MSDS for 1-Tetradecyl-2,3-Dimethylimidazolium Tetrafluoroborate

Identification

Product Name: 1-Tetradecyl-2,3-Dimethylimidazolium Tetrafluoroborate
Chemical Formula: C19H37BF4N2
Synonyms: [1-Tetradecyl-2,3-dimethylimidazolium][tetrafluoroborate], Ionic liquid, Imidazolium salt
Product Use: Research applications, solvent, catalysis, electrochemistry
Manufacturer: Laboratory chemical suppliers
Contact Information: Based on supplier, typically includes address, emergency phone number, email

Hazard Identification

GHS Classification: Eye irritation (Category 2), Skin irritation (Category 2), Acute toxicity (Oral Category 4), Specific target organ toxicity - single exposure (Category 3), Aquatic chronic toxicity (Category 2)
Signal Word: Warning
Hazard Statements: Causes skin irritation, Causes serious eye irritation, Harmful if swallowed, Suspected of damaging fertility or the unborn child, Toxic to aquatic life with long lasting effects, May cause respiratory irritation
Pictograms: Exclamation mark, Health hazard, Environment
Precautionary Statements: Avoid breathing dust, wash hands thoroughly, use only outdoors or in well-ventilated area, wear eye/face protection, avoid release to the environment, dispose of contents/container in accordance with local regulations
Routes of Exposure: Skin contact, eye contact, inhalation, ingestion

Composition / Information on Ingredients

Chemical Name: 1-Tetradecyl-2,3-Dimethylimidazolium Tetrafluoroborate
CAS Number: 170897-37-3
EC Number: Not available
Impurities and Stabilizing Additives: Commercial samples may contain trace water, minor organic impurities, and residual solvents
Concentration: 100% for pure substance; check certificate of analysis for purity if used as reagent

First Aid Measures

Inhalation: Move affected person to fresh air. Monitor for respiratory distress. Seek medical advice if symptoms such as coughing or shortness of breath develop.
Skin Contact: Remove contaminated clothing. Wash skin thoroughly with soap and plenty of water. If redness or irritation persists, consult a physician.
Eye Contact: Rinse cautiously with water for at least 15 minutes, lifting upper and lower eyelids. Remove contact lenses if present and easy to do. Get medical attention for continuing irritation.
Ingestion: Rinse mouth with water. Do not induce vomiting. Seek immediate medical attention and show this MSDS.
General Advice: Show the product label or MSDS to healthcare personnel in case of medical emergency

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical powder, carbon dioxide, water spray, or appropriate foam
Unsuitable Extinguishing Media: High-pressure water streams increase risk of splash
Special Hazards: In combustion, releases hydrogen fluoride, carbon oxides, nitrogen oxides, boron trifluoride, silicon-containing compounds if present
Protective Equipment for Firefighters: Self-contained breathing apparatus and full protective clothing required
Additional Advice: Cool containers with flooding water from safe distance. Avoid inhaling combustion gases. Contain run-off to prevent entry into drains or waterways

Accidental Release Measures

Personal Precautions: Evacuate unnecessary personnel from the area. Wear protective equipment including gloves, chemical goggles, protective clothing, and mask/respirator
Environmental Precautions: Prevent further leakage or spillage if safe. Do not let product enter drains, watercourses, or soil. Notify appropriate authorities in case of environmental contamination
Methods for Clean-up: Absorb spill with inert material like vermiculite, sand, or earth. Transfer to suitable, labeled containers for disposal. Ventilate area thoroughly after cleanup

Handling and Storage

Precautions for Safe Handling: Avoid contact with skin, eyes, and clothing. Minimize dust generation and accumulation. Do not breathe dust, vapor, or mist. Maintain proper ventilation and use within fume hood if available
Hygienic Practices: Wash hands thoroughly after handling. Remove contaminated clothing and wash before reuse. Do not eat, drink or smoke near the material
Conditions for Safe Storage: Store in tightly closed container in cool, dry, well-ventilated place. Keep away from strong acids, bases, oxidizers, and moisture. Keep separated from food and beverages. Store below 30°C. Protect from sunlight and water ingress

Exposure Controls and Personal Protection

Occupational Exposure Limits: Not established specifically for this compound. Use general chemical exposure limits as guidance
Engineering Controls: Use only in fume hood or in ventilated area equipped with local extraction
Personal Protective Equipment:

  • Respiratory: Approved respirator if dust, vapor or mist levels are high
  • Hand Protection: Chemical-resistant gloves, such as nitrile or neoprene
  • Eye Protection: Tightly sealed safety goggles or face shield
  • Skin and Body: Flame-retardant lab coat, closed-toe shoes, long pants
Environmental Exposure Controls: Prevent further leakage or spillage. Use containment to avoid environmental exposure. Install spill control and waste capture systems in laboratory and process settings

