Product Name: N-Hexylimidazolium Tetrafluoroborate
Synonyms: 1-Hexyl-3-methylimidazolium tetrafluoroborate
CAS Number: 244193-50-8
Recommended Use: Laboratory chemicals, electrochemistry, ionic liquid applications
Supplier Information: Details of supplier, address, contact phone number, emergency contact
Email for SDS Requests: Available from supplier upon request
Date of Revision: See product SDS version number and update date supplied by manufacturer
GHS Classification: Skin irritation, Eye irritation, Specific Target Organ Toxicity (Single Exposure)
Signal Word: Warning
Hazard Statements: Causes skin irritation, Causes serious eye irritation, May cause respiratory tract irritation
Precautionary Statements: Avoid contact with skin and eyes, Avoid breathing dust or vapor, Wash hands thoroughly
Pictograms: Exclamation mark (Irritant)
Other Hazards: Prolonged inhalation may affect mucous membranes; possible environmental hazard to aquatic life
Chemical Name: N-Hexylimidazolium Tetrafluoroborate
Molecular Formula: C10H19BF4N2
Molecular Weight: 254.08 g/mol
CAS Number: 244193-50-8
Ingredient Purity: Typically >98%
Impurities: May contain trace residual contaminants from synthesis, consult COA for batch specifics
Inhalation: Move affected person to fresh air; seek medical attention if symptoms like coughing, shortness of breath, or throat irritation develop
Skin Contact: Remove contaminated clothing immediately; wash skin with soap and copious amounts of water; obtain medical attention for persistent irritation
Eye Contact: Rinse cautiously with water for at least 15 minutes, removing contact lenses if present and easy to do; call physician if irritation persists
Ingestion: Rinse mouth thoroughly with water; never administer anything to an unconscious individual; seek immediate medical advice; observe for symptoms such as nausea or stomach discomfort
Most Important Symptoms: Irritation to skin, eyes, and mucous membranes
Suitable Extinguishing Media: Water spray, CO2, dry chemical powder, foam
Unsuitable Extinguishing Media: Water jet may spread product or contaminated runoff
Hazardous Combustion Products: Hydrogen fluoride, boron oxides, nitrogen oxides, carbon oxides, irritating or toxic fumes
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective gear, ensure positive pressure if possible
Fire and Explosion Hazards: May decompose and release toxic fumes if intensely heated, avoid breathing vapors
Special Precautions for Firefighters: Maintain safe distance, avoid runoff contamination into water supplies
Personal Precautions: Wear appropriate chemical-resistant gloves, safety goggles, lab coat; avoid contact with skin, eyes, and clothing; maintain adequate ventilation; remove unprotected personnel from area
Environmental Precautions: Prevent entry into waterways, drains, or soil; contain with sand or absorbent material; alert local environmental authorities if release is significant
Clean-Up Methods: Collect liquid in sealable, labeled containers; absorb with inert material such as vermiculite; use non-sparking tools; sweep up gently to minimize dust
Decontamination: Wash area with soap and water after removal of spilled material; thoroughly ventilate area
Waste Disposal: Place all contaminated materials into approved hazardous waste collection containers for disposal according to local, regional, and national regulations
Precautions for Safe Handling: Avoid inhaling dust, vapor, or mist; prevent contact with skin and eyes; use only in a well-ventilated area; do not eat, drink, or smoke in areas handling the chemical
Hygiene Measures: Wash hands and any exposed skin after use; keep work areas clean and tidy
Conditions for Safe Storage: Store in a cool, dry, well-ventilated place away from direct sunlight; keep container tightly closed and properly labeled; avoid storing near oxidizers, acids, or moisture-sensitive materials
Storage Temperature: Usually recommended between 2–8 °C; refer to supplier specification for long-term stability
Container Materials: Use compatible containers such as glass or certain plastics; avoid metal contact or containers prone to corrosion
Control Parameters: No specific occupational exposure limits set by OSHA, ACGIH, or other agencies for this compound
Engineering Controls: Use appropriate fume hood, chemical-resistant work surfaces; provide eyewash and safety shower stations nearby
Personal Protective Equipment: Chemical splash goggles, gloves made from nitrile or neoprene, laboratory coat, closed footwear
