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291250

1,3-Propanesultone

≥99%

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24857522
EC Number:
214-317-9
Beilstein/REAXYS Number:
109782
MDL number:
MFCD00005355
Assay:
≥99%
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assay

≥99%

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

Application

1,3-Propanesultone has been used in:
  • preparation of poly[2-ethynyl-N-(propylsulfonate)pyridinium betaine], a new ionic conjugated polymer
  • preparation of novel poly(4-vinylpyridine) supported acidic ionic liquid catalyst
  • preparation of poly((2-(dimethylamino)ethyl methacrylate)-co-3-dimethyl(methacryloyloxyethyl)ammonium propanesulfonate)-coated mesoporous silica nanoparticles
  • sulfonation of surface of self-assembled nanoporous silica colloidal crystalline films comprised of 184nm-diameter silica spheres

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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

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