1-Butyl-3-methylimidazolium chloride
Synonym(s):N-Butyl-N′-methylimidazolium chloride;1-Methyl-3-butylimidazolium chloride;BMIMCl
- CAS NO.:79917-90-1
- Empirical Formula: C8H15ClN2
- Molecular Weight: 174.67
- MDL number: MFCD03095425
- EINECS: 460-120-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is 1-Butyl-3-methylimidazolium chloride?
Chemical properties
cream-colored to yellow mass
The Uses of 1-Butyl-3-methylimidazolium chloride
1-Butyl-3-methylimidazolium chloride can be used as a precursor for the preparation of other ionic liquids by anion metathesis.
The Uses of 1-Butyl-3-methylimidazolium chloride
1-Butyl-3-methylimidazolium chloride in combination with aluminium chloride forms an organoaluminate molten salt, which can act as an acidic catalyst for the alkylation of isobutane with 2-butene.
General Description
1-Butyl-3-methylimidazolium chloride is an imidazolium based ionic liquid.
Properties of 1-Butyl-3-methylimidazolium chloride
Melting point: | ~70 °C |
Density | d25 1.08 (dried) |
Flash point: | 192 °C |
storage temp. | Inert atmosphere,Room Temperature |
solubility | DMSO (Slightly), Methanol (Sparingly) |
form | Mass |
color | Cream to yellow |
Water Solubility | Soluble in acetone, acetonitrile, hot ethyl acetate, isopropyl alcohol, methylene chloride and methanol. Insoluble in water, hexane and toluene, |
Sensitive | Hygroscopic |
BRN | 6449277 |
Stability: | hygroscopic |
CAS DataBase Reference | 79917-90-1(CAS DataBase Reference) |
EPA Substance Registry System | 1H-Imidazolium, 3-butyl-1-methyl-, chloride (1:1) (79917-90-1) |
Safety information for 1-Butyl-3-methylimidazolium chloride
Signal word | Danger |
Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Environment GHS09 |
GHS Hazard Statements |
H301:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H411:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-Butyl-3-methylimidazolium chloride
InChIKey | FHDQNOXQSTVAIC-UHFFFAOYSA-M |
1-Butyl-3-methylimidazolium chloride manufacturer
JSK Chemicals
2Y
Phone:+91-9879767970
Whatsapp: +91-9879767970
product: 79917-90-1 1-Butyl-3-methylimidazolium chloride,
98% 99%
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