Product name: 1-Decyl-2,3-Dimethylimidazolium Chloride
Synonyms: [1-Decyl-2,3-dimethylimidazolium] chloride
Chemical family: Imidazolium salt
Molecular formula: C15H29ClN2
Molecular weight: 272.86 g/mol
CAS number: 857679-86-6
Recommended uses: Laboratory chemical, ionic liquid research, solvent application in chemical synthesis
Supplier information: Chemical manufacturer or distributor details including address, emergency phone number, and web contact
GHS classification: Skin irritation (Category 2), Eye irritation (Category 2A), Acute aquatic toxicity (Category 3)
Signal word: Warning
Hazard statements: Causes skin and eye irritation, harmful if swallowed or inhaled, may cause respiratory irritation, harmful to aquatic life
Pictograms: Exclamation mark, Environment
Precautionary statements: Avoid breathing dust or vapors, wash thoroughly after handling, use outdoors or in a well-ventilated area, avoid release to environment
Chemical name: 1-Decyl-2,3-Dimethylimidazolium Chloride
Synonyms: None known
Concentration: ≥98%
Impurities: Trace water, residual solvents below 1%
CAS registry number: 857679-86-6
General: Move person to fresh air, keep comfortable for breathing, consult medical attention for any discomfort
If inhaled: Remove to fresh air, seek medical attention if breathing becomes difficult or symptoms persist
If on skin: Wash with soap and plenty of water for at least 15 minutes, remove contaminated clothing, seek medical advice if irritation develops
If in eyes: Rinse cautiously with water for at least 15 minutes, remove contact lenses if present and easy to do, seek medical help if irritation persists
If ingested: Rinse mouth, do not induce vomiting, drink water in small amounts, seek medical attention (never provide anything by mouth to an unconscious person)
Suitable extinguishing media: Water spray, dry chemical, CO2, alcohol-resistant foam
Unsuitable extinguishing media: Direct water jet may spread material
Special hazards: May emit toxic fumes of carbon oxides, nitrogen oxides, hydrogen chloride during combustion
Advice for firefighters: Wear full protective gear and self-contained breathing apparatus, use water spray to cool containers in fire area, avoid inhalation of decomposition products
Personal precautions: Use proper personal protective equipment, ventilate area, avoid breathing vapors and contact with skin or eyes
Environmental precautions: Prevent further leakage, avoid entry into drains, sewers, or watercourses
Cleanup methods: Sweep up, place into appropriate container for disposal according to regulation, wash spill area with water, ventilate area thoroughly
Handling: Avoid inhalation, ingestion, or contact with skin and eyes, handle with adequate ventilation, use only with proper protective equipment, avoid generating dust
Storage: Store in tightly closed container, keep away from moisture, heat and incompatible materials, store at controlled room temperature (15-25°C), keep in a well-ventilated area, prevent contact with strong oxidizers and acids
Engineering controls: Work in a chemical fume hood, use local exhaust ventilation if available, eye wash and safety shower recommended in work area
Respiratory protection: Approved respirators for dust or organic vapors if exposure limits are exceeded or ventilation is inadequate
Skin protection: Chemical-resistant gloves (nitrile, neoprene), lab coat, long sleeves, closed-toe shoes
Eye protection: Safety goggles or glasses with side shields
Hygiene measures: Wash thoroughly after handling, remove contaminated clothing and wash before reuse, do not eat, drink, or smoke while handling this chemical
Appearance: White to off-white solid or crystalline powder
Odor: Odorless or slight
Odor threshold: Not available
pH: 5.0-7.0 (aqueous solution)
Melting point/freezing point: 85-95°C
Boiling point/boiling range: Not determined, decomposes before boiling
Flash point: >150°C (closed cup)
Evaporation rate: Not applicable
Flammability: Not flammable under normal conditions
Explosive limits: Not applicable
Vapor pressure: Negligible at room temperature
Vapor density: Not available
Relative density: 0.98-1.04 g/cm³
Solubility: Soluble in water, ethanol, methanol
Partition coefficient (n-octanol/water): Not available
Auto-ignition temperature: >200°C
Decomposition temperature: >150°C
Viscosity: Not applicable (solid at RT)
Chemical stability: Stable under recommended storage conditions
Incompatible materials: Strong oxidizing agents, strong acids, strong bases
Hazardous decomposition products: Carbon oxides, nitrogen oxides, hydrogen chloride
Reactivity: No dangerous reaction known under regular use and storage
Polymerization: No known hazardous polymerization
Acute toxicity: Low acute oral toxicity, harmful if swallowed in large amounts, estimated LD50 (rat) >2000 mg/kg
Skin irritation: Causes mild to moderate skin irritation
Eye irritation: Causes moderate eye irritation, may cause redness and tearing
Inhalation: Irritation of mucous membranes and respiratory tract
Chronic effects: Prolonged exposure may cause dermatitis or aggravate skin disorders, not classified as carcinogenic, mutagenic, or teratogenic based on available data
Sensitization: No known sensitizing effects from animal studies
Symptoms of exposure: Rashes, itching, redness, nausea, coughing
Toxicity: Harmful to aquatic organisms, aquatic toxicity data limited but ionic liquids may present moderate risk to aquatic life
Persistence and degradability: Not readily biodegradable, potential for persistence in environment
Bioaccumulative potential: No evidence of significant bioaccumulation, low log Kow expected
Mobility in soil: Expected to have moderate mobility in soil due to water solubility
Other adverse effects: No data for long-term toxicity, use caution to limit release to environment
Waste disposal methods: Dispose of in accordance with local, regional, and national regulations, incineration recommended for small quantities, avoid disposal via drains and watercourses
Container disposal: Rinse empty containers well before disposal, dispose of containers at approved waste disposal facility, do not reuse empty packaging
UN number: Not classified as dangerous for transport under UN, ADR, IMDG, or IATA regulations
Proper shipping name: Not regulated
Transport hazard class: Not hazardous
Packing group: None
Marine pollutant: Not classified, but avoid bulk spills to watercourses
Special precautions: Secure packaging to prevent leaks or spills, keep upright during transportation, transport in compliance with national regulations
US TSCA status: Listed or exempt
EU REACH status: Registration may be required for commercial use, consult supplier
WHMIS classification: D2B – Toxic material causing other toxic effects
SARA/Title III: Not listed as a hazardous substance
California Prop 65: Not listed
Other regulations: Ensure compliance with workplace health and safety, environmental protection, chemical inventory, and transportation rules for regional application
