All Photos(1)

901686

Sigma-Aldrich

Fluoroethylene carbonate

≥99%, acid <200 ppm, anhydrous

Synonym(s):
4-Fluoro-1,3-dioxolan-2-one, FEC
Empirical Formula (Hill Notation):
C3H3FO3
CAS Number:
Molecular Weight:
106.05
MDL number:
NACRES:
NA.23

grade

anhydrous

assay

≥99%

form

liquid

application(s)

battery manufacturing

SMILES string

FC1COC(=O)O1

InChI

1S/C3H3FO3/c4-2-1-6-3(5)7-2/h2H,1H2

InChI key

SBLRHMKNNHXPHG-UHFFFAOYSA-N

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Application

Fluoroethylene carbonate (FEC) finds application as electrolyte in lithium ion batteries. The use of FEC as an electrolyte component has been shown to enable the formation of stable solid electrolyte interphase (SEI) and improve the performance of lithium ion batteries

Caution

  • These electrolyte solutions have extremely low water content; please handle under inert and moisture free environment (glove box).
  • Keep containers tightly closed. Keep away from heat and ignition sources. Store in a cool and dry place. Avoid storing together with oxidizers.

Legal Information

Product of Ube Industries Ltd.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

More documents

Quotes and Ordering

Fluoroethylene Carbonate as an Important Component for the Formation of an Effective Solid Electrolyte Interphase on Anodes and Cathodes for Advanced Li-Ion Batteries.
Markevich E, et al.
ACS Energy Letters, 2, 1337-1345 (2017)
The Effect of Fluoroethylene Carbonate as an Additive on the Solid Electrolyte Interphase on Silicon Lithium-Ion Electrodes.
Schroder K, et al.
Chemistry of Materials, 27, 5531-5542 (2015)

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