Skip to Content
Merck

Skip To

757349

Fluoroethylene carbonate

99%

Sustainability features

Synonym(s):

4-Fluoro-1,3-dioxolan-2-one, FEC

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice

About This Item

Empirical Formula (Hill Notation):
C3H3FO3
CAS Number:
Molecular Weight:
106.05
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
483-360-5
MDL number:
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Segment

assay

99%

form

solid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Sustainability features

bp

212 °C

mp

18-23 °C

density

1.485 g/cm3

application(s)

battery manufacturing
battery precursors

greener alternative category

storage temp.

2-8°C

SMILES string

FC1COC(=O)O1

InChI

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

InChI key

SBLRHMKNNHXPHG-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Fluoroethylene carbonate (FEC) can be used as a co-solvent for the formation of electrolytes, which can exhibit a reversible capacity of 2.5 Ah g−1. It can be further used in the fabrication of lithium-ion batteries. FEC enables the formation of thin, smooth and stable passive solid electrolyte interphase (SEI) layer, which is insoluble in the electrolyte, in turn increasing the cycling efficiency and discharge capacity retention of the secondary battery.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
901686935905935611
description

99%

description

battery grade, ≥99%, acid <200 ppm, anhydrous

description

Technipur®, 99% (GC)

description

≥99.9%, anhydrous, battery grade

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

form

solid

form

liquid

form

solid

form

liquid

assay

99%

assay

≥99%

assay

99% (GC)

assay

≥99.9%

application(s)

battery manufacturing
battery precursors

application(s)

battery manufacturing
battery precursors

application(s)

battery manufacturing
battery precursors

application(s)

battery manufacturing
battery precursors

mp

18-23 °C

mp

18-23 °C

mp

18-23 °C

mp

-

bp

212 °C

bp

212 °C

bp

212 °C

bp

237 °C/733 mmHg (lit.)


Still not finding the right product?

Explore all of our products under Fluoroethylene carbonate


Pictograms

Exclamation mark

Signal Word

Warning

Hazard Classifications

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

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

Storage Class

10 - Combustible liquids



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters