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82804

3-(1-Pyridinio)-1-propanesulfonate

≥97.0% (N)

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C8H11NO3S
CAS Number:
15471-17-7
Molecular Weight:
201.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57652929
EC Number:
239-491-3
Beilstein/REAXYS Number:
1621867
MDL number:
MFCD00064468
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description

zwitterionic

Quality Segment

200

assay

≥97.0% (N)

form

crystals

functional group

sulfonic acid

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

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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