| Identification | Back Directory | [Name]
1-hexadecyl-3-methylimidazolium bromide | [CAS]
132361-22-9 | [Synonyms]
SKL1389
[C16MIM]Br
1-hexadecyl-3-methylimidazole bromide
1-hexadecyl-3-methylimidazolium bromide
1-Methyl-3-hexadecylimidazolium bromide
1-hexadecyl-3-methylimidazolium bromide,99%
3-Hexadecyl-1-methyl-1H-imidazol-3-ium bromide | [EINECS(EC#)]
200-145-6 | [Molecular Formula]
C20H39N2.Br | [MDL Number]
MFCD19442853 | [MOL File]
132361-22-9.mol | [Molecular Weight]
387.441 |
| Chemical Properties | Back Directory | [Melting point ]
68℃ | [storage temp. ]
Inert atmosphere,Room Temperature | [Appearance]
White to off-white Solid | [InChI]
InChI=1S/C20H39N2.BrH/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-22-19-18-21(2)20-22;/h18-20H,3-17H2,1-2H3;1H/q+1;/p-1 | [InChIKey]
QPERNWXRUSFVPU-UHFFFAOYSA-M | [SMILES]
C1N(CCCCCCCCCCCCCCCC)C=C[N+]=1C.[Br-] |
| Hazard Information | Back Directory | [Uses]
1-hexadecyl-3-methylimidazolium bromide is an imidazolium-based ionic liquid that can be used as an effective corrosion inhibitor and extractant. In acidic environments, it adsorbs onto the surface of metals (such as low-carbon steel) to form a protective barrier, significantly slowing down the rate of metal corrosion [1]. In aqueous solutions, it forms aggregates that effectively dissolve and extract hydrophobic organic compounds (such as polycyclic aromatic hydrocarbons) [2]. | [References]
[1] Jianhong Tan . (2020). Electrochemical and Computational Studies on the Corrosion Inhibition of Mild Steel by 1-Hexadecyl-3-methylimidazolium Bromide in HCl Medium. International Journal of Electrochemical Science, 15 3, Pages 1893-1903. https://doi.org/10.20964/2020.03.36
[2] Verónica Pino . (2008). The ionic liquid 1-hexadecyl-3-methylimidazolium bromide as novel extracting system for polycyclic aromatic hydrocarbons contained in sediments using focused microwave-assisted extraction. Journal of Chromatography A, 1182 2, Pages 145-152. https://doi.org/10.1016/j.chroma.2008.01.009
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