Fluoroethylene Carbonate CAS 114435-02-8

Product name:Fluoroethylene carbonate
CAS:114435-02-8
MF:C3H3FO3
MW:106.05

EINECS: 483-360-5
Melting point: 18-23 °C
Boiling point: 212℃
Density: 1.454 g/mL

Purity:≥99%

Colorless transparent liquid

1. Fluoroethylene carbonate CAS 114435-02-8 is primarily used as an electrolyte additive in lithium-ion batteries to form a stable, LiF-rich solid electrolyte interphase (SEI) on the anode, improving cycling stability and extending battery life.
2. Fluoroethylene carbonate CAS 114435-02-8 serves as an effective additive for sodium-ion batteries, where it facilitates the formation of a NaF-rich interphase layer that enhances sodium-ion transport kinetics and suppresses polarization .
3. Fluoroethylene carbonate CAS 114435-02-8 is employed as a film-forming additive that decomposes preferentially on electrode surfaces due to its lower LUMO energy, creating a protective interphase before other solvent molecules reduce .
4. Fluoroethylene carbonate CAS 114435-02-8 is used in battery research to improve the performance of high-entropy spinel oxide anodes, with optimal concentrations around 10 wt% significantly enhancing rate capability and cycling stability .

1. Store Fluoroethylene carbonate CAS 114435-02-8 refrigerated at 0-10°C under an inert gas atmosphere, as it is moisture-sensitive and heat-sensitive .
2. Fluoroethylene carbonate CAS 114435-02-8 should be kept in a tightly closed container in a well-ventilated place, protected from moisture and air .
3. Fluoroethylene carbonate CAS 114435-02-8 may crystallize during storage; it can be liquefied by gentle heating in a water bath at a maximum of 40°C .
4. Storage of Fluoroethylene carbonate CAS 114435-02-8 under noble gas atmospheres such as argon prevents intrusion of air or moisture even during handling .

1. Fluoroethylene carbonate CAS 114435-02-8 is harmful if swallowed (H302), with an estimated oral LD50 of 500 mg/kg .
2. Fluoroethylene carbonate CAS 114435-02-8 causes skin irritation (H315) and serious eye irritation (H319) .
3. Fluoroethylene carbonate CAS 114435-02-8 may cause an allergic skin reaction (H317) and is classified as a skin sensitizer .
4. Fluoroethylene carbonate CAS 114435-02-8 causes damage to organs (teeth) through prolonged or repeated exposure (H372) according to some supplier classifications .

1. Fluoroethylene carbonate CAS 114435-02-8 is not safe for ingestion and should be handled only by trained personnel .
2. Fluoroethylene carbonate CAS 114435-02-8 is classified as a warning-level hazard (GHS07) with the signal word Warning according to most suppliers, though some classify it as Danger due to the organ toxicity statement .
3. Fluoroethylene carbonate CAS 114435-02-8 requires protective equipment including gloves, protective clothing, and eye/face protection (P280) in a well-ventilated area .
4. Fluoroethylene carbonate CAS 114435-02-8 is not considered PBT or vPvB and does not contain an endocrine disruptor at ≥0.1% concentration .

1 L/bottle, 25 L/drum, 200 L/drum, 1000 L/IBC drum or based on customers' requirements.

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