Product Name: 1-Decyl-3-Methylimidazolium Bromide
Chemical Formula: C14H27BrN2
CAS Number: 171997-44-1
Synonyms: [C10mim]Br, Decylmethylimidazolium bromide
Recommended Use: Laboratory chemical, ionic liquid synthesis, solvent for chemical processes
Supplier Information: Name and address of supplier, emergency contact number, customer support hotline
GHS Classification: Acute toxicity (oral, dermal, inhalation), Skin and eye irritation, Environmental hazard
Signal Word: Warning
Hazard Pictograms: Exclamation mark, environmental hazard symbol
Hazard Statements: Harmful if swallowed, causes skin and eye irritation, toxic to aquatic life with long lasting effects
Precautionary Statements: Avoid breathing dust or vapors, wash hands thoroughly after handling, wear protective gloves and eye protection, avoid release to the environment
Chemical Name: 1-Decyl-3-Methylimidazolium Bromide
Component: Pure substance
Concentration: 100%
Impurities: Trace water, other imidazolium derivatives (possible at <1%)
Inhalation: Move affected person to fresh air, keep at rest, seek medical attention if symptoms develop
Skin Contact: Immediately wash skin with plenty of water, remove contaminated clothing, seek medical advice if irritation persists
Eye Contact: Rinse immediately with plenty of water for several minutes, remove contact lenses, continue rinsing, seek medical help
Ingestion: Rinse mouth, give water to drink, do not induce vomiting, seek medical attention promptly
Extinguishing Media: Use dry chemical, carbon dioxide, or alcohol-resistant foam
Hazards from Combustion: Hydrogen bromide, nitrogen oxides, carbon oxides, toxic fumes
Fire-Fighting Instructions: Wear full protective equipment, use self-contained breathing apparatus, keep containers cool with water spray if exposed to fire
Special Hazards: May decompose at high temperature, releasing hazardous gases
Personal Precautions: Use personal protective equipment, avoid breathing vapors, ensure adequate ventilation
Environmental Precautions: Prevent further leakage or spillage if safe, do not let product enter drains, contain runoff to prevent contamination
Methods for Clean-Up: Absorb with inert material (sand, universal binder), collect in suitable, labeled containers, clean spill area completely to avoid residue, dispose of according to regulations
Safe Handling: Avoid contact with skin, eyes and clothing, avoid inhalation of dust or vapor, use in well-ventilated areas, wash hands after use
Storage Conditions: Store in tightly closed containers in cool, dry, well-ventilated places, keep away from heat and sources of ignition, separate from strong oxidizers, acids, and moisture, use secondary containment if possible
Packaging Materials: Use chemical-resistant, non-reactive containers (glass, polypropylene)
Occupational Exposure Limits: No established limits, use strict industrial hygiene practices
Engineering Controls: Work in fume hood or with local exhaust ventilation
Personal Protective Equipment: Chemical-resistant gloves (nitrile or neoprene), lab coat, protective safety goggles, respiratory protection if there is risk of inhalation
Hygiene Measures: Wash hands thoroughly after handling, avoid eating, drinking, or smoking in contaminated areas, remove contaminated clothing promptly
Appearance: White to off-white crystalline solid
Odor: Slight, faintly aromatic
Odor Threshold: Not determined
pH: Not applicable (solid), solution slightly acidic
Melting Point: 67-71°C
Boiling Point: Decomposes before boiling
Flash Point: >110°C (closed cup, estimated)
Evaporation Rate: Not applicable
Flammability: Not classified as flammable
Vapor Pressure: Not available
Vapor Density: Not available
Solubility: Soluble in water, ethanol, DMSO
Partition Coefficient (n-octanol/water): Not available
Auto-Ignition Temperature: Not determined
Decomposition Temperature: >200°C
Viscosity: Not available
Chemical Stability: Stable under recommended storage conditions
Reactivity: Reacts with strong oxidizers, acids, reducing agents
Hazardous Reactions: Possible formation of toxic or corrosive bromide fumes under strong heating
Conditions to Avoid: Exposure to moisture, strong heat, and sunlight
Incompatible Materials: Strong acids, oxidizing agents, reducing agents, alkali metals
Hazardous Decomposition Products: Bromine, hydrogen bromide, nitrogen oxides, carbon oxides
Acute Toxicity: Harmful if swallowed; limited data, but ingestion may cause gastrointestinal irritation, vomiting, diarrhea
Skin Corrosion / Irritation: Causes irritation with redness, dryness, and discomfort
Serious Eye Damage / Irritation: Causes serious eye irritation, possible redness and tearing
Respiratory Sensitization: May cause irritation of nasal passages, coughing
Carcinogenicity, Mutagenicity, Reproductive Toxicity: No data suggests cancer risk or reproductive effects from normal laboratory exposure; handle with standard caution
Repeated Dose Toxicity: Prolonged contact can cause dermatitis or other skin complaints
Toxicity to Aquatic Organisms: Harmful to aquatic life, causes long-term adverse effects
Persistence and Degradability: Likely persistent in environment due to stable ionic structure, slow degradation rate
Bioaccumulative Potential: Not expected to bioaccumulate significantly, but may bind in sediments
Mobility in Soil: Moderate mobility, soluble in water, can leach if spilled
Other Adverse Effects: Toxicity increases with higher concentrations, avoid release to environment, spills may affect aquatic microfauna and algae
Waste Handling Methods: Collect and contain spillage, transfer waste to a suitable, labeled chemical waste container
Waste Disposal: Dispose of through a licensed chemical disposal contractor in line with national and local chemical waste regulations
Contaminated Packaging: Rinse then treat containers as hazardous waste, comply with regional environmental authority guidance
Precautions: Avoid discharge into drains, sewers, or natural waterways
UN Number: Not regulated under most shipping codes
UN Proper Shipping Name: Not classified as a dangerous good
Transport Hazard Class: Not assigned
Packing Group: Not available
Environmental Hazards: Yes, marine pollutant due to toxicity in water
Transport Precautions: Prevent container leaks, label according to chemical requirements, segregate from incompatible materials
Safety, Health and Environmental Regulations: Subject to chemical substance regulations under REACH (EU), TSCA (US), domestic chemical inventories; not listed as a carcinogen under IARC, NTP, or OSHA
Labeling Requirements: GHS and local jurisdictions; hazard pictograms, signal words, warning statements required
Restriction Status: Not subject to specific restrictions under worldwide regulations but classified for aquatic toxicity
Other Regulation: Regulations on handling ionic liquids require safe work procedures and control measures in workplaces, including emergency planning for spills
