Chemistry:1-Butyl-3-methylimidazolium tetrachloroferrate
From HandWiki
Short description: Magnetic liquid
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| C8H15Cl4FeN2 | |
| Molar mass | 336.87 g·mol−1 |
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| GHS Signal word | Warning |
| H315, H319 | |
| PP264Script error: No such module "Preview warning".Category:GHS errors, PP264+P265Script error: No such module "Preview warning".Category:GHS errors, PP280Script error: No such module "Preview warning".Category:GHS errors, PP302+P352Script error: No such module "Preview warning".Category:GHS errors, PP305+P351+P338Script error: No such module "Preview warning".Category:GHS errors, PP321Script error: No such module "Preview warning".Category:GHS errors, PP332+P317Script error: No such module "Preview warning".Category:GHS errors, PP337+P317Script error: No such module "Preview warning".Category:GHS errors, PP362+P364Script error: No such module "Preview warning".Category:GHS errors | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Tracking categories (test):
1-Butyl-3-methylimidazolium tetrachloroferrate is a magnetic ionic liquid whose appearance resembles that of honey.[2] It can be obtained from reacting 1-butyl-3-methylimidazolium chloride and ferric chloride resulting in a Lewis acid-base reaction. It has quite low water solubility.[3] It is highly polar.
Due to the presence of the high spin anion FeCl−
4, the liquid is paramagnetic and reportedly has a magnetic susceptibility of 40.6 × 10−6 emu g−1.[4] A small neodymium magnet is able to attract this liquid in a test tube.
References
- ↑ PubChem. "1-Butyl-3-methylimidazolium tetrachloroferrate" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/11674455.
- ↑ Chemiolis (2025-01-17). Making a True Magnetic Liquid. Retrieved 2026-06-07 – via YouTube.
- ↑ Satoshi Hayashi; Satyen Saha; Hiro-o Hamaguchi (2006). "A new class of magnetic fluids: bmim[FeCl4] and nbmim[FeCl4] ionic liquids". IEEE Transactions on Magnetics 42 (1): 12–14. doi:10.1109/TMAG.2005.854875. Bibcode: 2006ITM....42...12H.
- ↑ Satoshi Hayashi; Hiro-o Hamaguchi (2004). "Discovery of a Magnetic Ionic Liquid [bmim]FeCl4". Chemistry Letters 33 (18): 1590–1591. doi:10.1246/cl.2004.1590.
category:ferrates
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