774251

Ethylene sulfite

≥99.0%

• Sinónimos: 1,3,2-Dioxathiolan-2-oxide, Cyclic ethylene sulfite, ES, Glycol sulfite
• Fórmula empírica (notación de Hill): C₂H₄O₃S
• Número de CAS: 3741-38-6
• Peso molecular: 108.12
• Beilstein/REAXYS Number: 1237109
• EC Number: 223-131-7
• MDL number: MFCD00005354
• UNSPSC Code: 26111700
• PubChem Substance ID: 329767670
• NACRES: NA.23

Propiedades

• Quality Level: 100
• assay: ≥99.0%
• form: liquid
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• refractive index: n20/D 1.445 (lit.); n20/D 1.447
• bp: 159.1 °C (lit.)
• density: 1.426 g/mL at 25 °C (lit.); 1.433 g/mL at 25 °C
• application(s): battery manufacturing
• greener alternative category: , Enabling
• SMILES string: O=S1OCCO1
• InChI: 1S/C2H4O3S/c3-6-4-1-2-5-6/h1-2H2
• InChI key: WDXYVJKNSMILOQ-UHFFFAOYSA-N

Descripción

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Ethylene sulfite (ES) is a sulfur analog of ethylene carbonate (EC), which can be used as an electrolytic additive for the formation of liquid electrolytes. These electrolytes are useful in the fabrication of lithium-ion batteries.

Ethylene sulfite is used as a film forming and high temperature additive for electrolytes in lithium ion batteries. It improves decomposition resistance of electrolyte.

Información de seguridad

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 197.1 °F
• flash_point_c: 91.7 °C