Material Safety Data Sheet: 1-Vinyl-3-Octadecylimidazolium Bromide

Identification

Product Name: 1-Vinyl-3-Octadecylimidazolium Bromide
Chemical Family: Ionic liquid, bromide salt
Synonyms: VOImBr
Recommended Uses: Synthesis intermediate, laboratory research, ionic liquid solvent
CAS Number: 857692-62-9
Supplier Contact: Refer to your local distributor or chemical supplier for current contact information and emergency numbers. Keep this handy in work areas for quick reference.
Emergency Phone Number: Emergency contacts should be provided by the supplier and readily accessible.
Product Code: If ordered, the code or batch number should be used for traceability in case of incident.

Hazard Identification

GHS Classification: Skin and eye irritant, acute aquatic toxicity possible
Hazard Statements: Causes skin irritation. May cause serious eye irritation. Potential respiratory irritation from dust or fumes. Possible environmental hazard to aquatic life
Pictograms: Exclamation Mark, Environment (if required)
Signal Word: Warning
Precautionary Statements: Avoid breathing dust or vapors; wash skin thoroughly after handling; use only in well-ventilated areas; prevent release to the environment
Routes of Exposure: Inhalation, skin, and eye contact
Target Organs: Eyes, skin, respiratory system
Potential Health Effects: Redness, irritation, burning of eyes or skin, coughing, headache

Composition / Information on Ingredients

Chemical Name: 1-Vinyl-3-Octadecylimidazolium Bromide
Formula: C25H47BrN2
Concentration: ≥ 98% (laboratory grade)
Impurities: Residual organic solvents & trace bromide salts (<2%)
CAS Number: 857692-62-9
EC Number: Not assigned
Molecular Weight: 455.55 g/mol
Other Components: Not present in relevant quantities under normal use conditions

First Aid Measures

Inhalation: Move person to fresh air promptly. Provide oxygen or artificial respiration if breathing is difficult. Get medical attention if symptoms persist.
Skin Contact: Wash thoroughly with plenty of water and soap. Remove contaminated clothing. Seek medical advice if irritation develops or persists.
Eye Contact: Rinse cautiously with water for several minutes, lifting eyelids. Remove contact lenses if present. Continue rinsing and get medical help if irritation remains.
Ingestion: Rinse mouth, do not induce vomiting unless told by medical personnel. Drink water if conscious. Seek medical attention.
Symptoms: Irritation of skin, eyes, respiratory tract, possible headache, dizziness on inhalation
Notes for Doctor: Treat symptomatically. No specific antidote.

Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide
Unsuitable Extinguishing Media: Direct water jet may spread material
Fire Hazards: May emit hazardous fumes such as hydrogen bromide, nitrogen oxides, carbon oxides if heated strongly
Protective Equipment: Firefighters wear self-contained breathing apparatus and protective clothing
Firefighting Instructions: Cool containers with water spray; keep upwind; remove material from fire area if safe
Special Hazards: Avoid inhaling combustion gases; evacuate non-emergency personnel

Accidental Release Measures

Personal Precautions: Wear protective gloves, goggles, and a dust mask; avoid breathing dust, avoid skin and eye contact
Environmental Precautions: Prevent entry into drains, sewers, or waterways; alert authorities if large quantities spilled
Methods for Cleanup: Sweep up carefully, transfer to suitable waste container for disposal. Use damp absorbents to minimize dust. Clean spill area with water and detergent after removal.
Reference to Other Sections: Dispose of contaminated material as described in the waste section. Isolate area and ventilate thoroughly.

Handling and Storage

Handling: Work in well-ventilated space; keep container tightly closed when not in use; avoid contact with eyes, skin, and clothing; use protective equipment
Storage Conditions: Store in a dry, cool, well-ventilated place; keep away from heat, sparks, open flame; store separately from strong oxidizers, halogenated compounds
Incompatible Materials: Strong oxidizing agents, acids, bases
Packing Materials: Store in corrosion-resistant containers with tight fitting lids; avoid glass containers if bromides present
Hygiene Practices: Wash hands before breaks and after handling product; do not eat, drink, or smoke when using.

