Catalog Number
ACM681281878-1
Product Name
1-Methylimidazolium hydrogen sulfate
Synonyms
1-Methylimidazolehydrogensulfate
Description
1-Methylimidazolium hydrogen sulfate is a Brønsted acidic ionic liquid that can be used as a component of a catalytic system along with chlorotrimethylsilane used in the preparation of 3,4-dihydropyrimidin-2(1H)-ones and hydroquinazoline-2,5-diones.
IUPAC Name
1-methylimidazole;sulfuric acid
Molecular Formula
Linear Formula (C6H11ClN2)2 · (AlCl3)3
Canonical SMILES
CN1C=CN=C1.OS(=O)(=O)O
InChI
1S/C4H6N2.H2O4S/c1-6-3-2-5-4-6;1-5(2,3)4/h2-4H,1H3;(H2,1,2,3,4)
InChI Key
TVEOIQKGZSIMNG-UHFFFAOYSA-N
Boiling Point
>350 °C (lit.)
Covalently-Bonded Unit Count
2
Exact Mass
180.020478g/mol
Monoisotopic Mass
180.020478g/mol
Refractive Index
n20/D 1.430