Lithium difluoro(oxalato)borate（LIODFB） - ≥99% , CAS No.409071-16-5

CAS: 409071-16-5 Cat. No.: L303675 Molecular Weight: 143.77 EC Number: 803-919-2

GRADE & PURITY ≥99%

Synonyms

lithium;2,2-difluoro-1,3-dioxa-2-boranuidacyclopentane-4,5-dione | SB66427 | EN300-7655610 | A914353 | Lithium Difluoro(oxalato)borate (LiODFB) | 2,2-Difluoro-4,5-dioxo-1,3,2-dioxaborolane Lithium Salt | AKOS030228434 | SY015317 | Lithium | LIODFB | LIFOB

Storage

Room temperature,Argon charged

Shipped In

Normal

Overview

product description：

Lithium difluoro(oxalato)borate (LIODFB) is a class of electrolytic materials that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.

application：

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.

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. It has the advantages of both lithium bis(oxalato)borate (LiBOB) and LiBF4. LIODFB also stabilizes the solid electrolyte interface (SEI) on the surface of a graphite anode and is also used as an additive to improve the cycling efficiency and capacity retention of cells

Specifications

Synonyms

lithium;2, 2-difluoro-1, 3-dioxa-2-boranuidacyclopentane-4, 5-dione | SB66427 | EN300-7655610 | A914353 | Lithium Difluoro(oxalato)borate (LiODFB) | 2, 2-Difluoro-4, 5-dioxo-1, 3, 2-dioxaborolane Lithium Salt | AKOS030228434 | SY015317 | Lithium | LIODFB | LIFOB

Specifications & Purity

≥99%

Storage

Room temperature, Argon charged

Shipped In

Normal

Purity

≥99%

Names and Identifiers

• Pubchem Sid: 504772672
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504772672
• Canonical Smiles: [Li+].[B-]1(OC(=O)C(=O)O1)(F)F
• IUPAC Name: lithium;2,2-difluoro-1,3-dioxa-2-boranuidacyclopentane-4,5-dione
• InChIKey: MEDDCIKGDMDORY-UHFFFAOYSA-N
• INCHI: 1S/C2BF2O4.Li/c4-3(5)8-1(6)2(7)9-3;/q-1;+1
• Isomeric SMILES: [Li+].[B-]1(OC(=O)C(=O)O1)(F)F
• Molecular Weight: 143.77
• Reaxy-Rn: 10778549
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10778549&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Dicarboxylic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Dicarboxylic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Dicarboxylic acids and derivatives
• Alternative Parents: Dioxaborolanes Oxacyclic compounds Organic metalloid salts Organic metal halides Organic lithium salts Organic oxides Hydrocarbon derivatives Carbonyl compounds Organic cations
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Dicarboxylic acid or derivatives - 1,3,2-dioxaborolane - Organic metal halide - Organic lithium salt - Organoheterocyclic compound - Oxacycle - Organic alkali metal salt - Organic metalloid salt - Carbonyl group - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organic oxide - Organic cation - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Hygroscopic
• Melt Point(°C): 265-271 °C
• Molecular Weight: 143.800 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 144.002 Da
• Monoisotopic Mass: 144.002 Da
• Topological Polar Surface Area: 52.600 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 164.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

XLogP3

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