Physical and Chemical Properties

Appearance: White to off-white solid, may be delivered as yellowish powder depending on purity
Odor: Weak, faint characteristic odor
pH: Not applicable (insoluble in water, use relevant solvent for measurement)
Melting Point/Freezing Point: 40°C to 60°C (varies by purity and form)
Boiling Point: Decomposes before boiling
Flash Point: >170°C
Evaporation Rate: Not volatile under normal conditions
Flammability: Not highly flammable, but combustible at elevated temperatures
Vapor Pressure: Negligible at ambient temperature
Vapor Density: Not determined
Relative Density: 1.1 - 1.2 g/cm³
Solubility: Miscible with organic solvents (acetone, DMSO, ethanol), low solubility in water
Partition Coefficient (log Kow): Not available
Auto-ignition Temperature: Not self-igniting
Decomposition Temperature: >220°C
Viscosity: Not determined
Explosive Properties: No, not expected to present explosive hazard
Oxidizing Properties: No significant oxidizing properties, does not release oxygen

Stability and Reactivity

Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Inert to most common laboratory reagents under ambient conditions
Possibility of Hazardous Reactions: May react with strong oxidizing agents, strong acids or bases to generate hazardous fumes
Conditions to Avoid: Excess heat, sources of ignition, moisture, incompatible chemicals
Incompatible Materials: Strong oxidizers (e.g., peroxides), strong acids, strong bases, reactive metals
Hazardous Decomposition Products: Hydrogen fluoride, boron trifluoride, carbon oxides, nitrogen oxides, imidazole derivatives, and tetrafluoroborate hydrolysis products

Toxicological Information

Routes of Exposure: Inhalation, skin and eye contact, ingestion
Acute Toxicity: Moderately harmful if swallowed; limited animal data available; oral LD50 (rat): >300 mg/kg, potentially irritating to respiratory tract
Skin Corrosion/Irritation: Causes irritation upon direct contact
Serious Eye Damage/Irritation: Causes serious irritation, may result in redness, pain, and lachrymation
Respiratory or Skin Sensitization: Repeated or prolonged contact can cause allergic response in sensitive individuals
Germ Cell Mutagenicity: Data insufficient; in vitro studies for similar imidazolium salts have shown low mutagenic potential
Carcinogenicity: Not classified as carcinogenic to humans; no animal carcinogenicity data available
Reproductive Toxicity: Limited evidence of potential reproductive effects; avoid unnecessary exposure, especially for pregnant individuals
Specific Target Organ Toxicity: May cause irritation to respiratory tract
Symptoms of Exposure: Coughing, sneezing, skin redness, itching, eye watering, headache if inhaled at high concentration
Medical Conditions Aggravated by Exposure: Asthma, eczema, known allergies

Ecological Information

Aquatic Toxicity: Harmful to aquatic life with long-lasting effects. EC50/LC50 (for similar ionic liquids): 0.6 – 6.3 mg/L for algae and fish
Persistence and Degradability: Not readily biodegradable; ionic liquids persist in aquatic and terrestrial environments
Bioaccumulative Potential: Potential for accumulation in aquatic organisms based on log Kow values for imidazolium salts
Mobility in Soil: Moderate to low, depends on soil sorption characteristics, high water solubility reduces adsorption
Other Adverse Effects: Avoid release to environment. Small quantities can disrupt microbial and aquatic ecosystems. Product is toxic to invertebrates including daphnia and algae

Disposal Considerations

Waste Treatment Methods: Collect and store waste in secure, labeled containers. Dispose through licensed chemical waste disposal contractor following local, regional, and national regulations
Disposal of Contaminated Packaging: Rinse containers with proper solvent, then dispose as hazardous waste. Packaging cannot be reused unless professionally cleaned
Environmental Precautions for Disposal: Do not discharge into surface water, groundwater or sewers. Incineration under controlled, permitted conditions offers best route to minimize environmental risk
Recommended Waste Codes: EWC 16 03 06 or similar, “Organic wastes containing hazardous substances”

Transport Information

UN Number: Not regulated for transport under UN Model Regulations
UN Proper Shipping Name: Not assigned
Transport Hazard Class: Not classified as dangerous for transport in most jurisdictions
Packing Group: Not assigned
Environmental Hazards: Toxic to aquatic life - take precautions to prevent spills during transport
Special Precautions: Use robust packaging to avoid breakage or leakage. Label outer packaging as “Chemical – handle with care” and include emergency contact information on shipping paperwork

Regulatory Information

US TSCA: Not listed specifically. Check generic imidazolium salt entries and premanufacture notification rules
ECHA (REACH): Substance not listed on candidate list. Laboratory use may declare product as “for research purposes only” to exempt from some requirements
Canada DSL/NDSL: Not listed
OSHA HazCom: Meets criteria for hazardous chemical; SDS available for laboratory or industrial environments
SARA/EPCRA (US): Not subject to specific reporting, does not contain ingredients on extremely hazardous substances list
EU GHS/CLP: Product classified and labeled as hazardous based on available data
Other International Inventories: Consult specific country regulations for chemical import and handling rules
Worker Protections: Employers supply proper training, hazard communication, and personal protective equipment. Annual review of safety data required in many jurisdictions. Emergency action plan should be in place for chemical releases or personnel exposure