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TFEC

Product Name
TFEC
CAS No.
1513-87-7
Chemical Name
TFEC
Synonyms
bis(2,2,2-trifluoroethyl) carbonate;TFEC;FDEC;TFEC CAS;JACS-1513-87-7;Bistrifluoroethyl carbonate;tri (trifluoroethyl) carbonate;Di(2,2,2-trifluoroethyl) carbonate;2,2,2-Trifluoroethanolcarbonic acid;carbonic acid,2,2,2-trifluoroethanol
CBNumber
CB62684457
Molecular Formula
C5H4F6O3
Formula Weight
226.07
MOL File
1513-87-7.mol
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TFEC Property

Boiling point:
118°C(lit.)
Density 
1.470±0.06 g/cm3(Predicted)
refractive index 
1.3120 to 1.3160
storage temp. 
Store at room temperature, keep dry and cool
solubility 
Chloroform (Soluble), Methanol (Slightly)
form 
clear liquid
color 
Colorless to Almost colorless
InChI
InChI=1S/C5H4F6O3/c6-4(7,8)1-13-3(12)14-2-5(9,10)11/h1-2H2
InChIKey
WLLOZRDOFANZMZ-UHFFFAOYSA-N
SMILES
C(OCC(F)(F)F)(=O)OCC(F)(F)F
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Safety

RIDADR 
UN 3272 3/PG II
HazardClass 
3
PackingGroup 
II
HS Code 
2920901090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

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

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N-Bromosuccinimide Price

TCI Chemical
Product number
B4703
Product name
Bis(2,2,2-trifluoroethyl) Carbonate
Purity
>98.0%(GC)
Packaging
5g
Price
$96
Updated
2025/07/31
TCI Chemical
Product number
B4703
Product name
Bis(2,2,2-trifluoroethyl) Carbonate
Purity
>98.0%(GC)
Packaging
25g
Price
$329
Updated
2025/07/31
Usbiological
Product number
493775
Product name
TFEC
Packaging
100ul
Price
$529
Updated
2021/12/16
TRC
Product number
B585670
Product name
Bis(2,2,2-trifluoroethyl) Carbonate
Packaging
100mg
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB165523
Product name
Bis(2,2,2-trifluoroethyl) carbonate
Packaging
1g
Price
$75
Updated
2021/12/16
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TFEC Chemical Properties,Usage,Production

Uses

Bis(2,2,2-trifluoroethyl) carbonate (DFDEC) is a highly effective electrolyte additive th at is widely used in the battery industry to enhance the performance and stability of lithium-ion batteries. Its remarkable thermal and electrochemical stability make it an excellent choice for use in high-temperature and high-voltage applications. Recent studies have also highlighted other benefits of DFDEC in battery applications. For instance, it has been found th at DFDEC can improve the cycle performance of lithium metal cells by forming a LiF-rich solid electrolyte interphase (SEI).[1,2] Additionally, flammability tests have shown th at electrolytes containing over 60% v/v of DFDEC do not catch fire, demonstrating its potential as a flame-retardant.[3] These findings highlight the versatility and importance of DFDEC in the development of safe and high-performance battery technologies.

Preparation

A solution of 2,2,2-trifluoroethanol (200 g, 2.0 mol) and pyridine (158 g, 2.0 mol) in dry diethyl ether (1 L) was treated with phosgene (99 g, 1.0 mol). The reaction mixture was stirred overnight and then filtered. The filtrate was distilled to give 199 g (88%) of bis(2,2,2-trifluoroethyl) carbonate.

TFEC Preparation Products And Raw materials

Raw materials

Preparation Products

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TFEC Suppliers

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View Lastest Price from TFEC manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
TFEC 1513-87-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1Ton
Release date
2022-10-08
Henan Fengda Chemical Co., Ltd
Product
Bis(2,2,2-trifluoroethyl) Carbonate 1513-87-7
Price
US $30.00-0.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-26
Career Henan Chemical Co
Product
TFEC 1513-87-7
Price
US $100.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-07-25

1513-87-7, TFECRelated Search:

MALONIC ACID BIS(2,4,6-TRICHLOROPHENYL) ESTER BIS(2,2,2-TRIFLUOROETHYL) (METHOXYCARBONYLMETHYL)PHOSPHONATE Vinylene carbonate

  • TFEC
  • JACS-1513-87-7
  • bis(2,2,2-trifluoroethyl) carbonate
  • Bis(2,2,2-trifluoroethyl) Carbonate &gt
  • 2,2,2-Trifluoroethanolcarbonic acid
  • tri (trifluoroethyl) carbonate
  • Ethanol, 2,2,2-trifluoro-, carbonate (2:1)
  • Carbonic Acid Bis(2,2,2-trifluoroethyl) Ester
  • di(2,2,2-trifluoroethyl)carbonic ester
  • Bistrifluoroethyl carbonate
  • carbonic acid,2,2,2-trifluoroethanol
  • Bis(2,2,2-trifluoroethyl) carbonate, 98+%
  • Ethanol, 2,2,2-trifluoro-, carbonate
  • FDEC
  • Carbonic Acid Bis(2,2,2-trifluoroethyl) Ester（DTFEC）
  • Carbonic acid,2,2,2-trifluoroethanol (FDEC)
  • TFEC CAS
  • Di(2,2,2-trifluoroethyl) carbonate
  • Bis(2,2,2-trifluoroethyl)Carbonate (TFEC)
  • 1513-87-7