Product Name: Tributylmethylphosphonium Bis(Trifluoromethanesulfonyl)Imide
Synonyms: TBMP-TFSI, Phosphonium ionic liquid
Recommended Use: Process chemical, laboratory chemical, electrolyte for batteries and capacitors
Manufacturer Information: Provided by supplier or manufacturer, including company name, address, emergency telephone number
CAS Number: 528777-07-9
Product Code: Information relevant to tracking or internal use
Classification: Eye irritation, skin irritation, specific target organ toxicity (single exposure), aquatic chronic toxicity
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation, may cause respiratory irritation, harmful to aquatic life with long lasting effects
Pictogram: Exclamation mark, environment
Precautionary Statements: Avoid breathing dust, wash exposed skin after handling, use only outdoors or in well-ventilated area, avoid release to environment, wear protective gloves and eye protection
Potential Health Effects: Irritation of eyes, skin, and respiratory tract, possible allergic reactions, coughing or discomfort on inhalation, potential environmental hazard to aquatic organisms
Chemical Name: Tributylmethylphosphonium Bis(Trifluoromethanesulfonyl)Imide
Common Name: TBMP-TFSI
CAS Number: 528777-07-9
EC Number: Not available
Ingredients: Contains pure substance or more constituents if relevant, none listed as impurities
Percent Composition: 100% for pure substance
Inhalation: Remove person to fresh air, keep comfortable, seek medical advice if symptoms persist, avoid direct exposure during rescue
Skin Contact: Wash with plenty of soap and water, remove contaminated clothing and wash before reuse, seek medical attention if irritation continues
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, consult an ophthalmologist if discomfort remains
Ingestion: Rinse mouth, do not induce vomiting, give water to drink if conscious, seek medical help
Most Important Symptoms: Eye redness or pain, skin irritation, headache or throat discomfort
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, alcohol-resistant foam, water spray
Unsuitable Extinguishing Media: Direct water jet may spread fire
Specific Hazards: In case of fire, may release toxic gases like carbon oxides, phosphorus oxides, fluorine-containing compounds, and sulfur oxides
Protective Equipment: Self-contained breathing apparatus and full protective gear for firefighters
Firefighting Instructions: Move containers from fire area if safe, cool containers with water spray, prevent runoff to water bodies
Personal Precautions: Ventilate area, avoid breathing dust or fume, wear gloves and protective clothing, avoid contact with eyes or skin
Environmental Precautions: Prevent entry into drains or waterways, contain spillage with inert material
Clean-up Methods: Collect spilled material with non-combustible absorbents like sand, transfer to a waste container for disposal, wash contaminated surfaces with water and detergent
Other Instructions: Report release as required by local, state, or federal authorities
Handling: Use in well-ventilated area, avoid inhaling particles, wear appropriate personal protective equipment, do not eat, drink, or smoke while handling
Storage Conditions: Store in tightly closed container, keep in a cool, dry, well-ventilated place, protect from moisture and incompatible materials such as strong oxidizers
Incompatibilities: Strong oxidizing agents, acids, bases, moisture
Hygiene Practices: Wash hands thoroughly after handling, keep work clothing separate, no open food or drink containers in work area
Exposure Limits: No established exposure limits for this product as per OSHA, ACGIH, or NIOSH
Engineering Controls: Use local exhaust ventilation or process enclosures, eyewash stations and safety showers should be accessible
Personal Protective Equipment: Chemical-resistant gloves (nitrile, neoprene), splash-proof chemical goggles or face shield, lab coat or apron, respiratory protection for mists or insufficient ventilation
Other Controls: Avoid contact with skin, wash contaminated clothes before reuse, monitor ambient air in workspaces
Appearance: Clear to pale yellow liquid
Odor: Mild, nearly odorless
Odor Threshold: Not established
pH: Not available
Melting Point/Freezing Point: Typically around -10 °C
Boiling Point: Decomposes before boiling at atmospheric pressure
Flash Point: Estimated >150 °C (closed cup)
Evaporation Rate: Not determined
Flammability: Not classified as flammable
Vapor Pressure: Low, not quantified
Vapor Density: Not established
Relative Density: 1.2 - 1.3 g/cm³
Solubility: Slightly soluble in water, soluble in organic solvents
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not available
Decomposition Temperature: Starts to decompose above 250 °C
Viscosity: High, varies with temperature
Chemical Stability: Stable at room temperature under recommended storage
Reactivity: No dangerous reaction under normal conditions
Conditions to Avoid: Heating, contact with moisture, exposure to light, open flame
Incompatible Materials: Strong acids, strong bases, powerful oxidizers
Hazardous Decomposition Products: Can yield oxides of phosphorus, carbon, sulfur, perfluorinated organics during thermal decomposition
Polymerization: Not expected
Likely Routes of Exposure: Inhalation, skin contact, eye contact, accidental ingestion
Acute Effects: Irritation to respiratory tract, eyes, and skin, may cause headaches, dizziness, or stomach upset
Chronic Effects: Prolonged exposure may lead to dermatitis or allergic reaction, information on carcinogenicity or mutagenicity not available
Oral Toxicity (LD50): Not fully established; similar phosphonium salts show low to moderate toxicity
Skin Sensitization: Possible in sensitive individuals with repeated exposure
Symptoms: Redness, swelling, itching, coughing, runny nose, sore throat
Carcinogenic Status: Not listed by IARC, NTP, OSHA
Other Data: No data on reproductive or development toxicity
Toxicity to Aquatic Life: Harmful to aquatic organisms, potential for long-term impacts in aquatic environments
Persistence and Degradability: Not readily biodegradable, persistent in environment
Bioaccumulation Potential: Possible, but data is limited
Mobility in Soil: Medium to low mobility, likely to remain in upper soil layers
Other Adverse Effects: May contribute to chemical oxygen demand in water bodies, disrupts microbial activity
Waste Disposal: Dispose of as hazardous waste in accordance with local, regional, and national regulations, do not discharge to drains or surface water
Packaging Disposal: Containers should be thoroughly cleaned and recycled or disposed of as chemical waste
Other Considerations: Dilute solutions may still represent a hazard to aquatic or terrestrial receptors, use authorized waste contractors
UN Number: Not regulated for transport by ground, air, or sea under typical UN Codes
Proper Shipping Name: Not listed as dangerous good for most transport systems
Transport Hazard Class: Not classified
Packing Group: Not assigned
Environmental Hazards: Not regulated, but environmentally hazardous
Special Precautions: Secure containers against spillage, avoid contamination of packaging during transport
Bulk Transport: Follow relevant transport authority recommendations for chemical liquids
International Inventories: May require notification or registration under REACH or other national chemical inventories
SARA Title III: Not listed under hazardous substances or extremely hazardous substances
TSCA Status: Check if substance is listed, reporting may be required for manufacturing or import
WHMIS Classification: Not classified under Canadian regulations
Other Regulations: Employer may need to prepare a workplace safety plan, adhere to environmental discharge controls, notify authorities in case of significant spill
Label Elements: GHS classification, signal words, pictograms, and hazard statements as required for workplace labeling
