1-n-Butyl-3-methylimidazolium chloride CAS:79917-90-1

Time: 2025-5-23 10:39:05 Readed: 1972Times

Product Name:
1-Butyl-3-methylimidazolium Chloride ([BMIM]Cl)

CAS Number:
79917-90-1

Molecular Formula:
C₈H₁₅ClN₂

Appearance:
Colorless to pale yellow viscous liquid or low-melting solid

Purity:
��98% (HPLC)

Key Properties:
Hydrophilic ionic liquid with excellent solubility in water and polar solvents.

Low melting point (~65�C75��C, often liquid at elevated temperatures).

High thermal stability (decomposes above ~250��C).

Non-volatile and non-flammable.

Good solvent for cellulose, lignin, and other biopolymers.

Applications:
Biomass Processing:

Dissolution and pretreatment of cellulose for biofuel production.

Green Chemistry:

Catalyst or solvent in organic synthesis (e.g., Friedel-Crafts reactions).

Electrochemistry:

Electrolyte additive or precursor for other ionic liquids.

Material Science:

Polymer modification, drug delivery systems, and functional materials.

Safety & Handling:
Hygroscopic: Absorbs moisture rapidly��store under dry conditions (sealed with desiccant).

Corrosive: May irritate skin and eyes. Use PPE (gloves, goggles).

Compatible with glass/plastic containers (avoid prolonged contact with metals).

Packaging Options:
Available in 10g, 50g, 100g, 500g, 1kg, or custom quantities. Packed in sealed glass bottles or plastic containers.

Storage Conditions:
Store at room temperature in a dry, inert atmosphere (e.g., N₂). Protect from moisture and light.

Additional Notes:
Custom Synthesis: Derivatives (e.g., [BMIM][BF₄], [BMIM][Tf₂N]) available upon request.

Regulatory Compliance: Meets standard industrial and academic purity requirements.