Exposure Controls and Personal Protection

Control Parameters: Workplace exposure limits not established for this compound. Minimize airborne particle formation.
Engineering Controls: Local exhaust ventilation, chemical fume hood, eyewash stations
Personal Protective Equipment: Respiratory protection (N95 mask if dust risk), chemical-resistant gloves (nitrile), safety goggles or face shield, protective lab coat
Skin Protection: Impervious gloves and apron
Hygiene Measures: Do not eat, drink, or smoke. Wash thoroughly after handling. Promptly remove contaminated clothing.

Physical and Chemical Properties

Appearance: White to pale yellow crystalline powder
Odor: Faint, non-characteristic
Odor Threshold: Not available
pH: 6-8 (aqueous solution, typical)
Melting Point: 70-150°C (varies by purity and hydration)
Boiling Point: Decomposes before boiling
Flash Point: Not determined
Evaporation Rate: Not applicable
Flammability: Not classified as flammable
Vapor Pressure: Negligible at room temperature
Vapor Density: Not determined
Relative Density: 1.08–1.18 g/cm³
Solubility: Soluble in water, alcohols
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not applicable
Decomposition Temperature: Above 200°C
Viscosity: Not applicable

Stability and Reactivity

Chemical Stability: Stable under normal use and recommended storage conditions
Reactivity: Not reactive under standard conditions
Conditions to Avoid: Excessive heat, open flame, direct sunlight, moisture
Incompatible Materials: Strong oxidizers, strong acids, strong bases
Hazardous Decomposition Products: Hydrogen bromide, imidazole derivatives, possible nitrogen oxides under combustion
Polymerization: Does not self-polymerize

Toxicological Information

Acute Toxicity: Exact values unestablished, not expected to be highly toxic by oral or dermal route in small quantities
Skin Corrosion/Irritation: Causes moderate to strong irritation on prolonged contact
Serious Eye Damage/Irritation: May cause eye burns, redness, tearing, pain
Respiratory Sensitization: May cause respiratory tract irritation if inhaled
Long-Term Effects: Limited information; prolonged or repeated exposure not advisable
Carcinogenicity: No IARC/OSHA/NTP listing
Mutagenicity: No data available
Reproductive Toxicity: No data available
Target Organ Effects: Eyes, skin, respiratory tract

Ecological Information

Aquatic Toxicity: Expected to be toxic to aquatic organisms in high concentrations due to bromide and surfactant action
Mobility in Soil: Likely to have low mobility; binds to soil, possible risk to groundwater not fully established
Persistence and Degradability: May persist in the environment, chemical structure suggests slow degradation
Bioaccumulation: Potential for accumulation in aquatic species
Other Adverse Effects: May disrupt normal microbiology of soil or water treatment facilities
Precautionary Disposal: Minimize release to the environment

Disposal Considerations

Waste Disposal Methods: Dispose of as hazardous laboratory waste. Follow local, regional, and national regulations for chemical waste
Container Disposal: Rinse containers with water, collect rinsate for disposal
Disposal Precautions: Do not dispose to drain or watercourses. Use certified chemical waste contractor.
RCRA Status: Not specifically listed, but treat as potentially hazardous
Unused Product: Use return program or approved disposal pathway
Contaminated Packaging: Decontaminate if possible; dispose containers as hazardous waste if not clean

Transport Information

UN Number: Not classified under UN dangerous goods
Proper Shipping Name: 1-Vinyl-3-Octadecylimidazolium Bromide (or chemical name as per local regulation)
Transport Hazard Class: Not regulated under ADR/RID, IMDG, or IATA
Packing Group: Not assigned
Labeling Requirements: Standard chemical label; hazard pictograms as per OSHA or GHS if required
Environmental Hazards: Not regulated for bulk environmental hazards
Special Precautions: Package securely to avoid breakage or leaks; avoid temperature extremes during transit

Regulatory Information

US TSCA: Not listed on TSCA inventory; for R&D use only
EU REACH: Not registered
OSHA Hazard Communication: Classified as hazardous
WHMIS (Canada): Classified as controlled product
Other Global Regulations: Subject to regional workplace control; check local lists for specific requirements
SARA Title III Sections 311/312: Acute health hazard
SARA Title III Section 313: Not listed
California Prop 65: Not listed
Label Elements: Apply GHS/OSHA required labeling where handled
Other Information: Assess all regulations that may apply based on local jurisdiction and intended use