P50706

1,3-Propanesultone

98%

• Synonym(s): 3-Hydroxypropanesulfonic acid γ-sultone
• Empirical Formula (Hill Notation): C₃H₆O₃S
• CAS Number: 1120-71-4
• Molecular Weight: 122.14
• Beilstein/REAXYS Number: 109782
• EC Number: 214-317-9
• MDL number: MFCD00005355
• UNSPSC Code: 12352100
• PubChem Substance ID: 24898588
• NACRES: NA.22

Properties

• 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

Description

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.

Safety Information

• pictograms: GHS06,GHS08,GHS05
• signalword: Danger
• hcodes: H301,H312,H315,H318,H350
• pcodes: P202 - P264 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338
• 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_germany: WGK 3
• flash_point_f: 340.7 °F
• flash_point_c: 171.5 °C
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges