Product Name: 1-Butyl-2,3-Dimethylimidazolium Acetate
Chemical Formula: C11H20N2O2
Synonyms: BMMIM Acetate, Ionic Liquid
CAS Number: 869295-80-9
Recommended Use: Industrial solvent, process chemical
Supplier: Laboratory and chemical suppliers, specialty chemical manufacturers
Emergency Contact: Refer to manufacturer or poison control center contact numbers printed on actual shipping label
GHS Classification: Skin irritant, eye irritant, acute toxicity (oral), aquatic chronic hazard
Hazard Statements: Causes skin and eye irritation, may be harmful if swallowed, toxic to aquatic life with long lasting effects
Pictograms: Exclamation mark, environmental hazard symbol
Label Elements: Avoid skin and eye contact, wash thoroughly after handling, prevent release to the environment, wear gloves and protective eyewear
Precautionary Statements: Store locked up, keep out of reach of children, do not eat, drink, or smoke during use
Chemical Name: 1-Butyl-2,3-Dimethylimidazolium Acetate
CAS Number: 869295-80-9
Concentration: Greater than 95%
Impurities: Water (<1%), minimal residual solvent possible depending on supplier
Inhalation: Move exposed person to fresh air and keep comfortable for breathing, seek medical attention if symptoms persist
Skin Contact: Remove containment clothes, rinse area with plenty of soap and water for at least 15 minutes, seek medical help for irritation or burns
Eye Contact: Flush with large amounts of water for several minutes while holding eyelids open, remove contact lenses if present, consult physician
Ingestion: Rinse mouth thoroughly, do not induce vomiting, never give anything by mouth to an unconscious individual, get medical advice
Most Important Symptoms: Redness, itching, irritation, stomach pain, nausea, respiratory discomfort
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, foam, water spray
Unsuitable Media: High pressure water stream directs chemical runoff, increasing risk of environmental contamination
Hazards from Combustion: Burning releases toxic and irritating fumes such as carbon oxides and nitrogen oxides
Special Equipment: Self-contained breathing apparatus, full protective gear
Special Precautions: Avoid inhalation of combustion gases, cool containers with water from a safe distance, evacuate unnecessary personnel
Personal Precautions: Wear gloves, safety shoes, goggles, and chemical-resistant clothing to prevent skin and eye contact
Environmental Precautions: Prevent liquid from entering sewers, drains, water bodies
Spill Clean-up: Absorb with inert material like dry sand, earth, vermiculite, or diatomaceous earth; place in suitable containers for disposal
Ventilation: Ensure adequate ventilation during clean-up
Decontamination: Wash spill area with soap and water after removal of bulk material
Handling: Minimize dust and vapor formation, keep container tightly closed during handling, use appropriate local exhaust or ventilation
Hygiene Practices: Wash hands before breaks and after finishing work, do not eat, drink, or smoke in work area
Storage Conditions: Store in original tightly sealed container in a dry, cool, well-ventilated area away from incompatible materials like strong oxidizers and acids
Incompatible Materials: Strong acids, strong bases, oxidizing agents, water-reactive chemicals
Precautionary Storage: Avoid direct sunlight, prevent freezing, label containers clearly
Exposure Limits: No OSHA or ACGIH exposure limits established for this product
Engineering Controls: Local exhaust, eyewash stations, emergency showers in dressing/work areas
Personal Protective Equipment: Chemical-resistant gloves, safety goggles, face shield, lab coat or coveralls
Respiratory Protection: Use NIOSH-approved respirators in poorly ventilated areas or if vapor/dust is generated
Environmental Controls: Prevent leaching into soil, drains, or natural water courses
Appearance: Colorless to pale yellow liquid
Odor: Faint, characteristic
pH: Neutral to slightly basic
Melting Point: Below -10°C
Boiling Point: Decomposes before boiling
Flash Point: Approximately 180°C
Solubility: Miscible with water and most polar solvents
Density: About 1.07 g/cm³ at 25°C
Vapor Pressure: Negligible at room temperature
Viscosity: Moderate; varies with temperature
Chemical Stability: Stable under recommended storage and handling conditions
Possible Reactions: Reacts with strong oxidizing agents and acids, resulting in violent reactions or decomposition
Degradation Products: Carbon oxides, nitrogen oxides, small organic molecules under fire conditions or strong thermal decomposition
Hazardous Polymerization: Not anticipated under normal usage
Conditions to Avoid: Heat, moisture, ignition sources, strong acidic or basic environments
Routes of Exposure: Inhalation, skin and eye contact, ingestion
Acute Effects: Irritation to skin and eyes, respiratory and digestive tract discomfort, possible nausea and headaches
Chronic Effects: Prolonged exposure may cause dermatitis, central nervous system effects not fully studied in humans
LD50 Data: Oral LD50 (rat) >2000 mg/kg (reference values may vary with purity and formulation)
Carcinogenicity: No listed carcinogens in OSHA, NTP, IARC databases for this compound
Additional Information: Laboratory animal studies show moderate toxicity with possible long-term effects at high chronic doses
Mobility: Highly soluble in water, likely to distribute in aqueous environments
Persistence/Degradability: Biodegradability status varies, not considered readily biodegradable
Bioaccumulation: Limited data, potential bioaccumulation in aquatic species not established
Ecotoxicity: Toxic to aquatic organisms due to ionic chemical structure
Preventive Practices: Prevent spillage into natural waters; minimize environmental discharge
Disposal Methods: Dispose as hazardous chemical waste, use licensed chemical disposal contractor, follow local, state, and federal regulations
Packaging: Empty containers must be triple-rinsed, punctured, and managed as hazardous material
Do Not: Discharge undiluted material or rinsate into surface water, drains, or sewers
Special Precautions: Document disposal pathway, retain disposal receipts for regulatory audit
UN Number: Not classified as hazardous for transport under current UN, DOT, IMO, IATA regulations
Shipping Description: Not regulated; treat as environmentally sensitive material
Packing Group: Not assigned
Labeling Requirements: Use standard hazardous chemical labeling as recommended by supplier
Special Transport Measures: Keep containers upright, secure during transit, avoid shipment with incompatible chemicals
TSCA Status: Listed or complies with US Toxic Substances Control Act regulations
SARA Title III: Not subject to reporting under SARA 302, 304, 313
DSL/NDSL (Canada): Listed or exemption claimed
EU Regulations: REACH status dependent on supplier; some derivatives registered
California Proposition 65: Not listed
Other International Regulations: Complies with most national and local chemical safety, health, and environmental regulations; always confirm with supplier and consult local requirements
