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ChemicalBook > CAS DataBase List > Lithium difluoro(oxalato)borate(1-)

Lithium difluoro(oxalato)borate(1-)

Appearance
Product Name
Lithium difluoro(oxalato)borate(1-)
CAS No.
409071-16-5
Chemical Name
Lithium difluoro(oxalato)borate(1-)
Synonyms
LiDFOB;LIODFB;Lithium difluoro(oxalato)borate;LIFOB;Lithium Difluoro(oxalato)borate (LiODFB);LithiuM difluoro oxalate borate;LithiuM Oxalyldifluoroborate;LIF2OB;LiFBOB;Lithium difluoro
CBNumber
CB32554322
Molecular Formula
C2BF2O4.Li
Formula Weight
143.76
MOL File
409071-16-5.mol
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Lithium difluoro(oxalato)borate(1-) Property

Melting point:
265-271°C
Boiling point:
275.3℃ at 102kPa
Density 
2.01-2.065g/cm3 at 20℃
vapor pressure 
0.003Pa at 20℃
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Water (Slightly)
form 
powder
color 
White to Off-White
InChI
InChI=1S/C2BF2O4.Li/c4-3(5)8-1(6)2(7)9-3;/q-1;+1
InChIKey
MEDDCIKGDMDORY-UHFFFAOYSA-N
SMILES
[F-][B+3]1([O-]C(=O)C(=O)[O-]1)[F-].[Li+]
LogP
-1.18--1.1 at 25℃ and pH2-8
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26
WGK Germany 
3
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
774138
Product name
Lithium difluoro(oxalato)borate
Packaging
25g
Price
$352
Updated
2024/03/01
TRC
Product number
L468890
Product name
Lithium difluoro(oxalato)borate
Packaging
5g
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
167659
Product name
Lithium difluoro(oxalato)?borate
Packaging
25g
Price
$445
Updated
2021/12/16
Matrix Scientific
Product number
167659
Product name
Lithium difluoro(oxalato)?borate
Packaging
100g
Price
$885
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
59509
Product name
Lithium difluoro(oxalato)borate
Packaging
10g
Price
$2000
Updated
2021/12/16
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Lithium difluoro(oxalato)borate(1-) Chemical Properties,Usage,Production

Appearance

White Solid

Uses

LiODFB is used as a thermally stable novel salt and an electrolytic additive for lithium-ion batteries. It facilitates the formation of stable solid electrolyte interphase (SEI) on the negative electrode during the fabrication of the cell. It substantially enhances the cyclic performance, capacity and power retention of the electrochemical system.

Uses

Lithium difluorooxalatoborate (LIODFB) is a salt for high-performance Li-ion batteries with improved cycle life; power capability; low temperature and high rate performance of the battery. Lithium difluorooxalatoborate can be used as a film-forming additive in the electrolyte of lithium batteries or replace lithium hexafluorophosphate as a conductive salt.

General Description

This product has been enhanced for energy efficiency.

Advantages

lithium difluoro(oxalato)borate(1-), a hybrid salt of lithium bis(oxalate)borate(LiBOB) and lithium tetrafluoroborate(LiBF4), possesses beneficial properties of both parent anions. These merits include 1) a relatively high ionic conductivity over a wide temperature range, 2) the ability to not only support metallic lithium cycling reversibly on the surface of a copper anode current collector but also passivate the aluminum cathode current collector at high voltage, 3) the active formation of a SEI layer, and 4) the possibility to increase battery safety protection and overcharge tolerance[1].

References

[1] Hongming Zhou. “Synthesis of lithium difluoro(oxalate)borate (LiODFB), phase diagram and ions coordination of LiODFB in dimethyl carbonate.” Journal of Central South University 25 1 (2018): 550–560.

Lithium difluoro(oxalato)borate(1-) Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Lithium difluoro(oxalato)borate(1-) manufacturers

hebei hongtan Biotechnology Co., Ltd
Product
Lithium difluoro(oxalato)borate(1-) 409071-16-5
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-03-25
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Lithium difluoro(oxalato)borate(1-) 409071-16-5
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-21
Hebei Yanxi Chemical Co., Ltd.
Product
Lithium difluoro(oxalato)borate(1-) 409071-16-5
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-27

409071-16-5, Lithium difluoro(oxalato)borate(1-)Related Search:


  • LiDFOB
  • LithiuM Oxalyldifluoroborate
  • LithiuM difluoro oxalate borate
  • Lithium Difluoro(oxalato)borate (LiODFB)
  • Lithium difluoro(oxalato)borate
  • Lithium difluoro(oxalato)borate(1-)
  • LiFBOB
  • LIF2OB
  • LIFOB
  • LIODFB
  • Lithium difluoro(ethanedioato)borate
  • Lithium oxalatodigluoroborate
  • 2,2-difluoro-1,3-dioxa-2-boranuidacyclopentane-4,5-dione
  • Lithium difluoro(oxalato)borate, 99%, water ≤200 ppm
  • Lithium difluoro(oxalato)bora
  • Lituium oxalyldifluoro borate
  • 2,2-Difluoro-4,5-dioxo-1,3,2-dioxaborolane Lithium Salt
  • LIF2OB LIFOB LIODFB Lithium difluoro(ethanedioato)borate Lithium oxalatodigluoroborate
  • Lithium difluoroborate
  • Lithium[ethanedioato(2-)-κsup2supOsup1sup,Osup2sup](difluoro)borate(1-)
  • Lithium difluoro(oxalato)borate(1-) ISO 9001:2015 REACH
  • Lithium difluoro
  • Lithium difluoro(oxalato)borate LiDFOB
  • Lithium Difluoro (oxalato) Borate CAS No. 409071-16-5
  • Lithium difluoro(oxalato)borate lithium difluoromono[1,2-oxalato(2-)-O,O'] borate
  • Lithium [ethanedioato(2-)-κ2O1,O2](difluoro)borate(1-)
  • 409071-16-5
  • C2BF2O4Li
  • C2BF2LiO4
  • LiBF2C2O4
  • C2BFO4FLi