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This product is used as an additive for lithium batteries. It can be used as an intermediate in the synthesis of vinylene carbonate and fluoroethylene carbonate, as well as an intermediate in the synthesis of many fine chemicals.

Name: Chloroethylene carbonate (CEC)

Synonyms: 

Chloroethyleneglycol carbonate;

4-Chloro-1,3-dioxolan-2-one;

1,3-Dioxolan-2-one, 4-chloro-.

CAS No.: 3967-54-2

EINECS: 223-583-5

MF: C3H3ClO3

MW: 122.51

MP: N/A

BP: 237.3±0.0 °C at 760 mmHg

FP: 148.3±19.4 °C

Density: 1.5±0.1 g/cm3

Vapour Pressure: 0.0±0.4 mmHg at 25°C

Enthalpy of Vaporization: 47.4±3.0 kJ/mol

Index of Refraction: 1.460

Molar Refractivity: 22.3±0.4 cm3

Quality Standard

Monochloroethylene carbonate content (GC) ≥80%
Dichloroethylene carbonate content (GC) ≤8%
EC content (GC) ≤6%

Water: ≤200PPM

Appearance: Colorless to light yellow liquid

Application: Organic synthesis intermediates, lithium battery electrolyte additives

Storage Condition: This product must be sealed with nitrogen and stored in a cool, ventilated and dry place.

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