| Melting Point | 98°C |
| Color | White-Yellow |
| Formula Weight | 124.11 |
| Physical Form | Crystal-Powder at 20°C |
| Chemical Name or Material | 1,3,2-Dioxathiolane 2,2-Dioxide |
| 14075 |
Synonym: ethylenesulfate, ethylene sulfate, ethylene glycol, cyclic sulfate, glycol sulfate, 1,2-ethylene sulfate, 1,3,2-dioxathiolane, 2,2-dioxide, sulfuric acid, cyclic ethylene ester, 1,3,2-dioxathiolane-2,2-dioxide, 1,3,2??-dioxathiolane-2,2-dione, ethosulfate
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Ethylene sulfate is a cyclic organic sulfate ester with the formula C₂H₄SO₄. It is used as a reactive intermediate in chemical synthesis, especially in battery and polymer research.
Ethylene sulfate properties include being a colorless liquid or crystalline solid, hydrolytically unstable, and highly reactive due to its strained three-membered ring structure. It is soluble in polar organic solvents.
Ethylene sulfate is mainly used in the development of lithium-ion batteries, especially as an electrolyte additive that enhances thermal stability and cycling performance.
Yes, ethylene sulfate is irritating to skin and eyes and may be harmful if inhaled. It should be handled with proper ventilation and PPE in laboratory or industrial settings.
Store ethylene sulfate in a cool, dry, and well-sealed container, away from moisture and strong bases to prevent hydrolysis or decomposition.