Respiratory Protection: NIOSH-approved respirator if ventilation inadequate or risk of inhalation of vapors
Environmental Exposure Controls: Prevent release into the environment with appropriate containment and disposal practices
Appearance: Colorless to pale yellowish liquid
Odor: Mild, nearly odorless
pH: Not determined for pure substance; typically neutral to slightly acidic in aqueous solution
Melting Point: -44 °C (approximate)
Boiling Point: Decomposes before boiling
Flash Point: >150 °C (closed cup, estimated)
Vapor Pressure: Very low at room temperature
Solubility: Moderately soluble in water and organic solvents
Relative Density: 1.03–1.06 (water=1)
Viscosity: High compared to traditional solvents
Partition Coefficient (n-octanol/water): Not available
Decomposition Temperature: Above 180 °C
Auto-Ignition Temperature: Data not readily available
Chemical Stability: Stable under typical laboratory handling and storage conditions
Conditions to Avoid: Exposure to extreme heat, strong oxidizers, acids, strong alkali, moisture
Incompatible Materials: Strong oxidizing agents, concentrated acids; may react with moisture to produce hydrofluoric acid or corrosive byproducts
Hazardous Decomposition Products: Releases toxic gases including boron trifluoride, hydrogen fluoride, nitrogen oxides under fire conditions or upon severe decomposition
Routes of Exposure: Skin, eyes, inhalation, ingestion
Acute Toxicity: Limited toxicological data for humans; based on similar compounds, may cause gastrointestinal discomfort, mucous membrane irritation, skin sensitization
Skin Irritation: Causes moderate to strong irritation after contact
Eye Irritation: Significant risk of eye injury and irritation
Inhalation Risks: Coughing, throat discomfort, possible headache in poorly ventilated areas
Chronic Toxicity: Prolonged repeated exposure may provoke dermatitis, allergic reactions
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, or OSHA
Sensitization: May cause sensitization with pre-existing allergy or skin condition
Toxicity to Aquatic Life: Data is limited; similar compounds exhibit moderate to strong toxicity to aquatic organisms at elevated concentrations
Persistence and Degradability: Anticipated to persist in the environment; slow biodegradation rate; may bioaccumulate in sediment or organisms
Mobility in Soil: Moderate mobility possible, leaching risk must be considered
Bioaccumulation Potential: Potential bioaccumulation, environmental release should be avoided
Other Adverse Effects: Harmful to aquatic life with long-lasting effects, likely to interfere with nutrient cycles in water systems
Waste Treatment Methods: Dispose in accordance with local, regional, and national regulations; recommended incineration in a licensed chemical incinerator
Contaminated Packaging: Triple-rinse and dispose as hazardous material with appropriate labeling
Disposal Precautions: Do not discharge into drains, surface water, or ground water; segregate from incompatible wastes; keep records of disposal
Consult Waste Contractor: Work with licensed hazardous waste disposal service to ensure full environmental compliance
UN Number: Not regulated under UN recommendations for road/rail/sea/air transport
Transport Hazard Class: Not classified as hazardous for transport
Packing Group: Not assigned
Marine Pollutant: Consult local regulations, may classify as environmentally hazardous in some countries
Special Precautions for Transport: Protect containers from damage and secure load during shipment; clearly label containers
Labels and Markings: Use supplier’s recommended or regulatory-compliant labeling
Emergency Response Guide Number: Not provided for this specific chemical
TSCA Status: Exempt or not listed for commercial use in the United States; consult supplier’s regulatory documentation
EINECS/ELINCS Number: Not listed; consult European regulatory authorities for specific applications
WHMIS Classification (Canada): Not classified as controlled substance
SARA Title III: Not an extremely hazardous substance or toxic chemical under prescribed thresholds
California Proposition 65: Product may contain trace impurities; not listed as a known carcinogen or reproductive toxin
Other Country-Specific Regulations: Consult chemical inventories for nation of use, e.g., China IECSC, Japan ENCS, Australia AICS
Workplace Labeling: Fully compliant labels recommended as per local hazardous materials regulations
