Product Name: 1-Allyl-3-Ethylimidazolium Bromide
Chemical Formula: C8H13BrN2
CAS Number: 155874-98-1
Synonyms: AEIM Br, Imidazolium bromide
Recommended Uses: Ionic liquid for laboratories, solvent, catalyst carrier
Supplier: Consult local chemical supply companies
Emergency Contact: Poison Control Center or local authorities for hazardous chemicals
Classification: Classified as an irritant to eyes and skin; slight risk of toxicity upon inhalation or swallowing
Hazard Statements: Causes eye and skin irritation, harmful if swallowed, may cause respiratory discomfort
Signal Word: Warning
Pictograms: Exclamation Mark (GHS07)
Routes of Exposure: Skin, eyes, inhalation, ingestion
Effects of Overexposure: Redness, itching, burning sensation on contact; headache, nausea, or dizziness with inhalation
Symptoms: Watery eyes, sore throat, sneezing, skin rash
Chemical Name: 1-Allyl-3-Ethylimidazolium Bromide
Chemical Family: Imidazolium salts
Concentration: >98% pure product typical
Other Components: Trace stabilizers, moisture below 0.5%
Impurities: None expected at significant levels for laboratory-grade material
General Advice: Move the exposed person to fresh air and keep comfortable
Inhalation: Remove to fresh air, seek medical help if breathing trouble continues
Skin Contact: Flush immediately with plenty of soap and water for at least 15 minutes; take off contaminated clothing
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses, continue rinsing, seek medical attention if irritation persists
Ingestion: Rinse mouth. Avoid inducing vomiting. Seek medical advice if feeling unwell; show the safety data sheet to medical personnel
Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical, foam
Unsuitable Extinguishing Media: Strong water jets
Specific Hazards Arising from Chemical: May emit toxic fumes including carbon oxides, nitrogen oxides, hydrogen bromide
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and full protective gear
Advice for Firefighters: Approach from upwind, keep containers cool with water spray, prevent fire water from entering drains
Personal Precautions: Use chemical-resistant gloves, safety goggles, protective clothing
Environmental Precautions: Prevent entry into drains, watercourses, or soil
Methods for Cleaning Up: Absorb spill with inert material (sand or vermiculite), sweep up and place in a suitable, properly labeled waste container, ventilate area, wash spill site after cleanup
Reference to Other Sections: Consult exposure controls and personal protection sections
Safe Handling: Avoid breathing dust or vapor, avoid contact with skin and eyes, work in a well-ventilated place
Precautions for Safe Handling: Wear recommended personal protective equipment, wash thoroughly after handling, avoid release to environment
Storage Conditions: Store in tightly closed original container in a cool, dry, ventilated area, protect from light and moisture
Incompatible Materials: Strong oxidizers, strong acids, strong bases, materials sensitive to bromide ions
Shelf Life: Stable for at least one year under recommended storage conditions
Exposure Limits: No established occupational exposure limits; minimize exposure
Engineering Controls: Use local exhaust ventilation, safety showers, eyewash stations
Personal Protective Equipment: Chemical-resistant gloves (nitrile or neoprene), safety goggles, lab coat or coveralls, NIOSH-approved respirator if dust or vapor generated
Hygiene Measures: Wash hands, forearms, and face thoroughly after handling, remove contaminated clothing immediately
Appearance: White to off-white crystalline powder
Odor: Mild, not distinctive
pH: 5 - 7 in aqueous solution
Melting Point: Approx. 84-90 °C
Boiling Point: Decomposes before boiling
Flash Point: Not flammable under typical conditions
Solubility: Soluble in water, soluble in alcohols
Density: 1.4 - 1.6 g/cm³ (at 25°C)
Vapor Pressure: Negligible
Partition Coefficient: Not determined
Viscosity: Moderate at room temperature
Chemical Stability: Stable at room temperature and normal handling
Reactivity: Does not decompose under recommended use
Conditions to Avoid: Exposure to moisture, high temperature, direct sunlight
Incompatible Materials: Strong oxidizing agents, reducing agents, acids, bases
Decomposition Products: Carbon oxides, nitrogen oxides, hydrogen bromide gas in case of combustion or thermal decomposition
Acute Toxicity: Low estimated oral toxicity (LD50 > 2000 mg/kg in rat models)
Inhalation: May cause throat irritation, coughing, dizziness if powder becomes airborne
Skin Corrosion/Irritation: Can cause redness, irritation, discomfort with prolonged exposure
Eye Damage/Irritation: Risk of watering, redness, temporary vision disturbance
Chronic Effects: No long-term health effects reported from regular laboratory handling at present
Carcinogenicity: Not classified based on available data
Mutagenicity: Not classified based on available data
Reproductive Toxicity: Not classified due to lack of studies
Toxicity to Aquatic Organisms: Low to moderate toxicity, may be harmful to aquatic life in concentrated form
Persistence and Degradability: Not readily biodegradable
Bioaccumulative Potential: Potential for bioaccumulation in aquatic organisms should not be ignored
Mobility in Soil: Expected to have moderate mobility; leaching into groundwater remains a concern if spilled
Other Environmental Impacts: Avoid large releases to waterways, follow best practices for disposal
Waste Disposal Methods: Dispose in accordance with local, regional, and national regulations
Safe Handling for Disposal: Place in sealed, properly labeled containers; do not dispose of in drains or household waste
Recommendations: Use a licensed chemical waste disposal contractor, incineration advised for large quantities
Contaminated Packaging: Rinse and dispose according to regulations, avoid re-use for food or drink purposes
UN Number: Not regulated as hazardous for ground, air, or sea transport under most current guidelines
Packing Group: Not assigned
Transport Hazard Classes: Not classified as a dangerous good
Special Precautions: Prevent damage to containers during transit, label clearly as laboratory chemical
Marine Pollutant: Not listed
Transport in Bulk: Not intended for bulk shipment outside laboratory or industrial use
International Inventory Status: Listed or exempted on major chemical inventories (e.g., TSCA, EINECS/ELINCS, DSL)
OSHA Status: Treated as hazardous substance under general laboratory chemical regulations
SARA Title III: Not subject to reporting under Section 313
California Proposition 65: Not listed
WHMIS Classification: D2B (Toxic Material Causing Other Toxic Effects - for laboratory use)
Other Regulations: Users should check local occupational health and environmental regulations for further requirements
