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Merck
CN

400246

Sigma-Aldrich

Lithium ethoxide solution

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1.0 M in ethanol

Synonym(s):

Lithium ethanolate

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About This Item

Linear Formula:
CH3CH2OLi
CAS Number:
Molecular Weight:
52.00
Beilstein:
3909950
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Quality Level

form

liquid

reaction suitability

core: lithium

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concentration

1.0 M in ethanol

density

0.821 g/mL at 25 °C

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SMILES string

[Li+].CC[O-]

InChI

1S/C2H5O.Li/c1-2-3;/h2H2,1H3;/q-1;+1

InChI key

AZVCGYPLLBEUNV-UHFFFAOYSA-N

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General description

Lithium ethoxide solution (LiOEt) is a reactive organolithium compound supplied in a solvent medium, often ethanol or hydrocarbon-based, for enhanced handling and stability. It serves as a versatile precursor in solution and vapor deposition techniques. Its strong alkaline nature and thermal decomposition properties make it valuable for fabricating lithium-containing thin films and coatings in energy storage and optoelectronic applications.
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Application

Lithium ethoxide solution can be used as:
  • A precursor in the preparation of LiNbO₃-based surface coatings on cathodes via sol-gel method to improve performance and durability in solid-state batteries.
  • A lithium precursor in the solution-based synthesis of lithium sulfide (Li₂S) nanocrystals for fabricating cathode materials optimized for lithium-sulfur batteries.
  • A precursor in the sol-gel method to synthesize lithium silicate ceramics for dental applications.
  • A precursor in the metathesis synthesis of lithium sulfide (Li₂S) nanocrystals for advanced solid-state electrolytes and battery technologies.

Features and Benefits

Features and benefits of Lithium Ethoxide Solution:
  • High Reactivity: Strong lithium alkoxide base ideal for initiating reactions or incorporating lithium into materials.
  • Suitable for Solution & Vapor Deposition: It is used as a precursor in sol-gel processing, spin coating, and vapor-phase deposition.
  • Thermally stable and easy handling

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 2 - Self-heat. 1 - Skin Corr. 1B

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

Flash Point(F)

48.2 °F - closed cup

Flash Point(C)

9 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Scalable synthesis of size-controlled Li2S nanocrystals for next-generation battery technologies
Zhao, Yangzhi and Yang, Yongan and Wolden, Colin A
ACS Applied Energy Materials, 2, 2246-2254 (2019)
Effect of surface carbonates on the cyclability of LiNbO3-coated NCM622 in all-solid-state batteries with lithium thiophosphate electrolytes
Kim, A-Young, et al.
Scientific Reports, 11, 5367-5367 (2021)
Ceramic 3D printing using lithium silicate prepared by sol-gel method for customizing dental prosthesis with optimal translucency
Kim, Ye-Seul and Kim, et al.
Ceramics International, 49, 39788-39799 (2023)
Synthesis of high-purity Li 2 S nanocrystals via metathesis for solid-state electrolyte applications
Smith, William H and Vaselabadi, Saeed Ahmadi and Wolden, Colin A
Journal of materials chemistry. B, 11, 7652-7661 (2023)

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