1-Butyl-3-methylimidazolium chloride
- CAS No.
- 79917-90-1
- Chemical Name:
- 1-Butyl-3-methylimidazolium chloride
- Synonyms
- BMIMCL;1-N-BUTYL-3-METHYLIMIDAZOLIUM CHLORIDE;1-Butyl-3-MethyliMidazoliuM chloride 25GR;1-Butyl-3-MethyliMidazoliuM Chloride [BMiM]Cl;SKL1501;SKL1349;JACS-79917-90-1;Basionics? ST 70;BASIONIC(TM) ST 70;BASIONIC(R) ST 70, BMIMCL
- CBNumber:
- CB5114025
- Molecular Formula:
- C8H15ClN2
- Molecular Weight:
- 174.67
- MDL Number:
- MFCD03095425
- MOL File:
- 79917-90-1.mol
- MSDS File:
- SDS
| 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 |
| InChI | InChI=1S/C8H15N2.ClH/c1-3-4-5-10-7-6-9(2)8-10;/h6-8H,3-5H2,1-2H3;1H/q+1;/p-1 |
| InChIKey | FHDQNOXQSTVAIC-UHFFFAOYSA-M |
| SMILES | N1(CCCC)C=C[N+](C)=C1.[Cl-] |
| CAS DataBase Reference | 79917-90-1(CAS DataBase Reference) |
| FDA UNII | 41PS77334A |
| EPA Substance Registry System | 1H-Imidazolium, 3-butyl-1-methyl-, chloride (1:1) (79917-90-1) |
| UNSPSC Code | 12352200 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS06,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H315-H319-H411 | |||||||||
| Precautionary statements | P264-P270-P273-P301+P310-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 25-36/37/38-51/53-36/38 | |||||||||
| Safety Statements | 26-45-61-22 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-10-21 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29332900 | |||||||||
| NFPA 704 |
|
1-Butyl-3-methylimidazolium chloride price More Price(42)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 04129 | 1-Butyl-3-methylimidazolium chloride ≥99.0% (HPLC) | 79917-90-1 | 5G-F | $74.2 | 2024-03-01 | Buy |
| Sigma-Aldrich | 04129 | 1-Butyl-3-methylimidazolium chloride ≥99.0% (HPLC) | 79917-90-1 | 25G-F | $353 | 2024-03-01 | Buy |
| Sigma-Aldrich | 900856 | 1-Butyl-3-methylimidazolium chloride ≥99% | 79917-90-1 | 25G | $552 | 2023-06-20 | Buy |
| Sigma-Aldrich | 04129 | 1-Butyl-3-methylimidazolium chloride ≥99.0% (HPLC) | 79917-90-1 | 5G | $71.3 | 2023-01-07 | Buy |
| Sigma-Aldrich | 04129 | 1-Butyl-3-methylimidazolium chloride ≥99.0% (HPLC) | 79917-90-1 | 25g | $339 | 2023-01-07 | Buy |
1-Butyl-3-methylimidazolium chloride Chemical Properties,Uses,Production
Description
1-butyl-3-methylimidazolium chloride is a highly efficient direct solvent for the dissolution and regeneration of cellulose. During the precipitation of the regenerated cellulose, large volumes of dilute IL aqueous solutions are produced. This compound, an imidazolium-based ionic liquid, is considered the representative emerging persistent aquatic pollutant, and its environmental toxicity has attracted growing concern[1].
Chemical Properties
cream-colored to yellow mass
Uses
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.
Uses
1-Butyl-3-methylimidazolium chloride can be used as a precursor for the preparation of other ionic liquids by anion metathesis.
General Description
1-Butyl-3-methylimidazolium chloride is an imidazolium based ionic liquid.
Synthesis
1-Butyl-3-methylimidazolium chloride (BMImCl) was prepared according to a procedure available in the literature [26]. A solution of 1-chlorobutane (108 mmol) and 1-methylimidazole (108 mmol) in acetonitrile (60 mL) was refluxed for 48 h under inert atmosphere (Ar). Once cooled to room temperature, two layers were observed. The upper layer was removed, and the lower one was extracted with ethyl acetate three times to remove unreacted starting materials. The remaining solvent from the ionic liquid was removed via a rotary evaporator, and the product was dried under a high vacuum at 50 °C for 24 h. BMImCl: 1H NMR (300 MHz, CD3CN) δ (ppm): 0.91 (t, J = 7.3 Hz, 3H), 1.26–1.36 (m, 2H), 1.76–1.86 (m, 2H), 3.90 (s, 3H), 4.22 (t, J = 7.2 Hz, 2H), 7.51 (m, 1H), 7.54 (m, 1H), 9.77 (s, 1H).
References
[1] Qi Lu and Dongbo Wang*. “1-Butyl-3-methylimidazolium Chloride Affects Anaerobic Digestion through Altering Organics Transformation, Cell Viability, and Microbial Community.” 环境科学与技术 57 8 (2023): 3145–3155.
[2] Brunetti, B. et al. “Evaporation/Decomposition Behavior of 1-Butyl-3-Methylimidazolium Chloride (BMImCL) Investigated through Effusion and Thermal Analysis Techniques.” 2023. 0.
1-Butyl-3-methylimidazolium chloride Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Auschemicals Pty Ltd | +61406202619 | info@auschemicals.com | Australia | 426 | 58 |
| Henan Allgreen Chemical Co.,LTD | +86-37155567971 +86-13633837469 | info@allgreenchem.com | China | 5998 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 +86-18633929156 | admin@hblongbang.com | China | 972 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 | sales01@tairunfaz.com | China | 8051 | 58 |
| Nanjing MSN chemical Co., Ltd | 25-57015632 +8618913029712 | export@msnchem.com | China | 26 | 34 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 | abby@chuanghaibio.com | China | 8808 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12809 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5854 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5868 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18137 | 58 |
View Lastest Price from 1-Butyl-3-methylimidazolium chloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-25 | 1-Butyl-3-methylimidazolium chloride
79917-90-1
|
US $45.00 / kg | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2025-04-25 | 1-Butyl-3-methylimidazolium chloride
79917-90-1
|
US $0.00 / KG | 1KG | 98.0% | 500kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2025-04-25 | 1-Butyl-3-methylimidazolium chloride
79917-90-1
|
US $6.00 / kg | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd |
-
- 1-Butyl-3-methylimidazolium chloride
79917-90-1
- US $45.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- 1-Butyl-3-methylimidazolium chloride
79917-90-1
- US $0.00 / KG
- 98.0%
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 1-Butyl-3-methylimidazolium chloride
79917-90-1
- US $6.00 / kg
- 99%
- HebeiShuoshengImportandExportco.,Ltd
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