471690

1,3,2-Dioxathiolane 2,2-dioxide

98%

• Synonym(s): 1,2-Ethylene sulfate, 1,3,2λ6-Dioxathiolane-2,2-dione, 1,3,2-Dioxathiolan-2,2-dioxide, Ethylene sulfate
• Empirical Formula (Hill Notation): C₂H₄O₄S
• CAS Number: 1072-53-3
• Molecular Weight: 124.12
• MDL number: MFCD00221769
• UNSPSC Code: 12352100
• PubChem Substance ID: 24870755
• NACRES: NA.22

Properties

• assay: 98%
• form: solid
• mp: 95-97 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: O=S1(=O)OCCO1
• InChI: 1S/C2H4O4S/c3-7(4)5-1-2-6-7/h1-2H2
• InChI key: ZPFAVCIQZKRBGF-UHFFFAOYSA-N

Description

General description

1,3,2-Dioxathiolane 2,2-dioxide, also known as Ethylene sulfate, is a cyclic sulfate that is commonly used as an alkylating agents and intermediate in the synthesis of disulfates and sulfonate surfactants.

Application

1,3,2-Dioxathiolane 2,2-dioxide may be employed in the preparation of imidazolidinium salts.

Safety Information

• pictograms: GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H302,H314,H317,H351
• pcodes: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)