1-Butyl-3-methylimidazolium Chloride CAS 79917-90-1

1. 1-Butyl-3-methylimidazolium chloride CAS 79917-90-1 is primarily used as a versatile ionic liquid solvent in green chemistry, catalysis, and electrochemistry due to its low volatility, high thermal stability, and tunable properties.
2. 1-Butyl-3-methylimidazolium chloride serves as a catalyst or reaction medium in organic synthesis, polymerization, biomass processing, and nanoparticle synthesis.
3. 1-Butyl-3-methylimidazolium chloride functions as an electrolyte in batteries and supercapacitors, and as a solvent for gas separation, extraction, or dissolution of cellulose and other biopolymers.

1. Store 1-butyl-3-methylimidazolium chloride CAS 79917-90-1 in a cool, dry, well-ventilated area, in tightly sealed, corrosion-resistant containers protected from moisture and incompatible substances.
2. Keep 1-butyl-3-methylimidazolium chloride separate from strong oxidizing agents, strong acids, and reactive chemicals to prevent hazardous reactions or decomposition.
3. Handle 1-butyl-3-methylimidazolium chloride with care to avoid spills; ensure containers are clearly labeled and kept closed when not in use.

1. Immediately isolate the spill area and ensure adequate ventilation; carefully contain the spill to prevent spread and environmental contamination.
2. Collect spilled 1-butyl-3-methylimidazolium chloride using a clean, dry tool or adsorbent material, and place it into a suitable, sealable container for disposal.
3. Clean the contaminated surface thoroughly with plenty of water; collect all contaminated materials (absorbents, wash water) and dispose of them in accordance with local environmental regulations for chemical waste.

1. 1-Butyl-3-methylimidazolium chloride CAS 79917-90-1 may cause skin irritation, serious eye irritation, and respiratory tract irritation upon exposure.
2. 1-Butyl-3-methylimidazolium chloride can be harmful if swallowed or inhaled, and prolonged or repeated exposure may cause damage to specific organs.
3. Always consult the Safety Data Sheet (SDS) for specific toxicological information and wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and protective clothing.