1-Methylimidazolium hydrogen sulfate

CAS Registry Number®

681281-87-8
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CAS Name

1-Methylimidazolium hydrogen sulfate

Molecular Formula

C4H6N2.H2O4S

Cite this Page

1-Methylimidazolium hydrogen sulfate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=681281-87-8 (retrieved 2024-04-28) (CAS RN: 681281-87-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    64-65 °C

  • Density (2)

    1.4488 g/cm³ @ Temp: 80 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6N2.H2O4S/c1-6-3-2-5-4-6;1-5(2,3)4/h2-4H,1H3;(H2,1,2,3,4)

InChIKey

InChIKey=TVEOIQKGZSIMNG-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)O.CN1C=CN=C1

Canonical SMILES

O=S(=O)(O)O.N=1C=CN(C1)C

Other Names for this Substance

  • 1H-Imidazole, 1-methyl-, sulfate (1:1)
  • 1-Methylimidazolium hydrogen sulfate
  • 1H-3-Methylimidazolium hydrogen sulfate
  • 1-Methylimidazole hydrogen sulfate
  • N-Methylimidazolium hydrogen sulfate

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Deleted or Replaced CAS Registry Numbers

887611-85-0, 1174917-57-7, 1242163-71-8, 2119684-40-9

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