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:
Molecular Weight:
201.24
Beilstein:
1621867
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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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 Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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