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Merck

P50706

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:
Molecular Weight:
122.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
214-317-9
Beilstein/REAXYS Number:
109782
MDL number:
Assay:
98%
Form:
powder
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Quality Segment

assay

98%

form

powder

bp

180 °C/30 mmHg (lit.)

mp

30-33 °C (lit.)

density

1.392 g/mL at 25 °C (lit.)

functional group

sulfonic acid

SMILES string

O=S1(OCCC1)=O

InChI

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

InChI key

FSSPGSAQUIYDCN-UHFFFAOYSA-N

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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Danger

Hazard Classifications

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

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

340.7 °F

flash_point_c

171.5 °C

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

1120-71-4

CAS No.

1120-71-4

CAS No.


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