Product Name: 1-Dodecyl-2,3-Dimethylimidazolium Bromide
Chemical Family: Ionic Liquid
Synonyms: Dodecyl Dimethylimidazolium Bromide
Molecular Formula: C17H33N2Br
CAS Number: 755222-30-1
Recommended Use: Solvent, research chemical
Supplier Details: Manufacturer name, address, emergency phone number provided on the supplier's label
GHS Classification: Acute toxicity, oral (Category 4); Skin irritation (Category 2); Eye irritation (Category 2A); Aquatic chronic (Category 2)
Label Elements: Signal word: Warning
Hazard Statements: Harmful if swallowed; Causes skin irritation; Causes serious eye irritation; Toxic to aquatic life with long lasting effects
Pictograms: Exclamation mark, Environment hazard
Precautionary Statements: Avoid contact with skin and eyes; Avoid release to the environment; Wash hands thoroughly after handling
Potential Routes of Exposure: Inhalation, ingestion, skin and eye contact
Chemical Name: 1-Dodecyl-2,3-Dimethylimidazolium Bromide
Ingredient Percentage: ≥98%
Impurities: Not present at reportable levels
Additives: None listed
CAS Number: 755222-30-1
Inhalation: Remove person to fresh air and keep at rest; seek medical attention if symptoms persist
Skin Contact: Immediately wash with soap and water; remove contaminated clothing; seek medical attention for irritation
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses if present; continue rinsing and seek medical advice
Ingestion: Rinse mouth thoroughly; do not induce vomiting; seek immediate medical attention
Symptoms of Exposure: Redness, irritation, headache, nausea
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Unsuitable Extinguishing Media: No specific restrictions known
Specific Hazards: Emits toxic fumes under fire conditions (carbon monoxide, nitrogen oxides, hydrogen bromide)
Protective Equipment: Self-contained breathing apparatus, protective clothing
Firefighting Procedures: Avoid inhalation of fumes; remove containers from area if safe; cool with water spray
Decomposition: May release irritating and toxic gases
Personal Precautions: Wear gloves, goggles, lab coat; avoid breathing vapors or dust; use proper ventilation
Environmental Precautions: Prevent further leakage or spillage if safe to do so; prevent product from entering drains
Cleanup Methods: Absorb spill with inert material; collect into suitable container for disposal; clean area with water; ventilate area
Disposal: See section on disposal considerations for safe handling
Safe Handling: Use in a well-ventilated location; avoid skin and eye contact; avoid dust formation; do not breathe vapor or mist
Hygiene Measures: Wash hands before and after handling; avoid eating, drinking, and smoking in work area
Safe Storage: Store at room temperature in original container, tightly closed; keep away from sources of ignition and incompatible substances
Incompatibilities: Strong oxidizing agents, strong acids or bases
Exposure Limits: No established specific limits for this compound
Engineering Controls: Use chemical fume hood; ensure adequate ventilation
Respiratory Protection: Use approved respirator for dust or mists if ventilation is inadequate
Skin Protection: Chemical resistant gloves (nitrile or neoprene), long-sleeved lab coat
Eye Protection: Safety goggles with side shields or face shield
Other Protection: Emergency eye wash, safety shower accessible in work area
Appearance: White to off-white solid
Odor: Mild or absent
Odor Threshold: Not determined
pH: Approximately neutral in aqueous solution
Melting Point: 70 - 80°C
Boiling Point: Decomposes before boiling
Flash Point: Not determined
Evaporation Rate: Not applicable
Solubility: Soluble in water and polar organic solvents
Specific Gravity: Not available
Vapor Pressure: Not available
Vapor Density: Not available
Partition Coefficient (n-octanol/water): Not available
Decomposition Temperature: >250°C
Viscosity: Not determined
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: No dangerous reactions known under normal conditions
Hazardous Reactions: May react with strong oxidizers
Conditions to Avoid: Heat, open flames, strong acids or bases, direct sunlight
Materials to Avoid: Strong oxidizing agents, strong acids or bases
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide, nitrogen oxides
Likely Routes of Exposure: Skin, eyes, inhalation, ingestion
Acute Toxicity: Harmful if swallowed; LD50 (oral, rat) not fully established, similar compounds approximately 300–2000 mg/kg
Skin Corrosion/Irritation: Causes irritation
Eye Damage/Irritation: Causes serious eye irritation
Respiratory Sensitization: No data
Skin Sensitization: No reliable information
Carcinogenicity: Not classified by IARC, ACGIH, NTP, or OSHA
Mutagenicity: No data available
Reproductive Toxicity: No data available
Repeated Dose Toxicity: Prolonged or repeated exposure may cause skin dryness
Aquatic Toxicity: Toxic to aquatic life; LC50 for fish and aquatic invertebrates not fully established but expected to be low
Persistence and Degradability: Limited data; ionic liquids show moderate persistence in the environment
Bioaccumulation Potential: Not established, likely low
Mobility in Soil: Expected to be mobile due to solubility in water
Other Adverse Effects: No additional data; prevent release to waterways and soil
Product Disposal: Dispose of contents and container in accordance with local, regional, and national regulations; recommended incineration in chemical waste incinerator
Contaminated Packaging: Handle as hazardous waste; thoroughly clean containers before reuse or disposal
Recycling and Recovery: None recommended for laboratory-scale wastes
Sewage Disposal: Do not discharge to drains or watercourses
UN Number: Not classified as dangerous goods under current transport regulations
UN Proper Shipping Name: Not regulated
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Environmental Hazards: Toxic to aquatic life; marine pollutant status may require review
Special Precautions for Transport: Secure containers during transport; prevent spillage; avoid sources of ignition
International Inventory Status: May not appear on chemical inventories in all jurisdictions
Regulatory Listings: Not regulated as a hazardous substance under most frameworks
OSHA Hazard Communication: Meets criteria for hazardous chemical
SARA 313: Not subject to reporting
TSCA Status: Consult supplier for listing
Other Local Regulations: Observe applicable reporting, release, and disposal regulations
