Product Name: 1-Butyl-3-Propylimidazolium Acetate
Synonyms: BPIA, Ionic Liquid, [C4C3im][OAc]
Recommended Use: Laboratory chemical, industrial applications, solvent for cellulose and biomass processing
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Emergency Phone: [Insert Emergency Phone Number]
CAS Number: 936347-44-5
EC Number: Not available
Relevant Identified Uses: Research, chemical synthesis, industrial cleaning
Classification: Skin irritation Category 2, Eye irritation Category 2A, Acute aquatic toxicity Category 3
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation, may cause respiratory irritation, toxic to aquatic life, avoid breathing vapors
Pictograms: Exclamation mark, environment
Precautionary Statements: Avoid contact with skin, wash hands thoroughly after handling, avoid release to the environment, wear protective gloves, eye protection, face protection
Potential Health Effects: Skin irritation, redness, respiratory tract irritation, coughing, headache if inhaled
NFPA Rating: Health 2, Flammability 1, Reactivity 0
Chemical Name: 1-Butyl-3-Propylimidazolium Acetate
Chemical Family: Imidazolium-based ionic liquid
Formula: C10H19N2O2
Molecular Weight: 199.27 g/mol
Concentration: > 99% (Pure substance, no mixture indicated)
Impurities: Minimal water (<0.5%), trace organic materials
Additives: None known
Inhalation: Move person to fresh air, keep comfortable for breathing, get medical attention if symptoms develop or persist
Skin Contact: Immediately remove contaminated clothing, rinse skin thoroughly with water for at least 15 minutes, seek medical assistance if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses, keep eyelids open, obtain medical attention if discomfort is present
Ingestion: Rinse mouth, do not induce vomiting, drink water if able, consult physician immediately
Notes for Physician: Treat symptomatically, provide supportive care as needed
Suitable Extinguishing Media: Carbon dioxide, alcohol-resistant foam, dry chemical, water spray
Unsuitable Media: Direct water jets
Hazards: May emit toxic fumes upon decomposition, including nitrogen oxides, carbon oxides, acetic acid vapor
Protective Equipment: Wear self-contained breathing apparatus, full protective clothing
Firefighting Procedures: Use water spray to cool unopened containers, avoid breathing decomposition products
Combustion Products: Carbon monoxide, carbon dioxide, acetic acid, imidazole derivatives
Special Precautions: Keep away from sources of ignition, evacuate area, do not allow contaminated water to enter waterways
Personal Precautions: Wear protective gloves, boots, safety goggles, chemical-resistant clothing, ensure adequate ventilation
Environmental Precautions: Prevent entry into drains, sewers, ditches, and waterways
Containment: Absorb spill with inert material (sand, vermiculite), sweep up, collect in suitable container for disposal
Cleanup Methods: Wash contaminated surface with water and detergent, ventilate area, avoid generation of dust or aerosol
Notification: Notify responsible authorities in accordance with local regulations
Disposal: Dispose all cleanup materials in compliance with local, state, and federal regulations
Handling: Wear personal protective equipment, avoid contact with skin, eyes, and clothing, work in well-ventilated area, do not breathe mist or vapor, use only non-sparking tools
Advice on Safe Handling: Wash hands and face thoroughly before eating, drinking, or smoking
Storage: Store in tightly closed container, keep away from heat, sparks, flame, store at room temperature, keep in a dry, cool, well-ventilated place away from incompatible substances
Incompatibilities: Strong oxidizers, strong acids, aluminum, moisture-sensitive materials
Packaging Materials: Use original container or containers made of HDPE, PTFE, or glass
Exposure Limits: No established occupational exposure limits for this compound
Engineering Controls: Use chemical fume hood, local exhaust ventilation
Respiratory Protection: Use NIOSH-approved respirator if vapor/mist is generated above recommended limits
Hand Protection: Wear chemical-resistant gloves (nitrile, neoprene, latex)
Eye Protection: Use safety goggles, face shield
Skin and Body Protection: Wear lab coat, protective clothing
Hygiene Measures: Wash thoroughly after handling, remove contaminated clothing immediately, launder before reuse
Physical State: Liquid
Color: Colorless to pale yellow
Odor: Slight acetic
Odor Threshold: Not available
pH: 8-10 (aqueous solution)
Melting Point/Freezing Point: -20°C
Boiling Point: Decomposes above 250°C
Flash Point: >150°C (Closed cup)
Evaporation Rate: Not determined
Flammability: Not classified as flammable under GHS
Vapor Pressure: Negligible at room temperature
Vapor Density: Not determined
Relative Density: 1.08-1.12 g/cm³ at 20°C
Solubility: Miscible with water, ethanol, DMSO
Partition Coefficient (n-octanol/water): Not determined
Autoignition Temperature: Not determined
Decomposition Temperature: >250°C
Viscosity: 80-120 cP at 25°C
Chemical Stability: Stable under recommended handling and storage conditions
Reactivity: Low under normal use, reacts with strong acids and oxidizers
Conditions to Avoid: Extreme heat, open flames, incompatible materials
Incompatibles: Strong acids, oxidizing agents, aluminum, halogenating agents
Hazardous Decomposition: Nitrogen oxides, carbon oxides, acetic acid
Polymerization: Does not occur
Likely Routes of Exposure: Inhalation, skin and eye contact, ingestion
Acute Toxicity: LD50 (oral, rat): >2,000 mg/kg
Symptoms: Skin irritation, redness, eye pain, respiratory irritation, headache, nausea
Chronic Effects: Limited data, prolonged or repeated exposure may cause defatting of skin or dermatitis
Sensitization: Not classified as a skin or respiratory sensitizer
Mutagenicity: No data suggest mutagenic effects
Carcinogenicity: Not listed by IARC, NTP, OSHA
Reproductive Effects: No data available
Toxicity to Aquatic Life: LC50 (fish, 96h): 10-100 mg/L (moderately toxic)
Persistence and Degradability: Not biodegradable within standard timeframes, may persist in the environment
Bioaccumulative Potential: Potential for bioaccumulation low to moderate
Mobility in Soil: Expected to have high mobility due to water solubility
Other Adverse Effects: Avoid uncontrolled release, may disrupt aquatic ecosystems, long-term effects unknown
Waste Treatment Methods: Dispose as hazardous waste in accordance with local, state, and federal regulations
Disposal of Product: Collect and transfer to a licensed disposal contractor, do not pour down drains
Disposal of Packaging: Triple-rinse empty containers, puncture before disposal, follow all applicable regulations
Recycling: Reuse container if compatible or recycle through approved facility
Special Precautions: Do not allow entry into soil, waterways, or sewers, consult environmental authorities if necessary
UN Number: Not assigned
Proper Shipping Name: Not regulated as dangerous goods under ADR/RID/IMDG/IATA
Transport Hazard Class: None
Packing Group: None
Marine Pollutant: Not classified
Special Precautions for User: Handle with care during loading and unloading, secure containers to avoid spills
Transport in Bulk: Not applicable, liquid remains stable in transit
US Regulations: TSCA inventory: Not listed
EU Regulations: REACH registered: Not listed, Regulation (EC) No 1272/2008 applies
Other International Inventories: Not listed in DSL, EINECS
Workplace Safety: OSHA Hazard Communication Standard applies, general duty clause
Label Requirements: GHS-compliant labels recommended, hazard pictograms required, hazard and precautionary statements displayed
Restrictions: For research and professional use only, not for drug, food, or household use
