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Merck

82804

Sigma-Aldrich

3-(1-Pyridinio)-1-propanesulfonate

≥97.0% (N)

Sinónimos:

1-(3-Sulfopropyl)pyridinium betain, NDSB 201, PPS

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About This Item

Fórmula empírica (notación de Hill):
C8H11NO3S
Número de CAS:
Peso molecular:
201.24
Beilstein/REAXYS Number:
1621867
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

description

zwitterionic

assay

≥97.0% (N)

form

crystals

SMILES string

[O-]S(=O)(=O)CCC[n+]1ccccc1

InChI

1S/C8H11NO3S/c10-13(11,12)8-4-7-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2

InChI key

REEBJQTUIJTGAL-UHFFFAOYSA-N

Application

3-(1-Pyridinio)-1-propanesulfonate can be used:
  • As a Bronsted acid ionic liquid catalyst in combination with H2SO4 and H3PO4 for the dehydration of glycerol to acrolein via semi-batch reaction technique.
  • As a catalyst in the form of sulfonated heteropoly acid salts for the synthesis of isoamyl isovalerate.
  • In the preparation of molybdenum imido alkylidene NHC catalysts, which are used in biphasic olefin metathesis.
  • To prepare water-stable SO3H-functionalized Brønsted acidic task-specific ionic liquids (TSILs).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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