774251

Ethylene sulfite

≥99.0%

• Synonyme(s) : 1,3,2-Dioxathiolan-2-oxide, Cyclic ethylene sulfite, ES, Glycol sulfite
• Formule empirique (notation de Hill): C₂H₄O₃S
• Numéro CAS: 3741-38-6
• Poids moléculaire : 108.12
• Numéro Beilstein : 1237109
• Numéro CE : 223-131-7
• Numéro MDL: MFCD00005354
• Code UNSPSC : 26111700
• ID de substance PubChem : 329767670
• Nomenclature NACRES : NA.23

Propriétés

• Pureté: ≥99.0%
• Forme: liquid
• Caractéristiques du produit alternatif plus écologique: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Indice de réfraction: n20/D 1.445 (lit.); n20/D 1.447
• Point d'ébullition: 159.1 °C (lit.)
• Densité: 1.426 g/mL at 25 °C (lit.); 1.433 g/mL at 25 °C
• Application(s): battery manufacturing
• Autre catégorie plus écologique: , Enabling
• Chaîne SMILES: O=S1OCCO1
• InChI: 1S/C2H4O3S/c3-6-4-1-2-5-6/h1-2H2
• Clé InChI: WDXYVJKNSMILOQ-UHFFFAOYSA-N

Description

Description générale

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.

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 197.1 °F
• Point d'éclair (°C): 91.7 °C