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82804 Sigma-Aldrich

3-(1-Pyridinio)-1-propanesulfonate

≥97.0% (N)

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

  • CAS Number 15471-17-7

  • Empirical Formula (Hill Notation) C8H11NO3S

  • Molecular Weight 201.24

  •  Beilstein/REAXYS Number 1621867

  •  EC Number 239-491-3

  •  MDL number MFCD00064468

  •  PubChem Substance ID 57652929

  •  NACRES NA.22

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Properties

Related Categories Biochemicals and Reagents, Building Blocks, C8, Chemical Synthesis, Detergents,
Quality Level   200
description   zwitterionic
assay   ≥97.0% (N)
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

Description

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).

Packaging

50, 250 g in poly bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

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Protocols & Articles
Peer-Reviewed Papers
15

References

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