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P50706

Sigma-Aldrich

1,3-Propanesultone

98%

Synonym(s):

3-Hydroxypropanesulfonic acid γ-sultone

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About This Item

Empirical Formula (Hill Notation):
C3H6O3S
CAS Number:
1120-71-4
Molecular Weight:
122.14
Beilstein:
109782
EC Number:
214-317-9
MDL number:
MFCD00005355
UNSPSC Code:
12352100
PubChem Substance ID:
24898588
NACRES:
NA.22

Quality Level

200

Assay

98%

form

powder

bp

180 °C/30 mmHg (lit.)

mp

30-33 °C (lit.)

density

1.392 g/mL at 25 °C (lit.)

SMILES string

O=S1(OCCC1)=O

InChI

1S/C3H6O3S/c4-7(5)3-1-2-6-7/h1-3H2

InChI key

FSSPGSAQUIYDCN-UHFFFAOYSA-N

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General description

1,3-Propanesultone is a cyclic sulfonic ester mainly used to introduce a propane sulfonic functionality into the organic structure.

Application

1,3-Propanesultone can be used to synthesize:
  • A sulfonic acid functionalized acidic ionic liquid modified silica catalyst that can be used in hydrolysis of cellulose.
  • Zwitterionic-type molten salts with unique ion conductive properties.
  • Zwitterionic organofunctional silicones by the quaternization of organic amine functional silicones.

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Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

H301,H312,H315,H318,H350

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Carc. 1B - Eye Dam. 1 - Skin Irrit. 2

WGK

WGK 3

Flash Point(F)

340.7 °F

Flash Point(C)

171.5 °C

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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