ingestion can result in stomach discomfort
Chemical Name: 1-Propyl-3-Methylimidazolium Trifluoroacetate
Common Name: [PMIM][TFA]
CAS Number: 144949-75-9
Concentration: 99+% pure by weight in most commercially available samples
Impurities: Typical impurities include low levels (<0.5%) of other imidazolium derivatives or unreacted starting materials
Eye Contact: Immediately flush eyes under running water for at least 15 minutes; keep eyelids apart and consult medical personnel if irritation persists
Skin Contact: Remove contaminated clothing; wash affected skin thoroughly with soap and water; seek medical attention if irritation remains
Inhalation: Move affected person to fresh air; if breathing becomes difficult, contact emergency services; provide artificial respiration if breathing stops
Ingestion: Rinse mouth with water, do not induce vomiting; seek medical advice promptly and provide chemical details to healthcare providers
Advice for Medical Personnel: Treat symptomatically; ensure support for airway, breathing, and circulation as needed; provide oxygen if distress occurs
Suitable Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or foam; avoid strong water jets as splashing may spread chemical
Specific Hazards: Combustion yields toxic gases such as carbon oxides, nitrogen oxides, and toxic fluorine compounds, including hydrogen fluoride
Fire Fighting Instructions: Wear full protective gear and self-contained breathing apparatus; remove containers from fire area if safe; cool tanks with water spray
Flash Point: Not easily flammable, typically above 150°C
Special Protective Equipment: Use standard chemical firefighting PPE including gloves, boots, and face protection
Explosion Data: No known explosive properties, but containers may burst under intense heat
Personal Precautions: Wear gloves, goggles, and lab clothing; ensure adequate ventilation; evacuate non-essential personnel
Spill Cleanup Methods: Absorb spills with inert material such as vermiculite, sand, or earth; collect substance into waste containers using non-sparking tools; clean area thoroughly afterward
Environmental Precautions: Prevent substance from entering drains, waterways, or soil to avoid environmental contamination
Advice for Emergency Responders: Avoid inhaling dust, vapors, or spray; do not touch spilled material without proper PPE
Notification Procedures: Report to local safety officer or facility emergency response as required by protocol
Safe Handling: Avoid direct skin and eye contact during transfer and sample preparation; use only in well-ventilated spaces; keep containers closed
Storage Conditions: Store in tightly sealed containers at room temperature, away from moisture and sunlight; avoid strong acids, bases, and oxidizers
Materials Incompatible: Incompatible with strong oxidizers, mineral acids, and reactive metals; avoid contact with aluminum or magnesium
Hygiene Practices: Wash hands before breaks and after finishing work; remove contaminated clothing and launder before reuse; do not store with food or beverages
Exposure Limits: No occupational exposure limits established, but minimize airborne exposure
Engineering Controls: Use local exhaust ventilation or fume hood to reduce vapor or mist; maintain eye wash and safety shower near work area
Personal Protective Equipment: Wear chemical-resistant gloves (nitrile recommended), splash-proof goggles or face shield, lab coat or apron
Respiratory Protection: NIOSH-approved respirator if airborne concentrations increase, especially if generating mist or vapor
Environmental Controls: Use spill containment or secondary storage to prevent leaks or accidental environmental release
Appearance: Colorless to pale yellow liquid
Odor: Slight acetic or faint chemical odor
Odor Threshold: Not determined
Melting Point/Freezing Point: -10°C to 0°C
Boiling Point/Range: Decomposes before boiling, above 220°C
Flash Point: Above 150°C
Evaporation Rate: Slow, much less volatile than common organics
Flammability: Not classified as flammable based on flash point
Vapor Pressure: Less than 0.01 mmHg at 25°C
Vapor Density: Not available
Relative Density: 1.25–1.35 at 25°C
Solubility: Miscible with water, many polar organics
Partition Coefficient (n-octanol/water): Not available
Autoignition Temperature: Not determined
Decomposition Temperature: Above 210°C
Viscosity: Moderate, higher than water at room temperature
Chemical Stability: Stable under normal conditions with adequate ventilation
Incompatible Materials: Avoid mixing with strong oxidizers, mineral acids, strong bases, and metals like aluminum or magnesium
Hazardous Decomposition Products: Breakdown generates carbon oxides, trifluoroacetic acid, nitrogen oxides, hydrogen fluoride
Conditions to Avoid: Exposure to extreme heat, direct sunlight, or sources of ignition
Polymerization: Will not occur under recommended conditions
Likely Routes of Exposure: Skin, eye contact, inhalation, ingestion
Acute Toxicity: Low acute toxicity reported in laboratory studies; high doses may cause mild gastrointestinal or respiratory effects
Skin/Eye Irritation: Brief skin or eye exposure can result in temporary redness or discomfort
Chronic Toxicity: No long-term toxicity data available; repeated exposure may increase skin or respiratory sensitivity
Carcinogenicity: No data linking 1-Propyl-3-Methylimidazolium Trifluoroacetate to cancer in humans or animals
Mutagenicity: Not known to be mutagenic
Reproductive Toxicity: No evidence suggests birth defects or reproductive risks
Sensitization: Not reported as an allergen
Aquatic Toxicity: Data limited; based on structure, may cause mild to moderate short-term effects on aquatic organisms
Persistence and Degradability: Tends to persist in the environment due to ionic nature; limited biodegradation in standard conditions
Bioaccumulation Potential: Low to moderate, depending on organism and local ecosystem
Mobility in Soil: High water solubility can lead to migration through soil into water tables
Other Adverse Effects: Unknown impact on algae, plankton, and plants; prudent to minimize release to avoid ecosystem disruptions
Regulatory Status (Environment): Not classified by standard global regulatory bodies but local laws may apply for aquatic toxicity
Disposal Methods: Collect material in properly labeled containers; comply with local, regional, or national regulations on chemical waste
Waste Treatment Methods: Incineration at approved chemical waste facility preferred; avoid disposing in drains or environment
Contaminated Packaging: Rinse entirely and dispose of as hazardous chemical waste where appropriate
Special Precautions: Do not reuse containers unless properly cleaned and neutralized
UN Number: Not regulated for transport under most international frameworks
UN Proper Shipping Name: Not classified
Transport Hazard Class: Not hazardous
Packing Group: None assigned
Environmental Hazards: Not considered marine pollutant
Transport Precautions: Secure containers, avoid tipping or heavy impact during movement
Special Transport Information: Emergency transport guidelines may still require spill kits and containment
Global Inventories: Product not listed as dangerous by major chemical control regulations in US, EU, Japan, or China
OSHA Status: Not regulated as hazardous
EPA/TCSA Status: Not subject to detailed listing, but handle in line with good chemical hygiene
REACH Status: Not classified as hazardous according to guidance
Labeling Requirements: Product label should state chemical name, supplier details, basic hazard and safety phrase
Workplace Monitoring: Maintain safety data sheet on site; provide periodic training for safe handling and disposal
Other Regulations: Local workplace safety, environmental, and transport requirements may apply; consult regional guidelines for details
