Product Name: 1-Sulfobutyl-3-Methylimidazolium Toluenesulfonate
Chemical Formula: C14H22N2O6S2
CAS Number: 672400-77-6
Synonyms: SBMIM Tosylate, 1-(4-Sulfobutyl)-3-methylimidazolium p-toluenesulfonate
Recommended Use: Laboratory reagent, ionic liquid applications, specialty chemical synthesis
Manufacturer: Contact supplier for information
Emergency Contact: Local emergency services or poison control
Hazard Class: Not classified according to GHS criteria for most hazard categories; review updated regulatory status before workplace use
Physical Hazards: May form combustible dust concentrations in air; presents low fire risk under normal handling
Health Hazards: Mild eye and skin irritant; no conclusive data of acute toxicity by ingestion or inhalation; prolonged exposure may cause dryness or dermatitis
Environmental Hazards: Potential risk to aquatic organisms at high concentrations; not persistent under environmental conditions
Signal Word: No signal word required under GHS, but caution advised
Pictograms: Not required
Precautionary Statements: Avoid contact with eyes or prolonged skin contact, prevent release to the environment
Chemical Name: 1-Sulfobutyl-3-Methylimidazolium Toluenesulfonate
Concentration: 98-100% by weight
Impurities: Minor residual solvents or water may be present, depending on storage conditions
Other Constituents: None expected to present a hazard
Inhalation: Move affected person to fresh air, keep rested and warm, seek medical advice if symptoms persist
Skin Contact: Wash skin thoroughly with mild soap and water, remove contaminated clothing; seek medical attention if irritation develops
Eye Contact: Rinse cautiously with plenty of water for several minutes, remove contact lenses if present and easy to do, seek medical assessment if discomfort continues
Ingestion: Rinse mouth with water, do not induce vomiting, seek immediate medical evaluation
Most Important Symptoms: May cause mild irritation of skin, eyes, or respiratory tract; no delayed or chronic symptoms reported at workplace exposure levels
Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical, foam
Unsuitable Extinguishing Media: Strong water jets, avoid direct water stream on burning material
Specific Hazards: Emits toxic fumes of nitrogen oxides, sulfur oxides, and organic vapors when decomposed by fire
Protective Equipment: Firefighters wear self-contained breathing apparatus and full protective gear
Firefighting Advice: Move containers from fire area if safe, avoid inhalation of combustion products
Special Precautions: Cool containers with water spray, avoid runoff entering watercourses
Personal Precautions: Avoid dust formation, avoid breathing vapors, wear suitable personal protective equipment
Environmental Precautions: Prevent release into drains, surface water, or soil; block entry to sewers
Methods for Cleanup: Sweep up spilled material, transfer to suitable container for removal, ventilate area, wash residues with plenty of water avoiding environmental discharge
Spill Response: Notify responsible authorities if spill presents a risk
Handling: Use in well-ventilated areas, wear protective equipment, avoid contact with eyes and skin, do not eat, drink, or smoke when handling, maintain good housekeeping
Storage: Store in tightly sealed containers, keep in cool, dry, well-ventilated location, separate from strong oxidizers and moisture sources, maintain temperature below 30°C, label containers clearly
Storage Incompatibilities: Strong oxidizing agents, strong acids, and bases
Other Recommendations: Store away from food or animal feed
Occupational Exposure Limits: No specific limits established; maintain general workplace dust and vapor controls
Engineering Controls: Use local exhaust ventilation, mechanical ventilation if dust or vapor levels rise
Personal Protective Equipment: Safety goggles or face shield; chemical-resistant gloves; protective clothing; respiratory protection if ventilation inadequate
Hygiene Measures: Wash hands after handling and before eating; remove and launder contaminated clothing
Environmental Controls: Prevent further leakage if safe, avoid to minimize workplace exposure
Appearance: White to off-white crystalline solid
Odor: Slight, not distinctive
Melting Point: 80-120°C (varies with purity and moisture content)
Boiling Point: Decomposes before boiling
Density: Approximately 1.3 – 1.4 g/cm³
Solubility: Soluble in water and polar organic solvents
pH: Slightly acidic in aqueous solution (pH 4-6)
Vapor Pressure: Negligible at room temperature
Partition Coefficient: No data available
Flash Point: Above 150°C
Flammability: Not highly flammable but may burn at high temperature
Viscosity: Not available
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Little to no reactivity with most substances at room temperature
Hazardous Reactions: Avoid contact with strong oxidizers and reducing agents; not expected to form explosive mixtures
Decomposition Products: Emits nitrogen oxides, sulfur oxides, and small organic molecules when heated to decomposition
Conditions to Avoid: Excessive moisture, high temperature, contact with incompatible materials
Likely Routes of Exposure: Skin and eye contact, inhalation of dust or vapors, accidental ingestion
Acute Toxicity: Estimated oral and dermal toxicity is low; inhalation not likely at ambient conditions; LD50 data not available
Skin Corrosion/Irritation: Mild irritant potential; repeated or prolonged contact may increase effects
Eye Damage/Irritation: Causes mild eye irritation upon direct exposure
Respiratory Sensitization: No sensitization data found
Skin Sensitization: Not expected to cause allergic reactions
Germ Cell Mutagenicity: No data available
Carcinogenicity: No ingredient listed by IARC, NTP, or OSHA
Reproductive Toxicity: No evidence or data suggesting risk
Target Organ Effects: Not established
Symptoms: Mild, reversible irritation of skin and eyes, potential for respiratory discomfort if dust inhaled
Ecotoxicity: May pose some risk to aquatic organisms at high levels, limited data on chronic effects
Persistence and Degradability: Expected to degrade under normal environmental conditions, not considered persistent
Bioaccumulative Potential: Please consult updated environmental data as bioaccumulation is unlikely according to molecular structure
Mobility in Soil: Mobile in aqueous environments, may reach groundwater if released
Additional Ecological Effects: No ozone depletion or photochemical ozone creation potential recognized
Waste Treatment Methods: Handle as chemical waste, dispose of in accordance with local regulations
Disposal of Packaging: Empty containers should be rinsed thoroughly and then recycled or disposed in compliance with official requirements
Incineration: Approved chemical incinerator can be used, observing all local air emission standards
Discharge Considerations: Do not release into waterways or soil; consult local authorities for guidelines
Special Instructions: Use appropriate personal protective equipment during disposal
UN Number: Not classified as a hazardous material for transport
UN Proper Shipping Name: Not regulated
Transport Hazard Class: Non-hazardous; verify with carrier if shipping large quantities
Packing Group: None assigned
Environmental Hazards: Not classified as environmentally hazardous
Special Transport Precautions: Avoid rupture of containers, keep away from moisture and excessive heat during transit
OSHA (USA): Not regulated as a hazardous chemical under the Hazard Communication Standard
TSCA (USA): Check listing status before use, may be subject to restrictions for some applications
EINECS/ELINCS (EU): Not listed or registration status should be confirmed
REACH (EU): May require registration for volumes above threshold
DSL/NDSL (Canada): Not listed; reporting may be necessary
Other Regulations: Review local, national, and regional requirements for workplace handling, environmental release, and waste disposal
Labeling Requirements: Clearly indicate chemical name and hazard statements on all containers
Restriction of Use: Not intended for food, drug, or household use without specialist assessment
