Product Name: 1-Butyl-2,3-Dimethylimidazolium Dihydrophosphate
Chemical Family: Imidazolium-based ionic liquid
Synonyms: [BM2MIM][DHP]
CAS Number: 874411-05-1
Manufacturer: Advanced Chemical Industries
Address: 245 Synergy Park, Boston, MA, USA
Emergency Phone: +1-800-425-1010
Recommended Use: Laboratory chemicals, research and development processes
GHS Classification: Not classified as hazardous according to GHS criteria
Label Elements: No symbol required under GHS
Acute Health Hazards: May cause skin or eye irritation on direct contact, standard good practice precautions advised
Chronic Health Hazards: Long-term effects not well established due to limited toxicity data
Routes of Entry: Skin, eyes, ingestion, inhalation
Combustion Hazard: Material is generally considered thermally stable, but decomposes at high temperature
Environmental Hazard: Avoid uncontrolled release, as persistence in aquatic systems may pose risk to aquatic life
Precautionary Statements: Use protective equipment, wash thoroughly after handling, avoid breathing dust or vapors
Chemical Name: 1-Butyl-2,3-Dimethylimidazolium Dihydrophosphate
Concentration: 100% by weight
Impurities: None reported
Molecular Formula: C9H19N2O4P
Molecular Weight: 250.23 g/mol
Inhalation: Move affected person outdoors or to well-ventilated area, seek fresh air, obtain medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash exposed skin with mild soap and water, do not use solvents to clean skin
Eye Contact: Rinse eyes with clean, running water for 15 minutes, lift eyelids while flushing, seek medical help if irritation continues
Ingestion: Rinse mouth, do not induce vomiting, drink several glasses of water if conscious, consult physician immediately
Signs & Symptoms of Exposure: Irritation, redness, discomfort, coughing, abdominal upset
Recommendation to Physicians: Treat symptomatically based on observed conditions
Suitable Extinguishing Media: Use water spray, dry chemical powder, alcohol-resistant foam, or carbon dioxide
Unsuitable Extinguishing Media: Do not use direct water jet
Specific Hazards: Decomposition may release irritating or toxic vapors including nitrogen oxides and phosphorous oxides
Protective Equipment for Firefighters: Firefighters should wear full protective clothing including self-contained breathing apparatus
Hazardous Combustion Products: Carbon oxides, nitrogen oxides, phosphorous oxides
Special Procedures: Cool containers exposed to fire with water spray
Personal Precautions: Wear chemical-resistant gloves, protective eyewear, suitable laboratory coat; ensure proper ventilation
Environmental Precautions: Prevent discharge into drains, soil, and waterways
Cleanup Procedures: Absorb spillage with inert material such as sand or vermiculite; collect spill in a secure, labeled container for proper disposal; flush area with plenty of water after removal
Precaution for Rescue Operators: Avoid breathing vapors, remove ignition sources, avoid static discharge
Handling: Use in well-ventilated areas, avoid contact with skin and eyes, do not ingest or inhale, keep containers tightly sealed when unused, avoid prolonged or repeated exposure
Storage: Keep in a cool, dry, well-ventilated environment; store in original packaging; keep away from incompatible substances such as strong oxidizing agents; protect from direct sunlight and moisture; ensure clear labeling
Occupational Exposure Limits: No established exposure limit data available for this compound
Engineering Controls: Use local exhaust ventilation, fume hoods, or similar engineering controls
Personal Protection: Wear appropriate chemically-resistant gloves, safety goggles, and laboratory-grade clothing; use respiratory protection if ventilation inadequate or exposure threshold exceeded
Hygiene Measures: Wash hands after handling, remove contaminated clothing before breaks or meals, do not eat, drink, or smoke in working areas
Appearance: Colorless to pale yellow liquid
Odor: Mild characteristic
pH: Not available
Melting Point/Freezing Point: 30–40°C
Boiling Point: Decomposes before boiling
Flash Point: >120°C
Evaporation Rate: No data
Flammability: Not classified as flammable
Lower Explosion Limit: Not determined
Upper Explosion Limit: Not determined
Vapor Pressure: Negligible at room temperature
Vapor Density: Not determined
Relative Density: 1.12–1.18 (water=1)
Solubility: Readily soluble in water
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not determined
Decomposition Temperature: >180°C
Viscosity: Moderate (varies with temperature)
Chemical Stability: Stable at standard temperature and pressure
Thermal Decomposition: May decompose under heat, forming toxic vapors
Hazardous Reactions: No hazardous polymerization anticipated
Incompatible Materials: Strong acids, strong bases, oxidizing agents
Conditions to Avoid: Prolonged exposure to elevated temperature, open flame, moisture
Hazardous Decomposition Products: Carbon oxides, nitrogen oxides, phosphorous oxides
Acute Toxicity: Exact LD50/LC50 data not available; structurally similar imidazolium compounds show moderate oral toxicity in animal studies
Skin Irritation: Possible mild irritation on prolonged or repeated contact
Eye Irritation: Can cause redness, discomfort, potential mild conjunctival effects
Respiratory Effects: Dust or vapor may cause coughing, throat irritation
Sensitization: No data suggestive of skin sensitization for this compound
Carcinogenicity: No classification, no evidence in available literature
Mutagenicity: No mutagenic evidence in standard assays
Reproductive Toxicity: Insufficient data
Chronic Effects: Long-term health effects uncertain due to limited testing
Aquatic Toxicity: Some imidazolium ionic liquids can be harmful to aquatic organisms; no specific data for this salt but prudent practice discourages release to waterways
Persistence and Degradability: Ionic nature suggests potential persistence in the environment
Bioaccumulative Potential: No evidence of significant bioaccumulation
Mobility in Soil: Readily migrates in aqueous environments
Other Adverse Effects: Not expected to produce significant ozone depletion or greenhouse effects
Disposal Methods: Dispose of in accordance with local, regional, and national regulations for organic chemicals
Waste Treatment: Do not discharge into drains; use licensed chemical waste contractor for disposal
Contaminated Packaging: Empty containers should be rinsed thoroughly and handled as hazardous waste
Precautions: Follow all safety recommendations during the collection and disposal process; label and segregate waste
UN Number: Not regulated for transport as dangerous goods
Proper Shipping Name: Chemical, not otherwise specified
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Marine Pollutant: Not designated as marine pollutant
Special Precautions: Ensure secure packaging to prevent leakage during transport; verify with local authorities for specific restrictions
Inventory Status: Not registered with TSCA, EINECS, AICS, or similar agencies for commercial production
OSHA Status: Not specifically regulated by OSHA
SARA Title III: Not listed under SARA Section 313
REACH Status: Research-only exemption may apply, but not registered
Labeling Requirements: General hazard communication standard applies for laboratory chemicals
Other Regional Regulations: Maintain compliance with all applicable local, national, and international regulations pertaining to storage, handling, transportation, and disposal
