Product Name: 1-Allyl-3-Methylimidazolium Bromide
Chemical Formula: C7H11BrN2
Chemical Family: Ionic Liquid, Imidazolium Salt
CAS Number: 650474-98-5
Synonyms: AMIMBr, [AMIM][Br]
Recommended Use: Solvent in chemical synthesis, electrochemistry, material science
Manufacturer: Contact supplier or manufacturer for current details
GHS Classification: Acute Toxicity (Oral) Category 4, Skin Irritant Category 2, Eye Irritant Category 2A
Signal Word: Warning
Pictograms: Exclamation mark
Hazard Statements: Harmful if swallowed, causes skin irritation, causes serious eye irritation
Precautionary Statements: Avoid inhalation or contact with skin and eyes, do not eat, drink, or smoke during use, wash thoroughly after handling
Potential Health Effects: Irritation to eyes and skin, respiratory discomfort if inhaled, possible gastrointestinal distress if ingested
Environmental Hazards: Harmful to aquatic life with long lasting effects
Chemical Name: 1-Allyl-3-Methylimidazolium Bromide
Concentration: ≥ 98%
Impurities: Water <1%, other trace imidazolium salts <1%
Molecular Weight: 219.08 g/mol
EC Number: 809-151-8
No additional hazardous ingredients reported in formulation
Inhalation: Move person to fresh air, seek medical attention if symptoms develop
Skin Contact: Remove contaminated clothing, rinse skin with water for at least 15 minutes, consult physician if irritation persists
Eye Contact: Rinse eyes cautiously with water for at least 15 minutes, remove contact lenses if present, seek medical advice promptly
Ingestion: Rinse mouth with water, avoid vomiting unless directed by medical personnel, seek immediate medical attention
Symptoms: Redness, irritation, coughing, abdominal pain, nausea possible
Indication of Immediate Medical Attention: Difficulty breathing, persistent eye irritation, allergic reactions
Suitable Extinguishing Media: Dry chemical powder, carbon dioxide, alcohol-resistant foam
Unsuitable Media: Direct water jet may spread burning liquid
Specific Hazards: May decompose, releasing hazardous fumes including nitrogen oxides, hydrogen bromide
Protective Equipment: Firefighters wear self-contained breathing apparatus, protective clothing
Combustion Products: Carbon monoxide, carbon dioxide, hydrobromic acid, nitrogen oxides possible
Special Procedures: Try to contain contaminated fire water, avoid discharge to drains or environment
Personal Precautions: Evacuate area, ventilate, avoid dust formation
Protective Equipment: Wear gloves, goggles, lab coat, suitable respirator if aerosolized
Environmental Precautions: Prevent further leakage or spillage, avoid run-off into sewers, soil or waterways
Methods for Cleanup: Absorb spill with inert material (sand, silica), collect in suitable container for disposal, wash area with soap and water
Disposal: Dispose as hazardous chemical waste as per local regulations, do not discard with general waste
Handling: Handle in well-ventilated area, avoid ingestion, inhalation, skin and eye contact, use personal protective equipment
Technical Measures: Use containment and fume hood, maintain good industrial hygiene
Storage: Store in tightly closed original container, cool, dry well-ventilated location, away from incompatible substances such as strong acids, strong oxidizers
Storage Temperature: 2 – 8°C preferred
Other Recommendations: Keep out of the reach of children, ensure containers are clearly labelled and undamaged
Occupational Exposure Limits: No established OEL for 1-Allyl-3-Methylimidazolium Bromide
Engineering Controls: Use in chemical fume hood, ensure adequate airflow, wash hands after use
Personal Protection: Wear chemical-resistant gloves (nitrile or neoprene), safety goggles, lab coat, if dust or spray risk exists, use proper respiratory protection
Hygiene Measures: Remove protective clothing before eating, wash thoroughly after handling
Appearance: White to off-white crystalline solid
Odor: Slight, characteristic
pH: 5–7 (0.1 M in water)
Melting Point: 48–55°C
Boiling Point: Decomposes before boiling
Solubility: Soluble in water, alcohol, acetone
Vapor Pressure: Negligible at room temperature
Density: About 1.4 g/cm³
Flash Point: >150°C
Autoignition Temperature: Not readily available
Partition Coefficient: Not determined
Viscosity: Data not readily available
Chemical Stability: Stable under recommended conditions
Reactivity: Reacts with strong oxidizing agents, acids may trigger decomposition
Hazardous Reactions: Deverages with release of toxic gases under improper storage
Conditions to Avoid: Moisture, heat, direct sunlight, incompatible chemicals
Incompatible Materials: Strong acids, oxidizing agents
Decomposition Products: Hazardous gases such as HBr, nitrogen oxides, imidazole derivatives possible during heating or combustion
Likely Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: Harmful if swallowed, moderately toxic based on similar imidazolium compounds (oral LD50 for rats estimated >300 mg/kg)
Skin Irritation: Causes redness and irritation
Eye Irritation: Irritating with risk of corneal damage from prolonged exposure
Inhalation Risk: May cause coughing, throat discomfort
Chronic Effects: No long-term toxicity data available; based on structure, possible liver and kidney stress if repeatedly exposed
Sensitization: Not considered a sensitizer in standard tests
Mutagenicity, Carcinogenicity, Reproductive Toxicity: No reliable evidence of these effects available as of this update
Target Organs: Eyes, skin, gastrointestinal tract
Ecotoxicity: Harmful to aquatic organisms, may cause long-term adverse effects in aquatic environments due to persistence
Mobility in Soil: Expected to move rapidly in moist soils following a spill, soluble in water
Persistence and Degradability: Slower degradation rates in environment; stays in water and soil longer than common organic solvents
Bioaccumulation Potential: Low to moderate potential based on structure and solubility
Other Adverse Effects: Should not enter waterways, risk to algal and microbial life, disrupts bacterial activity in sewage treatment
Product Disposal: Collect as hazardous waste according to local, regional, national, and international regulations
Contaminated Packaging: Triple rinse, puncture, and dispose as hazardous container
Waste Treatment: Incinerate with proper emissions controls, do not dispose in landfill or municipal sewer
Precautions: Handle all residue as if toxic, avoid spillage during disposal operations
UN Number: Not classified as dangerous goods by international transport regulations
UN Shipping Name: Not assigned
Transport Hazard Class: Not regulated
Packing Group: Not assigned
Environmental Hazards: Not considered a marine pollutant but should avoid release in bulk shipments
Special Precautions: Use sealed containers, ship in accordance with chemical safety guidelines, protect package from damage during transport
GHS Labelling Requirements: Applies in most jurisdictions
TSCA Status: Not listed in US Toxic Substances Control Act Inventory
REACH Status: Not registered in the EU REACH database
Canadian DSL Status: Not listed on Domestic Substances List
Other Regulations: No specific workplace or emissions regulations yet, but general chemical handling and transportation laws apply
Workplace Classification: Chemical substance subject to general control measures for laboratory reagents
Labelling Obligations: Clear hazard pictograms and statements required under GHS/CLP regulations
SARA, California Proposition 65, or similar US federal/local lists: Not listed as a regulated or particularly hazardous substance
