3-Butyl-1-methyl-1H-imidazol-3-ium 4-Methylbenzenesulfonate TCI B6344

Chemical Identity

Other names: 1-Butyl-3-methylimidazolium Tosylate · 1-Butyl-3-methylimidazolium p-Toluenesulfonate · [BMIM][OTs]
CAS No.: 410522-18-8
PubChem: CID 11483731
Formula: C15H22N2O3S
Molecular weight: 310.41 g/mol
Purity: >98.0%(HPLC)(T)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 1-butyl-3-methylimidazol-3-ium;4-methylbenzenesulfonate
SMILES: CCCCN1C=C[N+](=C1)C.CC1=CC=C(C=C1)S(=O)(=O)[O-]
InChIKey: VWFZFKKEKWMXIA-UHFFFAOYSA-M
MDL: MDL04973308

Rp 1.246.350,00

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Berat 5g 25g

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3-Butyl-1-methyl-1H-imidazol-3-ium 4-Methylbenzenesulfonate (CAS 410522-18-8) is an imidazolium-based ionic liquid pairing the familiar butylmethylimidazolium cation with a tosylate anion. Like other ionic liquids it offers very low vapour pressure, good thermal stability and broad solvating power, making it attractive as a green alternative to volatile organic solvents. Typical uses include catalytic reaction media, biomass and cellulose processing, extraction and separation systems, and electrochemical research. TCI product B6344 is available in 5 g and 25 g packs; because imidazolium salts readily absorb moisture, keep the container tightly closed in a cool, dry place and follow the manufacturer's Safety Data Sheet.