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4-Fluoro-1,3-dioxolan-2-one
Product physical and chemical properties
| Molecular formula |
C3H3FO3 |
| Structural formula |
|
| Molecular weight |
106.05 |
| Specific gravity |
1.4540 |
| Appearance |
Colorless transparent liquid |
| Assay % |
≥99.9 |
| Moisture % |
﹤0.03 |
| Boiling point |
249℃ |
| Freezing point |
18℃ |
Product quality index
| Assay % |
≥99.9 |
| Moisture % |
< 0.03 |
| Use |
4-Fluoro-1,3-dioxolan-2-one is a new fine chemical product mainly used as additive in lithium battery electrolyte. It has better performance in forming SEI film with compact structural layer without increasing impedance to stop electrolyte further decomposition and improve electrolyte cryogenic property. It can also be used as pharmaceutical and pesticide intermediate. |