Fluoroethylene carbonate

Product Name: Fluoroethylene carbonate
CAS No.: 114435-02-8
Chemical Name: Fluoroethylene carbonate
Synonyms: FLUOROETHYLENE CARBONATE;4-Fluoro-1,3-dioxolan-2-one 97%;FLUOROETHYLENE CARBONATE (FEC);an-2-one;4-Fluoro-1;uoro-1,3-dioxoL;3-dioxolan-2-one;Pumped vinyl carbonate;FloroEthylene carbonate;4-Fluoroethylene carbonate
CBNumber: CB9420252
Molecular Formula: C3H3FO3
Formula Weight: 106.05
MOL File: 114435-02-8.mol

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Fluoroethylene carbonate Property

Melting point:: 18-23 °C
Boiling point:: 212℃
Density: 1.454
vapor pressure: 51Pa at 25℃
refractive index: 1.3960 to 1.4000
Flash point:: >102°(216°F)
storage temp.: 2-8°C
form: Liquid
color: Colorless
Water Solubility: Slightly miscible with water.
LogP: -0.435 at 20.1℃
CAS DataBase Reference: 114435-02-8(CAS DataBase Reference)
EPA Substance Registry System: 1,3-Dioxolan-2-one, 4-fluoro- (114435-02-8)

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/38-43-48/22
Safety Statements: 26-36/37
WGK Germany: 1
TSCA: Yes
HS Code: 29329990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 757349
Product name: Fluoroethylene carbonate
Purity: 99%
Packaging: 25g
Price: $765
Updated: 2024/03/01

Sigma-Aldrich

Product number: 901686
Product name: Fluoroethylene carbonate
Purity: ≥99%, acid <200 ppm, anhydrous
Packaging: 10G
Price: $395
Updated: 2023/06/20

Sigma-Aldrich

Product number: 901686
Product name: Fluoroethylene carbonate
Purity: ≥99%, acid <200 ppm, anhydrous
Packaging: 50G
Price: $755
Updated: 2023/06/20

TCI Chemical

Product number: F0731
Product name: 4-Fluoro-1,3-dioxolan-2-one
Purity: >98.0%(GC)
Packaging: 5g
Price: $47
Updated: 2024/03/01

TCI Chemical

Product number: F0731
Product name: 4-Fluoro-1,3-dioxolan-2-one
Purity: >98.0%(GC)
Packaging: 25g
Price: $150
Updated: 2024/03/01

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Fluoroethylene carbonate Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

4-Fluoro-1,3-dioxolan-2-one is used as an electrolyte additive in lithium ion batteries. It also enables the formation of thin, smooth and stable passive solid electrolyte interphase (SEI) layer, which increases the cycling efficiency and discharge capacity retention of the secondary battery. Further, it is used as an intermediate in organic synthesis.

Preparation

The preparation of Fluoroethylene carbonate is as follows:Add 114g of liquid ethylene carbonate at 50, 1.14g of palladium acetate (II) and 114g of dry acetonitrile (water 100ppm) to a 500ml Monel reactor containing the monophenyl iodine difluoride prepared in step (1) , Stir at 50°C for 0.5h, raise the temperature to 70°C and react for 5h (the molar ratio of ethylene carbonate to hydrogen fluoride in step (1) is 1.1:2.5, the molar ratio of ethylene carbonate to acetonitrile is 1.1:2.8, palladium acetate (II) The dosage is 1.0% of the mass of ethylene carbonate). The tail gas during the reaction was absorbed by potassium hydroxide solution with a mass fraction of 10%. After the reaction, vacuum distillation was carried out under the condition of 3mmHg. The 65-71°C fraction was collected to obtain 103.3g of fluoroethylene carbonate with a GC content of 99.3%. The yield of FEC was 75%.

General Description

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.

Flammability and Explosibility

Not classified

Fluoroethylene carbonate Preparation Products And Raw materials

Raw materials

Preparation Products

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Fluoroethylene carbonate Suppliers

Americas 1 Belgium 1 Brazil 1 CHINA 333 Europe 3 France 1 Germany 1 India 5 Japan 4 Russia 1 South Korea 1 United Kingdom 6 United States 23 Global 381

Shangfluoro

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Alfa Aesar

Tel: 400-6106006
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TCI (Shanghai) Development Co., Ltd.

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View Lastest Price from Fluoroethylene carbonate manufacturers

Zibo Hangyu Biotechnology Development Co., Ltd

Product: 4-Fluoro-1,3-dioxolan-2-one 114435-02-8
Price: US $0.10-0.30/kg
Min. Order: 1kg
Purity: 99.95%
Supply Ability: 20 tons
Release date: 2024-01-16

Hebei Yanxi Chemical Co., Ltd.

Product: 4-Fluoro-1,3-dioxolan-2-one 114435-02-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20tons
Release date: 2023-09-14

Hebei Mojin Biotechnology Co., Ltd

Product: 4-Fluoro-1,3-dioxolan-2-one 114435-02-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-28

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an-2-one

uoro-1,3-dioxoL

4-Fluoro-1,3-dioxolan-2-one ISO 9001：2015 REACH

Pumped vinyl carbonate

（FEC）4-Fluoro-1,3-dioxolan-2-one

Fluorinated ethylene carbonate (FEC)

FloroEthylene carbonate (FEC)

Fluorovinyl carbonate (FEC)

114435-02-8

14435-02-8

8114435-02-8

C3H3FO3