Molecular Formula | C3H3ClO3 |
Molar Mass | 122.51 |
Density | 1.504g/mLat 25°C(lit.) |
Boling Point | 121-123°C18mm Hg(lit.) |
Flash Point | >230°F |
Water Solubility | Practically insoluble in water |
Vapor Presure | 0.0451mmHg at 25°C |
Appearance | clear liquid |
Color | Colorless to Red to Green |
BRN | 109433 |
Storage Condition | Inert atmosphere,2-8°C |
Refractive Index | n20/D 1.454(lit.) |
MDL | MFCD00005383 |
Use | Used as organic synthesis intermediates, lithium battery electrolyte additives |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | 1760 |
WGK Germany | 3 |
HS Code | 29209090 |
Hazard Class | 8 |
Packing Group | III |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
application | vinylene carbonate is an important additive material for lithium battery electrolyte, which can form a dense and stable organic film on the battery surface. The organic film produces a polyalkyl lithium carbonate compound without losing conductivity and increasing internal resistance of the battery. The compound can effectively inhibit the insertion of solvent molecules and solvated lithium ions in graphite, reduce the decomposition of the electrolyte, and improve The stability of the graphite negative electrode improves the charge and discharge performance of the lithium battery. The lithium battery industry needs high-purity ethylene carbonate. Vinylene carbonate (Vinylene carbonate, VC for short) is a colorless transparent liquid. It is an organic synthesis intermediate and an electrolyte additive for lithium ion batteries. It can significantly extend the cycle life of lithium ion batteries and is a non-aqueous electrolyte solvent. |
use | vinyl chloride carbonate is mainly used to prepare lithium battery electrolyte fluoroethylene carbonate and ethylene carbonate. High-purity chlorinated vinyl carbonate can also be directly used as a flame retardant additive for lithium battery electrolyte to improve the cycle performance of lithium battery electrolyte and increase the service life. Used as an organic synthesis intermediate and lithium battery electrolyte additive |